Display and vibration device

Abstract

To provide a display device and a vibration device, vibrating a display panel, generating a sound so that the direction of the sound is toward the front surface of the display panel, and capable of implementing a sound of a multi-channel.SOLUTION: A display device displaying an image includes: an indicator including a display panel including an upper region, a central region and a lower region; a main channel including at least one vibration device (a fourth vibration device 500L to an eighth vibration device 500RC) in the central region of the indicator; a first auxiliary channel including at least one vibration device (a first vibration device 500HL to a third vibration device 500HC) in the upper region of the indicator; and a second auxiliary channel including at least one vibration device (a ninth vibration device 500BL to an eleventh vibration device 500BC) in the lower region of the indicator. The at least one vibration device included in the first auxiliary channel is configured from a vibration device of a different type or the same type as the at least one vibration device included in the main channel and the second auxiliary channel.SELECTED DRAWING: Figure 6A

Description

[Technical field]

[0001] The present specification relates to a display device and a vibration device. [Background technology]

[0002] A display device generally includes a separate speaker (or audio device) for displaying images on a display panel and providing sound. When a speaker is arranged on a display device, the speaker takes up space, which causes a problem that the design and spatial arrangement of the display device are restricted.

[0003] Since the sound output from the speaker travels behind or below the display device, there is a problem that the sound quality is degraded due to interference with the sound reflected from the wall or floor, which makes it difficult to transmit the sound accurately and reduces the immersive feeling of the viewer or user. Summary of the Invention [Problem to be solved by the invention]

[0004] Therefore, the inventors of the present application have recognized the above problems and conducted several experiments to realize a vibration device that can improve sound quality and have reliability. Through the multiple experiments, they have invented a display device having a new structure including a vibration device that can improve sound quality and have reliability.

[0005] An object of the embodiments of the present specification is to provide a display device including a vibration device that can be placed behind a display panel to vibrate the display panel to generate sound and improve sound pressure characteristics.

[0006] An object of the present invention is to provide a display device including a vibration device capable of realizing multi-channel sound.

[0007] The problems to be solved by the embodiments of the present specification are not limited to those mentioned above, and other problems not mentioned will be clearly understood by a person of ordinary skill in the art from the following description. [Means for solving the problem]

[0008] A display device according to an embodiment of the present specification includes a display including a display panel that displays an image and includes a first region to an eleventh region, at least one first vibration device to at least one third vibration device arranged in the first region to the third region, at least one fourth vibration device to at least one eighth vibration device arranged in the fourth region to the eighth region, at least one ninth vibration device to at least one eleventh vibration device arranged in the ninth region to the eleventh region, a first partition between the first region and the third region, a second partition between the second region and the third region, a third partition between the fourth region and the seventh region, a fourth partition between the fifth region and the eighth region, a fifth partition between the sixth region and the seventh region, and a sixth partition between the sixth region and the eighth region, and a length of one or more of the first and second partitions may be different from a length of one or more of the third to sixth partitions.

[0009] A display device according to an embodiment of the present specification includes a display including a display panel that displays an image and includes a first region to an eleventh region, at least one first vibration device to at least one third vibration device arranged in the first region to the third region, at least one fourth vibration device to at least one eighth vibration device arranged in the fourth region to the eighth region, at least one ninth vibration device to at least one eleventh vibration device arranged in the ninth region to the eleventh region, a first partition arranged on one or more sides of the at least one first vibration device, a second partition arranged on one or more sides of the at least one second vibration device, a third partition arranged on one or more sides of the at least one third vibration device, a fourth partition arranged on one or more sides of the at least one third vibration device, a fifth partition arranged on one or more sides of the at least one fourth vibration device, and a sixth partition arranged on one or more sides of the at least one sixth vibration device, and a size of one or more of the first and second partitions may be different from a size of one or more of the third to sixth partitions.

[0010] A display device according to an embodiment of the present specification may include a display including a display panel for displaying an image, first to third vibration devices in an upper region of the display and including three channels, fourth to eighth vibration devices in a central region of the display and including five channels, and ninth to eleventh vibration devices in a lower region of the display and including three channels.

[0011] Further details of the embodiment are included in the detailed description and the drawings. Effect of the Invention

[0012] A display device according to an embodiment of the present specification is configured with a vibration device that vibrates the display panel, thereby generating sound whose traveling direction is in front of the display panel.

[0013] A display device according to an embodiment of the present specification can provide a display device including a vibration device that realizes multi-channel sound.

[0014] The effects of the present specification are not limited to those mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

[0015] The contents of the specification, which describe the problem to be solved, the means for solving the problem, and the effects of the invention mentioned above, do not specify essential features of the claims, and the scope of the claims is not limited by the matters described in the contents of the specification. [Brief description of the drawings]

[0016] [Figure 1] FIG. 1 shows a display device according to an embodiment of the present specification. [Diagram 2] 2 is a cross-sectional view taken along line II' shown in FIG. 1. [Figure 3A] FIG. 1 illustrates a vibration device according to an embodiment of the present disclosure. [Figure 3B] FIG. 1 illustrates a vibration device according to an embodiment of the present disclosure. [Figure 3C] FIG. 1 illustrates a vibration device according to an embodiment of the present disclosure. [Figure 4] 2 is another cross-sectional view of the line II' shown in FIG. 1. [Figure 5A] 1 illustrates a vibration device according to another embodiment of the present specification. [Figure 5B] 1 illustrates a vibration device according to another embodiment of the present specification. [Figure 5C] 1 illustrates a vibration device according to another embodiment of the present specification. [Figure 5D] 1 illustrates a vibration device according to another embodiment of the present specification. [Figure 5E] 1 illustrates a vibration device according to another embodiment of the present specification. [Figure 6A] FIG. 1 illustrates a display device including a vibration device according to an embodiment of the present specification. [Figure 6B]FIG. 1 illustrates a display device including a vibration device according to an embodiment of the present specification. [Figure 6C] FIG. 1 illustrates a display device including a vibration device according to an embodiment of the present specification. [Figure 6D] FIG. 1 illustrates a display device including a vibration device according to an embodiment of the present specification. [Figure 7A] FIG. 13 is a diagram showing a display device including a vibration device according to another embodiment of the present specification. [Figure 7B] FIG. 13 is a diagram showing a display device including a vibration device according to another embodiment of the present specification. [Figure 7C] FIG. 13 is a diagram showing a display device including a vibration device according to another embodiment of the present specification. [Figure 7D] FIG. 13 is a diagram showing a display device including a vibration device according to another embodiment of the present specification. [Figure 8A] FIG. 13 is a diagram showing a display device including a vibration device according to another embodiment of the present specification. [Figure 8B] FIG. 13 is a diagram showing a display device including a vibration device according to another embodiment of the present specification. [Figure 9A] FIG. 13 is a diagram showing a display device including a vibration device according to another embodiment of the present specification. [Figure 9B] FIG. 13 is a diagram showing a display device including a vibration device according to another embodiment of the present specification. [Figure 10A] FIG. 13 is a diagram showing a display device including a vibration device according to another embodiment of the present specification. [Figure 10B] FIG. 13 is a diagram showing a display device including a vibration device according to another embodiment of the present specification. [Figure 11A] FIG. 13 is a diagram showing a display device including a vibration device according to another embodiment of the present specification. [Figure 11B] FIG. 13 is a diagram showing a display device including a vibration device according to another embodiment of the present specification. [Figure 12A] 1 illustrates a vibration device according to another embodiment of the present specification. [Figure 12B] 1 illustrates a vibration device according to another embodiment of the present specification. [Figure 13A] 1 illustrates a vibration device according to another embodiment of the present specification. [Figure 13B] 1 illustrates a vibration device according to another embodiment of the present specification. [Figure 13C] 1 illustrates a vibration device according to another embodiment of the present specification. [Figure 13D] 1 illustrates a vibration device according to another embodiment of the present specification. [Figure 13E] 1 illustrates a vibration device according to another embodiment of the present specification. [Figure 13F] 1 illustrates a vibration device according to another embodiment of the present specification. [Figure 14] 1 illustrates a vibration device according to another embodiment of the present specification. [Figure 15] 1 illustrates a vibration device according to another embodiment of the present specification. [Figure 16] 1 illustrates a vibration device according to another embodiment of the present specification. [Figure 17] 1 illustrates a vibration device according to another embodiment of the present specification. [Figure 18] 1 illustrates a vibration device according to another embodiment of the present specification. [Figure 19] 19 is another cross-sectional view of the line II-II' shown in FIG. 18. [Figure 20] FIG. 13 illustrates acoustic output characteristics according to an embodiment of the present specification. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0017] The advantages and features of the present specification and the methods of achieving them will become clear with reference to the following examples in detail with the accompanying drawings. However, the present specification is not limited to the embodiments disclosed below, and may be realized in various different forms. The embodiments are provided merely to complete the disclosure of the present specification and to fully inform those skilled in the art of the invention to which the present specification pertains. The present specification is defined only by the scope of the claims.

[0018] The shapes, sizes, ratios, angles, numbers, etc. shown in the drawings for describing an example of the present specification are merely illustrative, and the present specification is not limited to the matters shown in the drawings. The same reference numerals refer to the same components throughout the specification. In addition, in describing the present specification, if a detailed description of related known technology is determined to unnecessarily obscure the gist of the present invention, the detailed description will be omitted.

[0019] When the terms "comprise", "have", "consist of", etc. are used as mentioned in this specification, other parts can be added unless "only" is used. When an element is expressed in the singular, it includes the plural unless otherwise expressly stated.

[0020] When interpreting elements, they are to be interpreted as including a range of error even if there is no separate explicit description.

[0021] When describing a location, for example when the location of two parts is described using "above", "at the top", "below", "beside", etc., one or more other parts may also be located between the two parts, unless "immediately" or "directly" is used.

[0022] When describing a temporal relationship, for example when the temporal sequence is described using "after", "following", "next to", "before", etc., it can also include cases where the events are not consecutive, since "immediately" or "directly" are not used.

[0023] Although the terms "first", "second" and the like are used to describe various components, these components are not limited by these terms. These terms are merely used to distinguish one component from another. Therefore, the first component referred to below may be the second component within the technical concept of the present invention.

[0024] In describing components in this specification, terms such as first, second, A, B, (a), (b), etc. may be used. Such terms are used to distinguish the components from other components, and do not limit the nature, order, sequence, or number of the components. When a component is described as being "connected," "coupled," or "connected" to another component, it should be understood that the component may be directly connected or connected to the other component, but that other components may be "intervening" between each component that may be indirectly connected or connected without any specific explicit description.

[0025] The term "at least one" should be understood to include all combinations that can be presented from one or more of the associated items. For example, the meaning of "at least one of the first item, the second item, and the third item" can include all combinations of items that can be presented in more than one of the first item, the second item, and the third item, not just the first item, the second item, or the third item individually.

[0026] In this specification, the term "display device" may include display devices such as a liquid crystal module (LCM) or an organic light emitting display (OLED) module including a display panel and a driver for driving the display panel, and may also include set electronic apparatus or set device or set apparatus such as a notebook computer, a television, a computer monitor, an automotive apparatus or other shapes of a vehicle, which is a complete product or final product including an LCM or an OLED module, and a mobile electronic apparatus such as a smartphone or an electronic pad.

[0027] Therefore, the display device in this specification may include a display device itself such as an LCM and an OLED module, as well as an application product including an LCM, an OLED module, and the like, or a set device which is an end user device.

[0028] In some embodiments, the LCM and OLED module including the display panel and the driver may be referred to as a "display device," and the electronic device as a completed product including the LCM and OLED module may be referred to as a "set device." For example, the display device may include a display panel having a liquid crystal layer or an organic light-emitting layer, and a source PCB serving as a controller for driving the display panel. The set device may further include a set PCB (or control PCB) serving as a set controller electrically connected to the source PCB to drive the entire set device.

[0029] The display panel used in the embodiments of the present specification may be any shape of display panel, such as a liquid crystal display panel, an organic light emitting diode display panel, and an electroluminescent display panel, and is not limited to the embodiments. For example, the display panel may be a display panel that can generate sound by being vibrated by the vibration device according to the embodiments of the present specification. In addition, the display panel applied to the display device according to the embodiments of the present specification is not limited to the shape or size of the display panel.

[0030] For example, when the display panel is a liquid crystal display panel, the display panel includes a plurality of gate lines and a plurality of data lines, and pixels (or sub-pixels) formed in pixel regions defined by the gate lines and the data lines. The display panel may also include an array substrate including thin film transistors as switching elements for adjusting the light transmittance of each pixel, an upper substrate including color filters and / or a black matrix, and a liquid crystal layer formed between the array substrate and the upper substrate.

[0031] Also, when the display panel is an organic light emitting display panel, the display panel includes a plurality of gate lines and a plurality of data lines, and pixels (or sub-pixels) formed in a pixel region defined by the gate lines and the data lines. Also, the display panel may include an array substrate including a thin film transistor, which is an element for selectively applying a voltage to each pixel, a layer of organic light emitting elements on the array substrate, and a sealing substrate (or encapsulation substrate) disposed on the array substrate to cover the organic light emitting element layer. The sealing substrate may protect the thin film transistor and the organic light emitting element layer from external impact and prevent moisture or oxygen from entering the organic light emitting element layer. Also, the organic light emitting element layer formed on the array substrate may include an inorganic light emitting element layer, a quantum dot light emitting element layer, and the like. As another example, the layer formed on the array substrate may include a micro light emitting diode.

[0032] The display panel may further include a backing, such as a metal plate, attached to the display panel. Other structures, for example, other structures made of other materials, may also be included.

[0033] The display device including the vibration device in this specification can be applied to a vehicle in a user interface module such as a central control panel in an automobile. For example, such a display panel can be implemented between two front seat occupants so that the vibration of the display panel is propagated toward the interior of the vehicle. Therefore, the audio experience in the vehicle can be improved compared to the case where the vehicle has speakers only on the interior sides.

[0034] The features of the various embodiments of this specification may be combined or combined with each other partially or fully, and various technical interlocking and driving mechanisms may be possible, and each embodiment may be implemented independently of each other, or may be implemented together in a related relationship.

[0035] The embodiments of the present specification will be described in detail with reference to the accompanying drawings and examples as follows: The scales of the components shown in the drawings may be different from the actual scales for convenience of explanation, and are not limited to the scales shown in the drawings.

[0036] Fig. 1 is a diagram showing a display device according to an embodiment of the present specification, and Fig. 2 is a cross-sectional view taken along line II' shown in Fig. 1.

[0037] 1 and 2, a display device according to an embodiment of the present disclosure may include a display device 100, a support member 300, and at least one vibration device 500.

[0038] The display 100 can vibrate by driving at least one or more vibration devices 500 while displaying an image, and output sound (PVS) (or vibration sound of the panel) in the front direction (or forward) (FD). Alternatively, the display 100 can vibrate by driving at least one or more vibration devices 500 while not displaying an image, and output sound (PVS) in the forward direction (FD). In this way, the display 100 according to the present specification can both display an image and generate (or output) sound (PVS). For example, the display 100 can be a display device, a display, a display member, a display layer, a display module, a vibrating member, a diaphragm, a vibrating object, a display speaker, or a display speaker, but is not limited thereto.

[0039] The display 100 according to the embodiment of the present specification includes a display panel 110 that displays an image. For example, the image may include an electronic image or a digital image. For example, the display panel 110 may display an image by outputting light. The display panel 110 may be a flat display panel or a curved display panel of any shape, such as a liquid crystal display panel, an organic light emitting display panel, a quantum dot light emitting display panel, a micro light emitting diode display panel, or an electrophoretic display panel. The display panel 110 may be a flexible display panel. For example, the display panel 110 may be, but is not limited to, a flexible light emitting display panel, a flexible electrophoretic display panel, a flexible electrowetting display panel, a flexible micro light emitting diode display panel, or a flexible quantum dot light emitting display panel.

[0040] The display panel 110 vibrates due to the vibration of the vibration device 500 and directly outputs sound (PVS) to the front (FD), so that the display panel 110 can be a diaphragm or a speaker that directly generates sound (PVS). For example, when the display device 100 generates sound (PVS), the display device 100 can be a diaphragm, a panel speaker, or a flat speaker that directly generates sound (PVS).

[0041] According to some embodiments of the present specification, the display panel 110 includes a pixel circuit disposed on a substrate (or a base substrate), and a pixel array layer (or a display unit) connected to the pixel circuit and having an anode electrode, a cathode electrode, and a light-emitting layer. The anode electrode may be expressed as a first electrode or a pixel electrode, and is not limited to these terms. The cathode electrode may be expressed as a second electrode or a common electrode, and is not limited to these terms. The display panel 110 may display an image in a top emission type, a bottom emission type, a dual emission type, or the like, depending on the structure of the pixel array layer. The top emission type displays an image by emitting light generated in the pixel array layer to the front (FD) of the substrate of the display panel 110, and the bottom emission type displays an image by emitting light generated in the pixel array layer to the outside through the substrate.

[0042] The display panel 110 according to the embodiment of the present specification may include a pixel array section arranged in a pixel region formed by a plurality of gate lines and / or a plurality of data lines. It may include a plurality of pixels that display an image based on signals supplied to signal lines of the pixel array section. The signal lines may include gate lines, data lines, pixel driving power lines, etc.

[0043] Each of the multiple pixels can include a pixel circuit layer including a driving thin film transistor provided in a pixel region, an anode electrode electrically connected to the driving thin film transistor, an emission layer formed on the anode electrode, and a cathode electrode electrically connected to the emission layer.

[0044] The driving thin film transistor can be configured in the transistor region of each pixel region disposed on the substrate. The driving thin film transistor can include a gate electrode, a gate insulating film, a semiconductor layer, a source electrode and a drain electrode. The semiconductor layer of the thin film transistor can include silicon such as a-Si, poly-Si, or low-temperature poly-Si, or can include an oxide such as IGZO (Indium-Gallium-Zinc-Oxide), but is not limited thereto.

[0045] The anode electrode can be provided in an opening area arranged in each pixel area and electrically connected to the driving thin film transistor.

[0046] The light-emitting layer according to the embodiment of the present specification may include an organic light-emitting element formed on the anode electrode. The organic light-emitting element may be realized to emit light of the same color, for example, white, for each pixel, or to emit light of different colors, for example, one or more of red, green, or blue, for each pixel.

[0047] According to another embodiment, the light emitting layer may include a micro light emitting diode element electrically connected to each of the anode electrode and the cathode electrode. The micro light emitting diode element is a light emitting diode realized in the form of an integrated circuit (IC) or a chip, and may include a first terminal electrically connected to the anode electrode and a second terminal electrically connected to the cathode electrode. The cathode electrode may be commonly connected to the light emitting element of the light emitting layer provided in each pixel region.

[0048] The sealing part is formed on the substrate so as to surround the pixel array part, thereby preventing oxygen or moisture from penetrating into the light-emitting layer of the pixel array part. The sealing part according to the embodiments of the present specification may be formed in a multi-layer structure in which organic material layers and inorganic material layers are alternately stacked, but is not limited thereto. The inorganic material layer can block oxygen or moisture from penetrating into the light-emitting layer of the pixel array part. The organic material layer can be formed to a relatively thicker thickness than the inorganic material layer so as to cover particles that may be generated during the manufacturing process. For example, the sealing part may include a first inorganic film, an organic film on the first inorganic film, and a second inorganic film on the organic film. The organic film may be a foreign material cover layer. The touch panel may be disposed on the sealing part or on the back surface of the pixel array part.

[0049] The display panel 110 according to the embodiment of the present specification may include an upper substrate, a lower substrate, and a liquid crystal layer. The upper substrate may be a first substrate or a thin film transistor array substrate, and may include a pixel array (or a display unit or a display region) having a plurality of pixels formed in a pixel region intersected by a plurality of gate lines and / or a plurality of data lines. Each of the plurality of pixels may include a thin film transistor connected to the gate line and / or the data line, a pixel electrode connected to the thin film transistor, and a common electrode formed adjacent to the pixel electrode and supplied with a common voltage.

[0050] The upper substrate may further include a pad portion provided on a first edge (or an end or a non-display portion) and a gate driving circuit provided on a second edge (or an end or a second non-display portion).

[0051] The pad unit may supply an externally supplied signal to the pixel array and / or the gate driving circuit. For example, the pad unit may include a plurality of data pads connected to a plurality of data lines via a plurality of data link lines, and / or a plurality of gate input pads connected to a gate driving circuit via a gate control signal line. For example, the size of the upper substrate may be larger than that of the lower substrate, but is not limited thereto.

[0052] The gate driving circuit may be built (or integrated) in the second edge of the upper substrate so as to be connected to the gate lines. For example, the gate driving circuit may be realized as a shift register including transistors formed by the same process as the thin film transistors provided in the pixel region. In another example, the gate driving circuit may be realized in the form of an integrated circuit and included in the panel driving circuit, without being built in the upper substrate.

[0053] The lower substrate may be a second substrate or a color filter array substrate, and may include a pixel pattern including an opening region overlapping a pixel region formed on the upper substrate, and a color filter layer formed in the opening region. The lower substrate may have a smaller size than the upper substrate, but is not limited thereto. For example, the lower substrate may overlap with the remaining portion of the upper substrate except for a first edge. The lower substrate may be bonded to the remaining portion of the upper substrate except for a first edge by using a sealant to sandwich the liquid crystal layer.

[0054] The liquid crystal layer may be interposed between the upper and lower substrates, and may be made of liquid crystal in which the alignment direction of liquid crystal molecules changes according to an electric field formed by a data voltage and a common voltage applied to a pixel electrode of each pixel.

[0055] The lower polarizing member is attached to the lower surface of the lower substrate to polarize light incident from the backlight and proceeding to the liquid crystal layer, and the upper polarizing member is attached to the upper surface of the upper substrate to polarize light passing through the upper substrate and being emitted to the outside.

[0056] The display panel 110 according to an embodiment of the present specification can display an image by light passing through the liquid crystal layer by driving the liquid crystal layer with an electric field formed in each pixel by a data voltage and a common voltage applied to each pixel.

[0057] In the display panel 110 according to another embodiment of the present specification, the upper substrate may be a color filter array substrate, and the lower substrate may be a thin film transistor array substrate. For example, the display panel 110 according to another embodiment of the present specification may have a shape obtained by inverting the display panel 110 according to the embodiment of the present specification. In this case, the pad portion of the display panel 110 according to another embodiment of the present specification may be covered by a separate mechanism.

[0058] The display panel 110 according to the embodiment of the present disclosure may include a curved portion that is bent or curved to have a curved shape or a certain radius of curvature.

[0059] The bending portion of the display panel 110 may be realized in at least one of one side edge portion and the other side edge which are parallel to each other of the display panel 110. The one side edge and / or the other side edge of the display panel 110 where the bending portion is realized may include only the non-display area, or may include the edge of the display area and the non-display area. Here, the display panel 110 including the bending portion realized by bending the edge of the display area may have a one-sided bezel bending structure or a two-sided bezel bending structure. And, the display panel 110 including the bending portion realized by bending the edge of the display area and the non-display area may have a one-sided active bending structure or a two-sided active bending structure.

[0060] The display 100 according to some embodiments of the present disclosure may further include a functional film 130 disposed on the display panel 110 .

[0061] The functional film 130 may be attached onto the display panel 110 using a transparent adhesive member. The adhesive member may include, but is not limited to, a pressure sensitive adhesive (PSA), an optical clear adhesive (OCA), or an optical clear resin (OCR).

[0062] According to some embodiments of the present specification, the functional film 130 may include an anti-reflection layer (or an anti-reflection film) for preventing reflection of external light to improve the outdoor or external visibility and contrast ratio of an image displayed on the display panel 110. For example, the anti-reflection layer may include a circular polarization layer (or a circular polarization film) that blocks reflected light, which is reflected by thin film transistors and / or lines arranged in a pixel array layer of the display panel 110, from traveling to the outside.

[0063] According to some embodiments of the present specification, the functional film 130 may further include a light path control layer (or a light path control film) that controls a path of light emitted from the pixel array layer of the display panel 110 to the outside. The light path control layer may include a structure in which a high refractive index layer and a low refractive index layer are alternately stacked, thereby changing the path of light incident from the pixel array layer and minimizing the color shift phenomenon due to the viewing angle, and for example, the low refractive index layer may be disposed on the top layer of the light path control layer, but is not limited thereto.

[0064] The display 100 according to some embodiments of the present specification may further include a touch electrode unit for a user interface using a user's touch. The touch electrode unit may be interposed between the display panel 110 and the functional film 130 or may be built into the display panel 110 based on an in-cell touch method. For example, the touch electrode unit based on the in-cell touch method may include a mutual capacitance type touch electrode or a self-capacitance type touch electrode.

[0065] The display device according to the embodiment of the present specification may further include a support member 300.

[0066] The support member 300 may be expressed as a cover bottom, a plate bottom, a back cover, a set cover, a supporting cover, a rear surface frame, a base frame, a metal frame, a metal chassis, a chassis base, a chassis, or an m-chassis. Therefore, the support member 300 may be realized as a frame or a plate-like structure of any shape disposed on the rear surface of the display 100. In addition, the rear surface or back surface of the display 100 may be expressed as one surface, a first surface, a back surface, a rear surface, or a bottom surface, and is not limited to these terms.

[0067] According to some embodiments herein, the support member 300 can include a first support member 310 and a second support member 350 .

[0068] The first support member 310 may be disposed on the rear surface of the display 100. The first support member 310 may cover the rear surface of the display 100, for example, the display panel 110. The first support member 310 may be separated from the rearmost surface of the display 100 with a gap space (GS) therebetween. The first support member 310 may support or fix the vibration device 500. The first support member 310 may protect the rear surface of the display 100 from external impacts.

[0069] According to some embodiments of the present specification, the first support member 310 may cover the rearmost surface of the display 100. For example, the first support member 310 may be a plate-like member that covers the entire rear surface of the display panel 110. For example, the edge or corner portion of the first support member 310 may have a sloped or curved shape by a chamfering process or a corner rounding process.

[0070] According to some embodiments of the present disclosure, the first support member 310 may be made of a glass material, a metal material, or a plastic material. For example, the first support member 310 made of a glass material may have one or more of sapphire glass and gorilla glass, or a laminated structure (or a joint structure) thereof. For example, the first support member 310 made of a metal material may have one or more of aluminum, aluminum alloy, magnesium, magnesium alloy, iron-nickel alloy, and stainless steel, or an alloy material or joint structure thereof.

[0071] The second support member 350 may be disposed on the rear surface of the first support member 310. For example, the second support member 350 may cover the rear surface of the first support member 310. According to some embodiments of the present specification, the second support member 350 may be a plate-like member that covers the entire rear surface of the first support member 310. For example, the edge portion or corner portion of the second support member 350 may have a sloped or curved shape by a chamfering process or a corner rounding process.

[0072] According to some embodiments of the present specification, the second support member 350 may be made of one or more of a glass material, a metal material, and a plastic material. For example, the second support member 350 may be made of a different material from the first support member 310. For example, the second support member 350 may be made of a glass material, and the first support member 310 may be made of a metal material such as aluminum (Al) material having excellent thermal conductivity. For example, the display device may have an improved appearance design due to the second support member 350 made of a glass material arranged at the rearmost position, and the rear surface of the display device may use the first support member 310 made of a metal material as a mirror surface.

[0073] According to some embodiments of the present disclosure, the second support member 350 may have the same thickness as the first support member 310, or may have a thickness relatively thinner than the first support member 310. For example, the first support member 310 may have a thickness relatively thicker than the second support member 350 in order to more stably support the vibration device 500 and reduce the weight of the display device.

[0074] The one or more vibration devices 500 can generate sound (PVS) by making the display 100 a vibrating plate. For example, the one or more vibration devices 500 can generate sound (PVS) by making the display panel 110 a vibrating plate.

[0075] A display device according to some embodiments of the present disclosure may include one or more vibration devices 500 disposed in a central portion (or central region) of the rear surface of the display 100. For example, the one or more vibration devices 500 may vibrate the central portion of the rear surface of the display 100 to generate a vibration-induced sound (PVS) of the display 100 in a forward direction (FD) of the display device.

[0076] According to another embodiment of the present specification, the display device may include a first vibrating device 500-1 arranged in a first region (or a left region) of the display device 100 and a second vibrating device 500-2 arranged in a second region (or a right region) of the display device 100 based on the rear center of the display device 100. For example, the first vibrating device 500-1 may vibrate the first rear region of the display device 100 to generate a sound (PVS) due to vibration of the first region of the display device 100. The second vibrating device 500-2 may vibrate the second region of the display device 100 to generate a sound (PVS) due to vibration of the second region of the display device 100. The display device according to another embodiment of the present specification may output a two-channel mode sound by separating the left and right sounds through the first and second vibrating devices 500-1 and 500-2. For example, the first vibrating device 500-1 may be configured to output a left sound, and the second sound vibrating device 500-2 may be configured to output a right sound.

[0077] According to some embodiments herein, a coupling member 330 may be disposed between the support member 300 and the one or more vibration devices 500. For example, the support member 300 and the one or more vibration devices 500 may be coupled to each other via the coupling member 330. For example, the coupling member 330 may be a fourth coupling member 333. The fourth coupling member 333 may include a screw and a nut. The one or more vibration devices 500 may be disposed on the support member 300 by the fourth coupling member 333.

[0078] A first adhesive member 402 may be disposed between the display panel 110 and the one or more vibrating devices 500. For example, the display panel 110 and the one or more vibrating devices 500 may be attached via the first adhesive member 402. The first adhesive member 402 may be one or more of a double-sided tape, a double-sided foam tape, a double-sided pad, a double-sided foam pad, a single-sided tape, a single-sided foam tape, a single-sided pad, a single-sided foam pad, an adhesive, and a bond, but is not limited thereto. As shown in FIG. 2, the first adhesive member 402 may be formed on a portion where the one or more vibrating devices 500 are attached to the display panel 110. Not limited thereto, the first adhesive member 402 may be formed on the entire rear surface of the display panel 110. For example, the first adhesive member 402 may be formed on the entire surface between the rear surface of the display panel 110 and the one or more vibrating devices 500.

[0079] The display device according to the embodiment of the present specification may further include a middle frame 700.

[0080] The middle frame 700 may be disposed between a rear edge of the display 100 and a front edge of the support member 300. The middle frame 700 may support each edge of the display 100 and the support member 300. The middle frame 700 may surround at least one or more sides of the display 100 and the support member 300. The middle frame 700 may provide a gap space (GS) between the display 100 and the support member 300. The gap space (GS) may be expressed as an air gap, a vibration space, a vibration device arrangement space, or the like, and is not limited to these terms.

[0081] According to some embodiments of the present disclosure, the middle frame 700 may be made of a metal material or a plastic material. For example, the middle frame 700 may be made of a metal material to improve the side appearance design of the display device and protect the side of the display device.

[0082] According to some embodiments of the present specification, the middle frame 700 may be connected or coupled to an edge of the rear surface of the display 100 via a third adhesive member 707. The middle frame 700 may be connected or coupled to an edge of the front surface of the support member 300 via a fourth adhesive member 708. The front surface of the support member 300 may be the other surface, the second surface, or the top surface, and is not limited to these terms. The middle frame 700 may be expressed as a middle cabinet, a middle cover, or a middle chassis, and is not limited to these terms. Alternatively, the middle frame 700 may be formed integrally with the second support member 350, and may be expressed as the second support member 350.

[0083] The middle frame 700 according to some embodiments of the present disclosure may include a support portion 710 and a side wall portion 730. The support portion 710 may be a first portion, and the side wall portion 730 may be a second portion, and these terms are not intended to be limiting.

[0084] According to some embodiments of the present specification, the support part 710 has a single frame or frame structure in a rectangular shape, but is not limited thereto. For example, the support part 710 may have a shape of a plurality of dividing bars interposed between the rear edge of the display 100 and the front edge of the support member 300.

[0085] The support 710 is interposed between the rear edge of the display 100 and the front edge of the support member 300 to provide a gap space (GS) between the display 100 and the support member 300. The front surface of the support 710 may be combined or connected to the rear edge of the display 100 via a third adhesive member 707, and the rear surface of the support 710 may be combined or connected to the front edge of the support member 300 via a fourth adhesive member 708. The support 710 may have a thickness (or height) corresponding to the thickness of the vibration device 500. For example, the thickness of the support 710 may be determined by the thickness of the vibration device 500 disposed between the display 100 and the support member 300, the thickness of the third adhesive member 707, and the thickness of the fourth adhesive member 708.

[0086] The third adhesive member 707 may be disposed between the edge of the rear surface of the display 100 and the front surface of the support 710. For example, the third adhesive member 707 may be, but is not limited to, an adhesive resin, a double-sided tape, or a double-sided adhesive foam pad.

[0087] The fourth adhesive member 708 may be disposed between the front edge of the support member 300 and the rear surface of the support portion 710. For example, the fourth adhesive member 708 may be, but is not limited to, an adhesive resin, a double-sided tape, or a double-sided adhesive foam pad. The fourth adhesive member 708 may be made of a different material than the third adhesive member 707.

[0088] The side wall portion 730 may be coupled perpendicularly to an outer surface of the support portion 710 in parallel with a thickness direction (Z) of the display device. The side wall portion 730 may surround both an outer surface (or outer wall) of the display device 100 and an outer surface (or outer wall) of the support member 300. Thus, the side wall portion 730 may protect the outer surfaces of the display device 100 and the support member 300, and may improve the outer design of the side of the display device. The middle frame 700 according to some embodiments of the present specification may have a frame (or picture frame) structure having a cross-sectional structure in the shape of "┣" by coupling or connecting the support portion 710 and the side wall portion 730 to each other to form a single housing.

[0089] The display device according to the embodiment of the present specification may include an adhesive member instead of the middle frame 700.

[0090] The adhesive member can be interposed between the rear edge of the display 100 and the front edge of the support member 300 to provide a gap space (GS) between the display 100 and the support member 300. The adhesive member can have a thickness (or height) corresponding to the thickness of the vibration device 500. For example, the thickness of the adhesive member can be determined by the thickness of the vibration device 500 disposed between the display 100 and the support member 300. Such an adhesive member can have the same function as the support portion 710 of the middle frame 700.

[0091] When the display device includes an adhesive member instead of the middle frame 700, the support member 300 may include a side wall cover portion that surrounds both the outer surface (or outer wall) of the display 100 and the outer surface (or outer wall) of the support member 300 and the outer surface (or outer wall) of the adhesive member.

[0092] The side wall cover part extends from the end of the second support member 350 and is bent vertically to be parallel to the thickness direction (Z) of the display device. According to some embodiments of the present specification, the side wall cover part has a single side wall structure or a hemming structure. The hemming structure means a structure in which the ends of a certain member are bent into a curved shape and overlap each other or are spaced apart parallel to each other. For example, the side wall cover part having the hemming structure may include a first side wall that extends from the end of the second support member 350 and is bent or curved to be parallel to the thickness direction (Z) of the display device, and a second side wall that extends from the end of the first side wall and is bent or curved to be parallel to the first side wall. The second side wall may be disposed between the outer surface of the display device 100 and the first side wall. For example, the second side wall is not exposed to the outermost side of the display device and is covered by the first side wall, thereby improving the side outer design of the display device.

[0093] Therefore, the display device according to the embodiments of the present specification can output sound (PVS) forward (FD) by vibrating the display device 100, for example, the display panel 110, using one or more vibration devices 500 arranged between the display device 100 and the support member 300, thereby improving the sense of immersion of the viewer watching the image on the display device.

[0094] In addition, the display device according to the embodiments of the present specification does not require a separate speaker because sound (PVS) is generated by vibration of the display 100 (e.g., the display panel 110), thereby improving the freedom in designing the set device and arranging the speakers.

[0095] 3A to 3C are diagrams showing a vibration device according to an embodiment of the present specification.

[0096] 3A-3C, one or more vibration devices 500 can include a bobbin 1650 around a magnet 1620 and a coil 1660 around the bobbin 1650, or the like.

[0097] For example, the magnet 1620 may be disposed on the first plate 1610. The magnet 1620 may be a sintered magnet such as barium ferrite, and the material may be ferric oxide (Fe2O3), barium carbonate (BaCO3), neodymium magnet, or strontium ferrite (Fe) with improved magnetic component. 12 O 19 The first plate 1610 may include one or more of, but is not limited to, alloy cast magnets of, for example, neodymium (Sr), aluminum (Al), nickel (Ni), cobalt (Co), etc. For example, the neodymium magnet may be, but is not limited to, neodymium-iron-boron (Nd-Fe-B). The first plate 1610 may also be referred to as, but is not limited to, a yoke, etc.

[0098] A center pole 1630 may be disposed on the magnet 1620. The center pole 1630 may be pole pieces. In another example, pole pieces may be further disposed on the center pole 1630.

[0099] The bobbin 1650 may surround the magnet 1620. For example, the bobbin 1650 may be disposed on the first plate 1610. The bobbin 1650 may have a circular or elliptical shape, but is not limited thereto. The oval shape may include, but is not limited to, an elliptical shape, a rectangular shape with rounded corners, or a non-circular curved shape having a width different from its height. For example, the elliptical bobbin 1650 may have a ratio of the major diameter to the minor diameter of 1.3:1 to 2:1. The elliptical bobbin 1650 may improve the acoustics of the high frequency range more than the circular shape, and may have excellent heat dissipation characteristics since less heat may be generated due to vibration.

[0100] The coil 1660 according to some embodiments of the present specification is wound around the outer circumferential surface of the bobbin 1650 and is supplied with a current (or voice current) for generating sound from the outside. For example, the coil 1660 can be raised and lowered together with the bobbin 1650. The coil 1660 can be expressed as a voice coil, etc. When a current is applied to the coil 1660, the entire bobbin 1650 moves up and down according to Fleming's left-hand rule based on the magnetic field formed around the coil 1660 and the external magnetic field formed around the magnet 1620, and sound (PVS) or sound waves are generated by the vibration of the display 100 due to the vertical movement (or vibration) of the bobbin 1650.

[0101] According to some embodiments of the present specification, the bobbin 1650 may be disposed on the first plate 1610 so as to surround the periphery of the magnet 1620. According to some embodiments of the present specification, the coil 1660 may be wound around the outer periphery of the bobbin 1650, so that heat generated in the coil 1660 is transferred to the bobbin 1650, and the coil 1660 may be made of a material having relatively excellent heat dissipation properties in order to reduce image quality defects that affect the display panel 110 due to the heat of the bobbin 1650.

[0102] According to some embodiments of the present specification, the bobbin 1650 vibrates up and down, and thus generates biased vibration due to the up and down vibration, and the biased vibration of the bobbin 1650 may be affected by the weight of the bobbin 1650, which in turn is affected by the weight of the coil 1660. Thus, when the weight of the coil 1660 is reduced, the biased vibration of the bobbin 1650 can be reduced. Therefore, in consideration of the heat transferred to the bobbin 1650 and the biased vibration of the bobbin 1650, the coil 1660 may be made of an aluminum material that has better thermal conductivity than copper, which is a typical coil material, and has relatively good heat dissipation properties, and is relatively lighter than copper.

[0103] In addition, since aluminum forms an oxide film in air and is not easily soldered during the manufacture of the vibration device 500, the coil 1660 according to the example of the present specification may include an aluminum layer (or a first metal layer) for heat dissipation, and a metal skin layer (or a metal cover layer, or a second metal layer) surrounding the aluminum layer. For example, the metal skin layer may include any one of copper (Cu), silver (Ag), and gold (Au). For example, the coil 1660 may be a copper clad aluminum wire covered with copper. Since the metal skin layer is formed in a thin film shape on the outside of the first metal layer, it may not have a significant effect on the weight increase of the coil 1660. The coil 1660 according to the example of the present specification may be about 60% lighter in weight than a coil made of only a copper material or copper wire.

[0104] According to some embodiments of the present disclosure, the bobbin 1650 may be a structure formed of a material made of processed pulp or paper, aluminum, magnesium or alloys thereof, synthetic resin such as polyimide, etc. For example, the bobbin 1650 may be realized with a polyimide film that has relatively good heat dissipation properties and is relatively light in order to prevent localized image quality defects of the display panel 110 due to heat generated by the coil 1660.

[0105] The polyimide film has physical properties that do not change over a wide temperature range from -273°C to +400°C, and has characteristics such as heat resistance, electrical insulation, flexibility, and non-flammability. The polyimide film has excellent thermal and mechanical strength, which can improve the reliability of the bobbin 1650, and has excellent heat dissipation properties, which can reduce heat generation caused by vibration of the bobbin 1650. For example, the polyimide film can be KAPTON, which can be a condensation of pyromelitic dianhydride and 4,4'-oxydianiline.

[0106] The center pole 1630 can be accommodated or inserted into the bobbin 1650 to guide the lifting and lowering of the bobbin 1650. For example, the center pole 1630 is accommodated or inserted inside the bobbin 1650 so that the outer circumferential surface of the center pole 1630 is surrounded by the bobbin 1650. The center pole 1630 can be expressed as a lifting guide or pole pieces, and is not limited to these terms.

[0107] The second plate 1610' may be disposed on the first plate 1610. The second plate 1610' may be a yoke, etc., without being limited to the term. Any one or more of the first plate 1610 and the second plate 1610' may be made of a material, such as, but not limited to, iron (Fe).

[0108] The frame 1640 may be disposed outside the periphery of the second plate 1610′. The damper 1670 may be disposed between the frame 1640 and the bobbin 1650. The frame 1640 according to some embodiments of the present disclosure may be formed at a certain height on the edge of the second plate 1610′ to have the same shape as the bobbin 1650. The frame 1640 according to other embodiments of the present disclosure may include a hollow portion formed at a certain height on the edge of the front surface of the second plate 1610′ and having the same shape as the bobbin 1650.

[0109] The damper 1670 can be coupled between the frame 1640 and the vibration device. For example, the damper 1670 can be coupled between the frame 1640 and the bobbin 1650. The damper 1670 can be expressed by other terms such as, but not limited to, a spider, a suspension, or an edge.

[0110] According to some embodiments of the present specification, one side (or a portion) of the damper 1670 may be connected to the frame 1640, and the other side (or another portion) of the damper 1670 may be connected to the outer surface of the upper portion of the bobbin 1650. The damper 1670 is configured with a bellows structure between one side and the other side, and can adjust the vibration of the bobbin 1650 by contracting and relaxing according to the up and down movement of the bobbin 1650. The damper 1670 is connected between the bobbin 1650 and the frame 1640, and limits the vibration distance of the bobbin 1650 through a restoring force. For example, if the bobbin 1650 vibrates more than a certain distance or vibrates less than a certain distance, the bobbin 1650 can be restored to its original position by the restoring force of the damper 1670.

[0111] One or more vibration devices 500 according to some embodiments of the present disclosure may further include a bobbin ring 1652 .

[0112] The bobbin ring 1652 may be disposed on the front (or tip) of the bobbin 1650. The bobbin ring 1652 transmits the elevation (or vibration) of the bobbin 1650 to the rear of the display 100. The bobbin ring 1652 according to some embodiments of the present specification may have, but is not limited to, a ring shape attached to the front of the bobbin 1650, a disk shape covering the entire front of the bobbin 1650, or a cap shape covering the front and upper outer surface of the bobbin 1650. The bobbin ring 1652 may be expressed as a bobbin protection member, etc., and is not limited to the term.

[0113] In the display device according to the embodiment of the present specification, the display 100 may further include a heat dissipation member 102 .

[0114] The heat dissipation member 102 may be disposed between one or more of the vibrating devices 500 and the display 100. The heat dissipation member 102 according to the embodiment of the present specification may be attached to the rear surface of the display 100 so as to overlap the vibrating device 500. A first adhesive member 401 may be disposed between the heat dissipation member 102 and the display panel 110. For example, the heat dissipation member 102 may be attached to the display panel 110 via the first adhesive member 401. The first adhesive member 401 may be one or more of, but is not limited to, a double-sided tape, a double-sided foam tape, a double-sided pad, a double-sided foam pad, a single-sided tape, a single-sided foam tape, a single-sided pad, a single-sided foam pad, an adhesive, and a bond. A second adhesive member 403 may be disposed between the heat dissipation member 102 and the vibrating device 500. The heat dissipation member 102 may be attached to the vibrating device 500 via the second adhesive member 403. For example, the second adhesive member 403 may be disposed between the heat dissipation member 102 and the bobbin ring 1652. The heat dissipation member 102 and the bobbin ring 1652 may be attached via the second adhesive member 403. The second adhesive member 403 may be one or more of a double-sided tape, a double-sided foam tape, a double-sided pad, a double-sided foam pad, a single-sided tape, a single-sided foam tape, a single-sided pad, a single-sided foam pad, an adhesive, and a bond, but is not limited thereto. As shown in FIG. 3A to FIG. 3C, the second adhesive member 403 may be formed on a portion attached to the heat dissipation member 102. Not limited thereto, the second adhesive member 403 may be formed on the entire rear surface of the heat dissipation member 102 or the display panel 110. For example, the second adhesive member 403 may be formed on the entire surface between the rear surface of the heat dissipation member 102 or the display panel 110 and the vibration device 500. For example, the second adhesive member 403 may be formed on the entire surface between the rear surface of the heat dissipation member 102 or the display panel 110 and the bobbin ring 1652.

[0115] The heat dissipation member 102 is disposed on the rear surface of the display 100 so as to overlap with the vibration device 500, and thus heat generated when the vibration device 500 is driven can be diffused toward the display 100, thereby preventing a performance degradation of the vibration device 500 due to heat. In addition, the heat dissipation member 102 has a size that is relatively the same as or larger than the vibration device 500, centered on the center of the vibration device 500, and thus diffuses heat generated when the vibration device 500 is driven over a wide area, thereby preventing heat from being transferred intensively to a local area of ​​the display 100 that overlaps with the vibration device 500. This makes it possible to prevent or minimize the development of uneven local brightness of the display 100.

[0116] According to some embodiments of the present specification, the heat dissipation member 102 may be formed of a metal material having high thermal conductivity, such as, but not limited to, any one of aluminum (Al), copper (Cu), silver (Ag), and magnesium (Mg), or an alloy thereof. The heat dissipation member 102 may be expressed by other terms, such as, but not limited to, a heat diffusion member, a heat diffusion sheet, a heat diffusion layer, a heat diffusion plate, a heat sink, a heat dissipation sheet, a heat dissipation layer, or a heat dissipation plate.

[0117] Referring to FIG. 3A, one or more of the vibration devices 500 may further include an enlarged diameter portion 1614. For example, the enlarged diameter portion 1614 may be formed integrally with the first plate 1610. The first plate 1610 of the vibration device 500 may be cylindrical or non-cylindrical. One side of the first plate 1610 may have a protrusion having a diameter larger than the diameter of the remaining portion of the first plate 1610. The protruding area with the larger diameter may be referred to as the enlarged diameter portion 1614. The enlarged diameter portion 1614 may have an annular shape. An extension portion 1612 for disposing the vibration device 500 may be formed in a portion of the enlarged diameter portion 1614.

[0118] A fourth connecting member 333 may be disposed on the extension portion 1612. The fourth connecting member 333 may include a screw 1720 and a nut 1730. For example, the nut 1730 may be disposed on the support member 300. One or more vibration devices 500 may be coupled to the second support member 350 by the nut 1730 and the screw 1720. Thus, the vibration devices 500 may be accommodated in the support holes 350S of the second support member 350.

[0119] Nut 1730 may be, for example, a self-clinching nut. One example of a self-clinching nut may be a PEM nut, and is not limited to the embodiment. When a self-clinching nut is used, vibrations generated by vibration device 500 may be partially absorbed by the self-clinching nut of nut 1730, so that vibrations transmitted to support member 300 may be reduced.

[0120] 3A to 3C illustrate that the support member 300 includes a first support member 310 and a second support member 350, but the present invention is not limited to this. For example, the support member 300 may include only the second support member 350.

[0121] FIG. 3B allows for a vibration device with a smaller thickness than the vibration device of FIG. 3A.

[0122] Referring to FIG. 3B, the fourth connecting member 333 may be disposed on the vibration device 500 in order to dispose the vibration device 500 inside the display device. The first plate 1610 may include an extension 1612. The fourth connecting member 333 may be disposed on the extension 1612 of the first plate 1610. For example, the thickness of the first plate 1610 may be increased to form a screw tap, and then the screw may be fastened. The screw tap may be formed by a manual tap, a machine tap, a gas screw tap, a master tap, and the like, but is not limited thereto. For example, the fourth connecting member 333 may be disposed in the support member 300. For example, the fourth connecting member 333 may be disposed in the first support member 310. The fourth connecting member 333 may include a screw 1720 and a nut 1730. The screw 1720 and the nut 1730 may be disposed in the support member 300, and the vibration device 500 may be disposed in the support member 300 by the screw 1720 and the nut 1730. For example, nut 1730 can be a self-clinching nut. One example of a self-clinching nut can be, but is not limited to, a PEM nut.

[0123] The vibration device 500 may be coupled to the support member 300 by the nut 1730 using a press-in (or push-in) method without a support hole in the support member 300, for example, the second plate 1610'. The press-in method may be a sawtooth press-in method, and the embodiments of the present specification are not limited to the coupling method or shape. Thus, the vibration device 500 may be disposed inside the display device. For example, the vibration device 500 may be disposed between the display panel 110 and the support member 300 by the fourth connecting member 333. Therefore, since the vibration device may be disposed inside the display device, it is not necessary to form a support hole in the support member, and it is possible to prevent foreign matter from entering from the outside through the support hole in the support member. In addition, since the vibration device is not exposed on the back surface of the support member, it is possible to provide a display device having a beautiful appearance and to prevent damage to the vibration device. In addition, since the vibration device may be disposed inside the display device, it is possible to further improve the sound in the low frequency range of the vibration device.

[0124] Referring to FIG. 3C, the fourth connecting member 333 may be disposed on the vibration device 500 to dispose the vibration device 500 inside the display device. The frame 1640 may include an extension 1612. The fourth connecting member 333 may be disposed on the extension 1612 of the frame 1640. The fourth connecting member 333 may include a screw 1720 and a nut 1730. The screw 1720 and the nut 1730 may be disposed in the support member 300, and the vibration device 500 may be disposed in the support member 300 by the screw 1720 and the nut 1730. For example, the nut 1730 may be a self-clinching nut. One example of the self-clinching nut may be a PEM nut, but is not limited to this embodiment.

[0125] For example, the vibration device 500 may be coupled to the support member 300 by the nut 1730 using a press-in method (or a push-in method) without a support hole in the support member 300. The press-in method may be a sawtooth press-in method, and the embodiments of the present specification are not limited to the coupling method or shape. As a result, the vibration device 500 may be disposed inside the display device. For example, the vibration device 500 may be disposed between the display panel 110 and the support member 300 by the fourth connecting member 333. Therefore, since the vibration device may be disposed inside the display device, it is not necessary to form a support hole in the support member, and it is possible to prevent foreign matter from entering from the outside through the support hole in the support member. In addition, since the vibration device is not exposed on the back surface of the support member, it is possible to provide a display device having a beautiful appearance and to prevent damage to the vibration device. In addition, since the vibration device may be disposed inside the display device, it is possible to further improve the sound in the low frequency range of the vibration device.

[0126] FIG. 4 is another cross-sectional view taken along line II' shown in FIG.

[0127] 1 and 4, a display device according to an embodiment of the present specification may include a display 100, a support member 300, and one or more vibration devices 500. The descriptions of the display 100, the display panel 110, the support member 300, and the middle frame 700 are the same as those described in FIG. 1 and FIG. 2, so that the overlapping parts may be omitted or simplified.

[0128] One or more vibration devices 500 according to some embodiments described herein may be disposed on a structure 510 disposed on a support member 300. The one or more vibration devices 500 disposed on the structure 510 to vibrate the display 100 may be a single structure modularized into one part, or a single structure. For example, the one or more vibration devices 500 may be manufactured in the form of a finished product such as a single structure or a single structure with the structure 510 by a modularization process (or assembly process, or integration process) rather than an assembly process of the display device, and then may be mounted or disposed in the gap space (GS) between the display 100 and the support member 300 by a relatively simple parts mounting (or batch) process during the assembly process of the display device. As a result, the display device according to the embodiments described herein may improve the assemblability of the one or more vibration devices 500 in the assembly process between modules, thereby improving the production yield.

[0129] According to some embodiments described herein, the first support member 310 and the second support member 350 may be connected to each other via a connecting member 330. For example, the connecting member 330 may be an adhesive resin, a double-sided tape, or a double-sided adhesive foam pad. The connecting member 330 may have elasticity for shock absorption.

[0130] According to some embodiments described herein, the connecting member 330 can be interposed over the entire area between the first support member 310 and the second support member 350 .

[0131] According to some embodiments described herein, the coupling member 330 can be formed into a mesh structure with an air gap between the first support member 310 and the second support member 350. For example, a portion of the air gap can be used as a placement area for a cable or signal transmission member coupled to one or more vibration devices 500.

[0132] The one or more vibration devices 500 can generate sound (PVS) by making the display 100 a vibrating plate. For example, the one or more vibration devices 500 can generate sound (PVS) by making the display panel 110 a vibrating plate.

[0133] A display device according to some embodiments described herein may include one or more vibration devices 500 disposed in a central area (or a central region) of the rear of the display 100. For example, the one or more vibration devices 500 may vibrate the central area of ​​the rear of the display 100 to generate a vibration-induced sound (PVS) of the display 100 in a forward direction (FD) of the display device.

[0134] According to another embodiment described herein, the display device may include a first vibrating device 500-1 arranged in a first region (or a left region) of the display device 100 and a second vibrating device 500-2 arranged in a second region (or a right region) of the display device 100 based on the rear center of the display device 100. For example, the first vibrating device 500-1 may vibrate the first rear region of the display device 100 to generate a sound (PVS) due to vibration of the first region of the display device 100. The second vibrating device 500-2 may vibrate the second region of the display device 100 to generate a sound (PVS) due to vibration of the second region of the display device 100. The display device according to another embodiment described herein may output a two-channel mode sound by separating the left and right sounds through the first and second vibrating devices 500-1 and 500-2. For example, the first vibrating device 500-1 may be configured to output a sound on the left side, and the second vibrating device 500-2 may be configured to output a sound on the right side.

[0135] According to some embodiments described herein, one or more vibration devices 500 are disposed between the display 100 and the support member 300 and can vibrate the display 100 to generate sound (PVS). The rear faces of the one or more vibration devices 500 are covered by the support member 300 and are therefore concealed and not directly exposed to the outermost rear face of the display device. As a result, the display device according to the embodiments described herein can have a clean back design in which the rear faces or a part of the one or more vibration devices 500 are not exposed or are not visible to the user because the rear faces of the one or more vibration devices 500 are covered by the support member 300, thereby improving the outer face design of the rear face of the display device.

[0136] According to some embodiments described herein, the structure 510 disposed on the support member 300 and the one or more vibration devices 500 disposed on the structure 510 to vibrate the display 100 may be a single structure modularized into one part, or a single structure. For example, the one or more vibration devices 500 may be manufactured in the form of a finished product such as the structure 510 and a single structure or a single structure by a modularization process (or assembly process) rather than an assembly process of the display device, and then may be mounted or placed in the gap space (GS) between the display device 100 and the support member 300 by a relatively simple part mounting (or placement) process during the assembly process of the display device. As a result, in the display device according to the embodiments described herein, the assembly of the one or more vibration devices 500 may be improved in the assembly process between modules, thereby improving the production yield.

[0137] The one or more vibration devices 500 according to the embodiments described herein can directly vibrate the display 100 or indirectly vibrate the display 100. For example, the one or more vibration devices 500 can be directly connected to the display panel 110 to directly vibrate the display panel 110. As another example, the one or more vibration devices 500 can indirectly vibrate the display panel 110 via a vibration transmission member directly connected to the display panel 110. The vibration transmission member can be implemented in the one or more vibration devices 500 or implemented in the display 100. For example, the vibration transmission member implemented in the one or more vibration devices 500 can be a vibration transmission plate (or a vibration transmission sheet) in contact with (or coupled to) the display 100. In addition, the vibration transmission member implemented in the display 100 can be a backlight module disposed on the rear surface of the display panel 110, or a vibration transmission plate (or a heat dissipation plate) coupled (or attached) to the rear surface of the display panel 110.

[0138] Therefore, the display device according to the embodiments described in this specification can output sound (PVS) forward (FD) by vibrating the display device 100, for example the display panel 110, using one or more vibration devices 500 arranged between the display device 100 and the support member 300, thereby improving the sense of immersion of the viewer watching the image on the display device.

[0139] In addition, the display device according to the embodiments described in this specification does not require a separate speaker because sound (PVS) is generated by vibration of the display panel 110, thereby improving the freedom of design of the set device and the placement of the speakers.

[0140] Furthermore, in the display device according to the embodiments described herein, the vibration device 500 is disposed in the gap space (GS) between the display 100 and the support member 300, so that the back surface of the vibration device 500 may be covered by the support member 300. This allows for a clean back design in which the back surface or a portion of one or more vibration devices 500 is not exposed or is not visible to the user, thereby improving the exterior design of the back surface of the display device.

[0141] Furthermore, in the display device according to the embodiments described in this specification, the structure 510 of the vibration device 500 and the vibration device 500 are modularized into a single component, and are attached to the gap space (GS) between the display 100 and the support member 300 through a relatively simple component mounting process, thereby improving the assembly of the vibration device 500 during the assembly process of the display device, and thereby improving the production yield.

[0142] 5A-5E are diagrams illustrating vibration devices according to other embodiments described herein.

[0143] 4-5E, a vibration generating device 501 according to an embodiment described herein may include a structure 510 and a vibration device 500.

[0144] The structure 510 may be disposed on the support member 300. For example, the structure 510 may be disposed on the support member 300 to fix or support the vibration device 500. According to some embodiments described herein, the structure 510 may be a metal plate made of a metal material and having a flat plate shape. The structure 510 may be expressed by a module structure, a support structure, a plate-shaped mechanism, a base structure, a base mechanism, a module support frame, a module support plate, or the like, and is not limited to these terms.

[0145] The structure 510 can be disposed on or fixed to the support member 300 via the first member 410 (or a module member). The rear surface of the structure 510 is covered by the support member 300, and is therefore concealed without being directly exposed to the outermost rear surface of the display device. For example, the rear surface of the structure 510 is completely covered by the support member 300, and is therefore concealed without being directly exposed to the outermost rear surface of the display device.

[0146] The first member 410 according to some embodiments described herein may be a double-sided adhesive member interposed between the structure 510 and the support member 300. The double-sided adhesive member may be, but is not limited to, a double-sided tape or a double-sided foam tape. One side (or front side) of the first member 410 may be bonded or placed on the back side of the structure 510, and the other side (or back side) of the first member 410 may be placed or fixed on the front side of the support member 300, for example, the first support member 310. For example, the other side of the first member 410 may be fixed or placed on the front side of the first support member 310 with the lower protective sheet peeled off.

[0147] According to some embodiments described herein, the first member 410 is coupled (or modularized) to the rearmost part of the vibration generating device 501, which is modularized as one component, for convenience of assembly between the vibration generating device 501 and the display 100, and can be protected by a lower protective sheet. The lower protective sheet can be expressed as a lower release sheet, a bottom liner, or the like, and is not limited to these terms.

[0148] According to some embodiments described herein, the double-sided adhesive member, which is the first member 410, may further include a heat transfer material. The heat transfer material quickly transfers heat generated from the vibration generating device 501 toward the support member 300, thereby dissipating heat from the vibration generating device 501 toward the support member 300, thereby preventing or minimizing the development of local brightness non-uniformity of the display 100 caused by heat generated during the operation of the vibration generating device 501 being locally transferred to an area of ​​the display 100 overlapping with the vibration generating device 501. According to some embodiments described herein, the heat transfer material may include, but is not limited to, conductive particles or a conductive layer. For example, the double-sided adhesive member including the heat transfer material may be expressed as a heat conductive tape or a heat dissipation tape, and is not limited to the terms.

[0149] The vibration device 500 is disposed on the structure 510 to vibrate the display 100. For example, the vibration device 500 is disposed on the structure 510 to vibrate the display panel 110. An integrated member 520 may be disposed between the vibration device 500 and the structure 510. For example, the vibration device 500 may be disposed on or integrated with the structure 510 via the integrated member 520. For example, the integrated member 520 may be expressed as a modular integrated member, and is not limited to this term.

[0150] The vibration device 500 may include any acoustic device or vibration generating device that can vibrate the display 100 by an electrical signal. For example, the vibration device 500 may be configured to vibrate the display 100 by a current (or voice current) applied based on Fleming's left hand rule. The vibration device 500 may be expressed by a sound generating unit, a sound generating module, a vibration generating unit, a vibration generating unit, an actuator, an exciter, or a transducer, and is not limited to such terms.

[0151] The vibration device 500 may include an actuator (or exciter) disposed in contact with the rear surface of the display 100. For example, the vibration device 500 may include a base plate 531, a magnet 532, a center pole 533, a bobbin 534, a coil 535, an edge frame 536, and a damper 537. For example, the vibration device 500 may be a vibration device including a voice coil, and is not limited to the term.

[0152] The base plate 531 may be disposed or fixed to the structure 510. The base plate 531 may be a main body of the vibration device 500. The base plate 531 may support one or more of the magnet 532, the center pole 533, and the edge frame 536. The base plate 531 may be made of a metallic material having magnetism such as iron (Fe). The base plate 531 may be expressed as a lower plate, a base frame, a yoke, or the like, and is not limited to these terms.

[0153] The base plate 531 may include a groove that accommodates the magnet 532 and the bobbin 534. For example, the groove may be recessed from the upper surface of the base plate 531 to have a circular shape.

[0154] An integral member 520 may be disposed between the base plate 531 and the structure 510. For example, the base plate 531 may be disposed or integrated with the structure 510 via the integral member 520.

[0155] The integration member 520 may be an adhesive member. The adhesive member may be disposed between the extension (or disposing portion) 531a of the base plate 531 and the structure 510, thereby disposing the base plate 531 on the structure 510. The integration member 520 may be, but is not limited to, an adhesive or a double-sided tape.

[0156] According to other embodiments described herein, the integral member 520 may be a plurality of screws. The plurality of screws may be inserted through the extension portion 531a of the base plate 531 and fastened to the structure 510, thereby positioning the base plate 531 on the structure 510.

[0157] The integral member 520 according to other embodiments described herein can be a bolt and a nut. The nut can be placed or secured to the structure 510 overlapping the extension 531a of the base plate 531. The bolt passes through the extension 531a of the base plate 531 and fastens to the nut. The nut according to some embodiments described herein can be, but is not limited to, a self-clinching nut placed on the structure 510. The self-clinching nut can be a PEM nut.

[0158] The magnet 532, the center pole 533, the bobbin 534, and the coil 535 can be expressed as a magnetic circuit unit or a magnetic vibration unit that is installed on the base plate 531 and vibrates the display 100.

[0159] The magnetic circuit unit (or magnetic circuit part) according to some embodiments described herein may have an external magnetic type or dynamic type structure in which the magnet 532 is disposed outside the coil 535, or an internal magnetic type or micro type structure in which the magnet 532 is disposed inside the coil 535. The vibration device 500 including the magnetic circuit unit having the internal magnetic type structure has an advantage of having less leakage magnetic flux and a small overall size. The vibration device 500 according to some embodiments described herein may have an external magnetic type or internal magnetic type structure, and the following description will be given assuming that the vibration device 500 has an internal magnetic type structure. The magnet 532, the bobbin 534, the center pole 533, and the damper 537 are the same or similar to those described in FIG. 3A to FIG. 3C, so the description here will be omitted or briefly described.

[0160] The magnet 532 according to some embodiments described herein can be housed or inserted into a groove in the base plate 531. The magnet 532 can be a permanent magnet having a cylindrical shape that can be housed or inserted into a bobbin 534.

[0161] The bobbin 534 according to some embodiments described herein may be disposed on the base plate 531 so as to surround the magnet 532. The center pole 533 may be accommodated or inserted in the bobbin 534 to guide the lifting and lowering of the bobbin 534. The center pole 533 may be expressed as a lifting guide or pole pieces, and is not limited to these terms.

[0162] The edge frame 536 is installed on the front edge of the base plate 531 and supports the damper 537. According to some embodiments described herein, the edge frame 536 may be formed at a certain height on the front edge of the base plate 531 so as to have the same shape as the bobbin 534. According to other embodiments described herein, the edge frame 536 may include a hollow portion formed at a certain height on the front edge of the base plate 531 and having the same shape as the bobbin 534.

[0163] The damper 537 may be coupled between the edge frame 536 and the magnetic circuit unit. For example, the damper 537 may be coupled between the edge frame 536 and the bobbin 534. The damper 537 may be expressed by other terms such as a spider, a suspension, or an edge, and is not limited to the terms.

[0164] Since the vibration device 500 is interposed between the display 100 and the support member 300, it must have a relatively thin thickness in order to make the display device thin or slim, and therefore, when the height (or thickness) of the bobbin 534 is reduced, there is a problem that the sound pressure is reduced. Therefore, the inventors of the present application designed a structure that increases the area of ​​the damper 537 arranged around the bobbin 534 in order to solve the problem of reduced sound pressure caused by the reduced height of the bobbin 534. When the area of ​​the damper 537 is increased, the arrangement space for the wiring that applies current to the coil 535 is narrowed, and interference between the wiring and the damper 537 may occur. Therefore, the damper 537 is made of a conductor so that the damper 537 can also function as a wiring.

[0165] According to some embodiments described herein, the damper 537 may include a metallic material electrically coupled to the coil 535. For example, the damper 537 may be made of, but is not limited to, stainless steel or copper (Cu).

[0166] The vibration device 500 according to some embodiments described herein can further include a bobbin protector 538 .

[0167] The bobbin protection member 538 is disposed on the front surface (or tip) of the bobbin 534 and transmits the elevation (or vibration) of the bobbin 534 to the rear surface of the display 100. The bobbin protection member 538 according to some embodiments described herein may have a ring shape attached to the front surface of the bobbin 534, a disk shape covering the entire front surface of the bobbin 534, or a cap shape enveloping the front surface and the outer surface of the top of the bobbin 534. The bobbin protection member 538 may be expressed as a bobbin ring or the like, and is not limited to the term.

[0168] The vibration generating device 501 according to the embodiments described herein may further include a connecting member 550 .

[0169] The connecting member 550 may be interposed between the structure 510 and the display 100. The connecting member 550 according to some embodiments described herein may be interposed between the edge portion of the front surface of the structure 510 and the edge portion of the rear surface of the display 100. For example, the connecting member 550 may be, but is not limited to, a double-sided tape or a double-sided foam tape. The connecting member 550 may provide a vibration space surrounding the vibration device 500 between the structure 510 and the display 100. The vibration space may be expressed by a sound pressure space, a sound body, a sounding part, a resonating tube, or a resonating part, and is not limited to the terms.

[0170] The vibration generating device 501 according to the embodiments described herein may further include a vibration transmitting member 570 .

[0171] The vibration transmission member 570 is connected or coupled to each of the connecting member 550 and the vibration device 500 , and can vibrate due to the vibration of the vibration device 500 and transmit the vibration of the vibration device 500 to the display 100 .

[0172] According to some embodiments described herein, a rear edge portion or a rear peripheral portion of the vibration transmission member 570 may be connected or coupled by a connecting member 550, and a rear central portion of the vibration transmission member 570 may be connected or coupled to a front surface of the bobbin 534 of the vibration device 500 or to a bobbin protection member 538 of the vibration device 500.

[0173] The vibration transmission member 570 according to some embodiments described herein may be made of one or more of aluminum (Al), magnesium (Mg), magnesium (Mg) alloy, magnesium-lithium (Mg-Li) alloy, and aluminum (Al) alloy, but is not limited thereto. For example, magnesium alloy may include at least one of aluminum, zinc (Zn), and manganese (Mn). Magnesium alloy is the lightest material among metal materials that can be used as a diaphragm of a speaker, and has relatively high specific rigidity (strength / specific gravity), relatively high vibration damping capacity (ability to absorb vibration and gradually reduce vibration), and excellent dimensional stability against changes in temperature and time.

[0174] According to some embodiments described herein, the second member 430 (or a module adhesive member) may be disposed between the vibration transmission member 570 and the display 100. For example, the front surface of the vibration transmission member 570 may be coupled to the rear surface of the display 100 via the second member 430.

[0175] The second member 430 may be a double-sided adhesive member disposed between the display 100 and the vibration transmission member 570. The double-sided adhesive member may be, but is not limited to, a double-sided tape or a double-sided foam tape. One side (or front side) of the second member 430 is disposed or coupled to the rear side of the display 100, and the other side (or rear side) of the second member 430 is disposed or coupled to the front side of the vibration transmission member 570. For example, one side of the second member 430 may be disposed or fixed to the rear side of the display 100 with the upper protective sheet peeled off.

[0176] According to some embodiments described herein, the second member 430 may be coupled (or modularized) to the top surface of the modularized vibration generating device 501 as one part for ease of assembly between the vibration generating device 501 and the display device 100, and may be protected by an upper protective sheet. For example, the upper protective sheet may be expressed as an upper release sheet or a top liner, but is not limited to these terms.

[0177] For example, the vibration transmission member 570 and the second member 430 may be omitted altogether. For example, the vibration generator 501 may include an upper protective sheet that is combined or connected to the connecting member 550 and the vibration generator 500, respectively. The upper protective sheet is combined or connected to the connecting member 550 and the vibration generator 500, respectively, and covers the entire front surface of the vibration generator 501, thereby preventing the vibration generator 500 and the connecting member 550 of the vibration generator 501 from being exposed to the outside during transportation after the modularization process of the vibration generator 501 modularized into one component, and preventing foreign matter such as dust from penetrating into the vibration generator 501. The upper protective sheet may be peeled off from the vibration generator 501 immediately before the assembly process between the vibration generator 501 and the display 100.

[0178] Therefore, the vibration generating device 501 according to the embodiment described in this specification is interposed between the display 100 and the support member 300 with the structure 510 and the vibration device 500 modularized into a single component, thereby using the display 100 as a diaphragm to output sound (PVS) due to the vibration of the display panel 110, and since it is not exposed on the outermost rear surface of the display device, the external appearance design of the rear surface of the display device can be improved.

[0179] 5B and 5C, an adhesive member 522 may be disposed between the vibration device 500 and the structure 510. The adhesive member 522 may be one or more of, but is not limited to, a double-sided tape, a double-sided foam tape, a double-sided pad, a double-sided foam pad, a single-sided tape, a single-sided foam tape, a single-sided pad, a single-sided foam pad, an adhesive, and a bond. When the adhesive member 522 is used, the assembly process may be simplified compared to a screw or a nut and bolt, and a slimmer vibration device may be provided since holes or plate extensions for fastening with the screw or the nut and bolt are not required. The description of the vibration device is the same as that of FIGS. 3A to 3C and 5A, and therefore will not be repeated here.

[0180] 5B, the vibration device 500 may be arranged asymmetrically. When arranged asymmetrically, a dip phenomenon at a specific frequency can be improved. For example, when standing waves are generated from above, below, left, and right with respect to the vibration device 500, a dip phenomenon occurs from above, below, left, and right. However, when arranged asymmetrically, the phenomenon in which standing waves are generated simultaneously from above, below, left, and right can be reduced. This can improve the dip phenomenon, thereby further improving the acoustic characteristics.

[0181] 5D and 5E, the support member 300 may include a first support member 310 and a second support member 350. The first support member 310 and the second support member 350 are the same as those described in FIG. 2, and therefore will not be described here.

[0182] Referring to FIG. 5D , the vibration device 500 may be accommodated in the first support member 310. For example, the vibration device 500 may be disposed in a portion of the first support member 310 from which a portion has been removed. The vibration device 500 may be attached to the second support member 350 by an adhesive member 522. The adhesive member 522 may be disposed between the vibration device 500 and the second support member 350. The first support member 310 and the vibration device 500 may be attached by the adhesive member 522. As another example, the adhesive member 522 may be further disposed between the vibration device 500 and the first support member 310. For example, the adhesive member 522 may be further disposed between the extension 531a of the base plate 531 and the first support member 310. The adhesive member 522 may be one or more of, but is not limited to, a double-sided tape, a double-sided foam tape, a double-sided pad, a double-sided foam pad, a single-sided tape, a single-sided foam tape, a single-sided pad, a single-sided foam pad, an adhesive, and a bond. By removing a part of the first support member 310 and arranging the vibration device 500 in the area of ​​the removed first support member 310, the thickness of the vibration device 500 can be reduced, and thus the thickness of the display device can be reduced. In addition, if the vibration device 500 and the first support member 310 and / or the second support member 350 are arranged adjacent to each other, abnormal vibrations may occur when the vibration device 500 vibrates, so they can be separated by a gap or distance (D). For example, the vibration device 500 can be separated by a gap or distance (D) from the first support member 310 and / or the second support member 350. For example, the gap or distance (D) can be 1 mm or more, but is not limited thereto.

[0183] Referring to FIG. 5E, the vibration device 500 may be housed between the first support member 310 and the second support member 350. For example, the base plate 531 of the vibration device 500 may be externally casing. The base plate 531 of the vibration device 500 may be disposed between the first support member 310 and the second support member 350. The base plate 531 of the vibration device 500 may be configured to penetrate the first support member 310 and the second support member 350. An adhesive member 522 may be disposed between the first support member 310 and the vibration device 500. For example, the adhesive member 522 may be disposed on an extension portion 531a of the base plate 531 and one side of the first support member 310. The adhesive member 522 may be one or more of, but is not limited to, a double-sided tape, a double-sided foam tape, a double-sided pad, a double-sided foam pad, a single-sided tape, a single-sided foam tape, a single-sided pad, a single-sided foam pad, an adhesive, and a bond. By configuring the base plate 531 of the vibration device 500 as an external case, the thickness of the vibration device 500 can be reduced, and thus the thickness of the display device can be reduced. In addition, if the vibration device 500 is arranged adjacent to the first support member 310 and the second support member 350, abnormal vibrations may occur when the vibration device 500 vibrates, so they may be separated by a gap or distance (D). For example, the vibration device 500 may be separated by a gap or distance (D) from the first support member 310 and the second support member 350. For example, the gap or distance (D) may be 1 mm or more, but is not limited thereto.

[0184] The inventors recognized that since one or more vibration devices 500 realize two-channel sound, that is, left sound and right sound, it is difficult to reproduce sound on the upper and lower sides. For example, it is possible to reproduce multi-channel sound using a sound bar, but the upper channel may be indirect sound that is reproduced by reflecting the ceiling, and it is difficult to reproduce the desired sound due to the difference in the position of the displayed screen and sound image. Therefore, the inventors of the present application conducted several experiments to reproduce real sound (or sound) instead of indirect sound. Through several experiments, they invented a display device with a new structure that can realize real sound and multi-channel sound. This will be described below.

[0185] 6A-6D are diagrams illustrating a display device including a vibration device according to embodiments described herein.

[0186] 6A and 6B, the display device may include a display 100 including a display panel 110 that displays an image and has a first region 1 to a thirteenth region 13. For example, the back surface of the display 100 may include the first region 1 to the thirteenth region 13. The first region 1, the second region 2, and the third region 3 may be disposed on the upper side of the display 100. For example, the third region 3 may be disposed between the first region 1 and the second region 2. The ninth region 9 to the thirteenth region 13 may be disposed on the lower side of the display 100. For example, the twelfth region 12 may be disposed between the ninth region 9 and the eleventh region 11. For example, the thirteenth region 13 may be disposed between the tenth region 10 and the eleventh region 11. The fourth region 4 to the eighth region 8 may be disposed between the first region 1 to the third region 3 and the ninth region 9 to the thirteenth region 13. For example, the fourth region 4 to the eighth region 8 may be disposed between the upper and lower sides of the display 100. For example, the seventh region 7 may be disposed between the fourth region 4 and the sixth region 6. For example, the eighth region 8 may be disposed between the fifth region 5 and the sixth region 6.

[0187] For example, the first region 1, the fourth region 4, and the ninth region 9 may be left regions on the back surface of the display 100. For example, the second region 2, the fifth region 5, and the tenth region 10 may be right regions on the back surface of the display 100. For example, the fourth region 4 to the eighth region 8 may be a central region on the back surface of the display 100. For example, the third region 3, the sixth region 6, and the eleventh region 11 may be a central region of the display 100. For example, the third region 3, the sixth region 6, the seventh region 7, the eighth region 8, and the eleventh region 11 may be a central region of the display 100. For example, the fourth region 4 may be below the first region 1, and the fifth region 5 may be below the second region 2. The numbers 1 to 13 indicating the regions from the first region 1 to the thirteenth region 13 are arbitrarily indicated, and the numbers 1 to 13 and the division of the first region to the thirteenth region do not limit the technical scope described in the specification. The explanation therefor can be applied equally or similarly to the following examples.

[0188] At least one or more vibration devices may be arranged in at least one or more regions among the first region 1 to the thirteenth region 13. The following embodiment will be described taking as an example a case where the vibration device is arranged on the display 100, for example, the rear surface of the display panel 110, but is not limited thereto. For example, the vibration device may be arranged between the display panel 110 and the support member 300. For example, the vibration device may be arranged between the rear surface of the display panel 110 and the upper surface of the support member 300. As another example, as described in FIG. 5A to FIG. 5E, the vibration device may be configured to be modularized into one component.

[0189] According to some embodiments described herein, the display device may further include a partition. For example, the partition may be disposed between the display panel 110 and the support member 300. The partition may be an air gap or space in which sound is generated when the display panel 110 is vibrated by the vibration device. The air gap or space that generates and transmits sound may be a partition. The partition may separate sounds and separate channels, and may prevent or reduce the generation of non-transparent sound caused by sound interference. The partition may be an enclosure or a baffle, and is not limited to a specific term. The following embodiments will be described taking an example in which the partition is disposed on the support member. Without being limited thereto, the partition may be disposed on the back of the display panel. The partition will be described taking an example in which the partition is disposed on the support member to show the vibration device and the partition. For example, when the partition is disposed on the support member, the influence of the partition disposed on the display panel on the image quality of the display panel may be reduced.

[0190] The inventors of the present application recognized that it is difficult to output the desired sound even if the upper channel or sound and the lower channel or sound are separated by configuring a partition. Therefore, several experiments were conducted to realize the desired sound, and a multi-channel sound was realized through several experiments.

[0191] Referring to FIG. 6A, the partitions may be arranged to separate left and right sounds output from a vibration device arranged on the rear surface of the display panel 110. For example, the partitions may be arranged between the display panel 110 and the support member 300, corresponding to the first region 1 to the thirteenth region 13 of the display panel 110. For example, the first partition 1711 may be arranged between the first region 1 and the third region 3. The second partition 1712 may be arranged between the second region 2 and the third region 3. The third partition 1721 may be arranged between the fourth region 4 and the seventh region 7. The fourth partition 1722 may be arranged between the fifth region 5 and the eighth region 8. The fifth partition 1723 may be arranged between the sixth region 6 and the seventh region 7. The sixth partition 1724 may be arranged between the sixth region 6 and the eighth region 8. The seventh partition 1741 may be arranged between the ninth region 9 and the eleventh region 11. For example, the seventh partition 1741 may be disposed between the ninth region 9 and the twelfth region 12. The ninth partition 1743 may be disposed between the eleventh region 11 and the twelfth region 12. The eighth partition 1742 may be disposed between the tenth region 10 and the eleventh region 11. For example, the eighth partition 1742 may be disposed between the tenth region 10 and the thirteenth region 13. The tenth partition 1744 may be disposed between the eleventh region 11 and the thirteenth region 13. The first partition 1711 to the tenth partition 1744 may separate left and right sounds or left and right channels generated in the vibration device. For example, the first partition 1711 and the second partition 1712 may separate left and right sounds or left and right channels generated in the first vibration device 500HL and the second vibration device 500HR. For example, the third partition 1721 through the tenth partition 1744 may separate left and right sounds or left and right channels generated by a vibration device.

[0192] As another example, two partitions may be arranged between the ninth region 9 and the eleventh region 11. For example, although the seventh partition 1741 and the ninth partition 1743 are shown in FIG. 6A, two seventh partitions 1741 may be arranged. For example, two seventh partitions 1741 may be arranged between the ninth region 9 and the eleventh region 11. As another example, two partitions may be arranged between the tenth region 10 and the eleventh region 11. For example, although the eighth partition 1742 and the tenth partition 1744 are shown in FIG. 6A, two eighth partitions 1742 may be arranged. For example, two eighth partitions 1742 may be arranged between the tenth region 10 and the eleventh region 11.

[0193] In order to realize multi-channel sound, the first vibrating device 500HL to the third vibrating device 500HC must be further configured, and a partition must be configured to separate the sound or channel generated by the first vibrating device 500HL to the third vibrating device 500HC from the sound or channel generated by the vibrating devices arranged in the center of the display and below the display. When the first partition 1711 to the tenth partition 1744 are arranged, the left and right sounds or the left and right channels can be separated. In order to separate the upper sound or upper channel and the lower sound or lower channel, and to realize independent sound in each area by the vibrating devices arranged in the rear area of ​​the display panel 110, a partition must be configured that can generate sound from each vibrating device.

[0194] The partitions can be configured to separate the upper channel of the display panel 110 from the central channel of the display panel 110. For example, the eleventh partition 1731 can separate the upper channel of the display panel 110 from the central channel of the display panel 110. For example, the eleventh partition 1731 can separate the sounds or channels generated by the first vibration device 500HL, the second vibration device 500HR, and the third vibration device 500HC arranged on the upper side of the display panel 110 from the fourth vibration device 500L, the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC arranged in the center of the display panel 110. For example, the eleventh partition 1731 can be arranged between the lower side of the first region 1 to the third region 3 and the upper side of the fourth region 4 to the eighth region 8. The twelfth partition 1732 can separate the central channel of the display panel 110 from the lower channel of the display panel 110. For example, the twelfth partition 1732 may be disposed below the fourth vibration device 500L, the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC. For example, the twelfth partition 1732 may be disposed between the lower side of the fourth region 4 to the eighth region 8 and the upper side of the ninth region 9 to the thirteenth region 13. For example, the twelfth partition 1732 may separate sounds or channels generated by the fourth vibration device 500L, the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC from sounds or channels generated by the ninth vibration device 500BL, the tenth vibration device 500BR, and the eleventh vibration device 500BC. The thirteenth partition 1733 may be disposed below the display panel 110 to separate it from a driving unit for driving the display panel 110. This enables the ninth vibrating device 500BL, the tenth vibrating device 500BR, and the eleventh vibrating device 500BC to reduce the effect of sound caused by contact of the driving parts.

[0195] The first partition 1711 to the thirteenth partition 1733 may be disposed on the support member 300. For example, the first partition 1711 to the thirteenth partition 1733 may be disposed on an upper surface of the support member 300. For example, the first partition 1711 to the thirteenth partition 1733 may be disposed between the display panel 110 and the support member 300. For example, the first partition 1711 to the thirteenth partition 1733 may be disposed between the rear surface of the display panel 110 and the upper surface of the support member 300.

[0196] Referring to FIG. 6B, the display device may include the first partition 1711 to the twelfth partition 1732, and a fourteenth partition 1750 disposed between the support member 300 and the display panel 110. For example, the fourteenth partition 1750 may be disposed on the edge of the support member 300. For example, the fourteenth partition 1750 may be disposed on the edge of the upper surface of the support member 300. The fourteenth partition 1750 may be the entire area of ​​the four sides of the outer periphery of the upper surface of the support member 300. As another example, the fourteenth partition 1750 may be disposed on the edge of the rear surface of the display panel 110. For example, the fourteenth partition 1750 may surround the edge of the display panel 110. The fourteenth partition 1750 may be the entire area of ​​the rear surface of the display panel 110 or the entire area of ​​the support member 300. For example, the 14th partition 1750 may be arranged to surround the first vibrating device 500HL to the 11th vibrating device 500BC. For example, the 14th partition 1750 may be arranged along between the rear edge of the display panel 110 and the front edge of the support member 300 so as to surround the vibrating devices. The 14th partition 1750 may be expressed as an edge partition, a sound blocking member, an edge enclosure, an edge baffle, or the like, and is not limited to these terms. The 14th partition 1750 may be arranged along the shape of the display 100 to prevent the wave phenomenon of the display 100. The wave phenomenon is a phenomenon in which the shape of the partition, etc., becomes noticeable on the screen of the display when the thickness of the substrate constituting the display becomes thin, and may be a problem in which the display is not flat or the support member is not flat, and some areas of the display panel are viewed as uneven. 1 to 5E, the adhesive member described in Figures 1 to 5E may be omitted, and the fourteenth partition 1750 may function as the adhesive member. However, the adhesive member for attaching the display panel 110 to the support member 300 may be configured on the rear surface of the display panel 110 or on the support member 300.For example, the fourteenth partition 1750 can be disposed adjacent to or in contact with the connecting member 550 and can be surrounded by the connecting member 550. As another example, the fourteenth partition 1750 can be realized as one housing together with the connecting member 550.

[0197] Therefore, the display device can improve the peak and dip phenomena and improve the flatness of the acoustic characteristics by further configuring the 14th partition 1750. For example, a peak is a phenomenon in which sound pressure jumps at a specific frequency, and a dip is a phenomenon in which the occurrence of a characteristic frequency is suppressed and low sound pressure occurs. For example, the flatness of the acoustic characteristics can be the magnitude of deviation between the maximum sound pressure and the minimum sound pressure.

[0198] The first partition 1711 to the fourteenth partition 1750 may be made of any one of, but are not limited to, double-sided tape, double-sided foam tape, double-sided foam pad, single-sided tape, single-sided foam tape, single-sided foam pad, adhesive, and bond. When made of double-sided tape or double-sided foam pad, the adhesive strength when attaching the rear surface of the display panel 110 to the upper surface of the support member 300 can be improved. For example, the first partition 1711 to the fourteenth partition 1750 may be realized by a material having elasticity that can be compressed to a certain degree. For example, the first partition 1711 to the fourteenth partition 1750 may be made of, but are not limited to, polyurethane, polyolefin, and polyethylene materials.

[0199] According to some embodiments described herein, at least one first vibrating device 500HL may be disposed in a first region 1 on the back surface of the display panel. At least one second vibrating device 500HR may be disposed in a second region 2 on the back surface of the display panel. At least one third vibrating device 500HC may be disposed in a third region 3 on the back surface of the display panel. For example, the first vibrating device 500HL may be a Height Left or Upper Left channel. For example, the second vibrating device 500HR may be a Height Right or Upper Right channel. For example, the third vibrating device 500HC may be a Height Center or Upper Center channel.

[0200] According to some embodiments described herein, at least one fourth vibrating device 500L may be disposed in a fourth region 4 on the back surface of the display panel. At least one fifth vibrating device 500R may be disposed in a fifth region 5 on the back surface of the display panel. At least one sixth vibrating device 500C may be disposed in a sixth region 6 on the back surface of the display panel. At least one seventh vibrating device 500LC may be disposed in a seventh region 7 on the back surface of the display panel. At least one eighth vibrating device 500RC may be disposed in an eighth region 8 on the back surface of the display panel. For example, the fourth vibrating device 500L may be a left channel, the fifth vibrating device 500R may be a right channel, and the sixth vibrating device 500C may be a center channel. For example, the seventh vibrating device 500LC may be a left center channel, and the eighth vibrating device 500RC may be a right center channel.

[0201] According to some embodiments described herein, at least one ninth vibration device 500BL may be disposed in a ninth region 9 on the back surface of the display panel. At least one tenth vibration device 500BR may be disposed in a tenth region 10 on the back surface of the display panel. At least one eleventh vibration device 500BC may be disposed in an eleventh region 11 on the back surface of the display panel. For example, the ninth vibration device 500BL may be a Bottom Left or Lower Left channel. For example, the tenth vibration device 500BR may be a Bottom Right or Lower Right channel. For example, the eleventh vibration device 500BC may be a Bottom Center or Lower Center channel.

[0202] For example, the first vibration device 500HL to the third vibration device 500HC may be height channels or upper channels. The fourth vibration device 500L to the eighth vibration device 500RC may be center channels. The ninth vibration device 500BL to the eleventh vibration device 500BC may be bottom channels or lower channels. For example, the first vibration device 500HL to the third vibration device 500HC and the ninth vibration device 500BL to the eleventh vibration device 500BC may be speakers that notify the movement or action of an object or person. For example, the first vibration device 500HL to the third vibration device 500HC and the ninth vibration device 500BL to the eleventh vibration device 500BC may be vibration devices that output full-range sound. For example, the full-range sound range may be about 300 Hz or more, but is not limited thereto. For example, the fourth vibration device 500L to the eighth vibration device 500RC may be main channels. The fourth vibration device 500L to the eighth vibration device 500RC may be vibration devices that output full-range sound.

[0203] According to some embodiments described herein, the main channel may be configured with five vibration devices, and the auxiliary channels may be configured with three channels each. For example, the main channel may be configured with five regions, and five vibration devices in each of the five regions. For example, the main channel may be disposed in the central region of the display 100. The auxiliary channels may be disposed in the upper and lower regions of the display 100. For example, the fourth vibration device 500L to the eighth vibration device 500RC may be disposed in each of the five regions in the central region of the display 100. Three vibration devices may be disposed in each of the three regions in the upper region of the display 100 or in each of the three regions among the five regions. For example, the first vibration device 500HL to the third vibration device 500HC may be disposed in each of the three regions in the upper region of the display 100 or in each of the three regions among the five regions. For example, the ninth vibrating device 500BL to the eleventh vibrating device 500BC may be disposed in each of three regions in the lower region of the display 100 or in each of three regions among the five regions.

[0204] The number of upper regions of the display device 100 may be different from the number of lower regions. For example, the number of upper regions of the display device 100 may be three, and the number of lower regions of the display device 100 may be five. Three vibration devices may be configured in each of the three regions of the upper region of the display device 100. For example, the first vibration device 500HL to the third vibration device 500HC may be arranged in each of the three regions. Three vibration devices may be configured in each of the three regions among the five regions of the lower region of the display device 100. For example, the ninth vibration device 500BL to the eleventh vibration device 500BC may be arranged in each of the three regions among the five regions. In FIG. 6A to FIG. 6D, the upper region of the display device 100 is shown as three regions, but is not limited thereto, and the upper region of the display device 100 may be configured as five regions.

[0205] As another example, the number of upper regions of the display device 100 may be five, and the number of lower regions of the display device 100 may be three. Three vibration devices may be configured in each of the three regions of the lower region of the display device 100. For example, the ninth vibration device 500BL to the eleventh vibration device 500BC may be arranged in each of the three regions. Three vibration devices may be configured in each of the three regions among the five regions of the upper region of the display device 100. For example, the first vibration device 500HL to the third vibration device 500HC may be arranged in each of the three regions among the five regions. Although FIGS. 6A to 6D show the upper region as three regions, this is not limited thereto, and the upper region of the display device 100 may be configured in five regions. For example, the ninth region 9 to the thirteenth region 13 may each be configured in five regions like the first region 1 to the third region 3.

[0206] As another example, referring to FIG. 6C and FIG. 6D, the number of upper regions of the display 100 may be three, and the number of lower regions of the display 100 may be three. Three vibration devices may be configured in each of the three regions of the upper region of the display 100. For example, the first vibration device 500HL to the third vibration device 500HC may be disposed in each of the three regions. Three vibration devices may be configured in each of the three regions of the lower region of the display 100. For example, the ninth vibration device 500BL to the eleventh vibration device 500BC may be disposed in each of the three regions.

[0207] As another example, the number of upper regions and the number of lower regions of the display 100 can be configured to be the same as the central region of the display 100. For example, the number of upper regions of the display 100 can be five, and the number of lower regions of the display 100 can be five. For example, the size of the upper regions and the lower regions of the display 100 can be configured to be the same as the size of the central region of the display 100. For example, the first vibrating device 500HL to the third vibrating device 500HC can be arranged in three regions out of the five regions. For example, the ninth vibrating device 500BL to the eleventh vibrating device 500BC can be arranged in three regions out of the five regions.

[0208] According to some embodiments described herein, the size of one or more of the first region 1 to the third region 3 may be different from the size of one or more of the fourth region 4 to the eighth region 8. For example, the size of one or more of the first region 1 to the third region 3 may be the same as or larger than the size of one or more of the fourth region 4 to the eighth region 8. The size of one or more of the first region 1 to the third region 3 may be different from the size of one or more of the ninth region 9 to the eleventh region 11. For example, the size of one or more of the first region 1 to the third region 3 may be the same as or larger than the size of one or more of the ninth region 9 to the eleventh region 11. The size of one or more of the first region 1 to the third region 3 may be different from the size of one or more of the ninth region 9 to the thirteenth region 13. For example, the size of one or more of the first region 1 to the third region 3 may be the same as or larger than the size of one or more of the ninth region 9 to the thirteenth region 13. The size of one or more of the fourth region 4 to the eighth region 8 may be different from the size of one or more of the ninth region 9 to the eleventh region 11. For example, the size of one or more of the fourth region 4 to the eighth region 8 may be the same or smaller than the size of one or more of the ninth region 9 to the eleventh region 11. The size of one or more of the fourth region 4 to the eighth region 8 may be different from the size of one or more of the ninth region 9 to the thirteenth region 13. For example, the size of one or more of the fourth region 4 to the eighth region 8 may be the same or smaller than the size of one or more of the ninth region 9 to the thirteenth region 13. For example, the size of the first region 1 to the third region 3 may be the same. For example, the size of the fourth region 4 to the eighth region 8 may be the same. For example, the size of the ninth region 9 to the eleventh region 11 may be the same. For example, the size of the ninth region 9 to the thirteenth region 13 may be the same.

[0209] As shown in Figures 6A and 6B, the display device according to the embodiment described in this specification further comprises a first vibration device 500HL to a third vibration device 500HC, and a seventh vibration device 500LC to an eleventh vibration device 500BC, thereby eliminating the positional deviation of the screen and the sound image, realizing a sound image by the screen, and realizing a real sound by position. In addition, by further comprising a vibration device including a center channel and a lower channel in addition to the left sound and the right sound, a display device capable of outputting a multi-channel sound can be provided.

[0210] According to some embodiments described herein, as shown in FIG. 6A and FIG. 6B, the 12th region 12 may not constitute a vibration device. As a result, the vibration of the 9th vibrating device 500BL and the 11th vibrating device 500BC may be attenuated or absorbed in the 12th region 12 of the display panel 110, so that the sound in the 9th region 9 may be prevented or reduced from being transmitted to the 11th region 11, and the sound in the 11th region 11 may be prevented or reduced from being transmitted to the 9th region 9. Therefore, it is possible to reduce the deterioration of sound quality caused by the interference of the sounds generated in the 9th region 9 and the 11th region 11, and it is possible to further improve the acoustic characteristics of the mid-high frequency band. For example, the mid-frequency band may be 200Hz to 3kHz, the treble band may be 3kHz or more, and the bass band may be 200Hz or less, but are not limited to these ranges. According to some embodiments described herein, as shown in FIG. 6A and FIG. 6B, the 13th region 13 may not constitute a vibration device. As a result, the vibrations of the tenth vibrating device 500BR and the eleventh vibrating device 500BC can be attenuated or absorbed in the thirteenth region 13 of the display panel 110, so that the sound in the tenth region 10 can be prevented or reduced from being transmitted to the eleventh region 11, and the sound in the eleventh region 11 can be prevented or reduced from being transmitted to the tenth region 10. Therefore, it is possible to reduce deterioration in sound quality caused by interference between sounds generated in the tenth region 10 and the eleventh region 11, and it is possible to further improve the acoustic characteristics of the mid-high frequency range. According to some embodiments described herein, as shown in FIG. 6C and FIG. 6D, the eleventh region 11 may not constitute a vibrating device. As a result, the vibrations of the ninth vibrating device 500BL and the tenth vibrating device 500BR can be attenuated or absorbed in the eleventh region 11 of the display panel 110, so that the sound in the tenth region 10 can be prevented or reduced from being transmitted to the ninth region 9, and the sound in the ninth region 9 can be prevented or reduced from being transmitted to the tenth region 10. Therefore, it is possible to reduce deterioration in sound quality caused by interference between sounds generated in the ninth region 9 and the tenth region 10, and it is possible to further improve the acoustic characteristics in the mid-to-high frequency range.

[0211] Therefore, the display device according to the embodiment described herein can provide 11 channels by configuring the display device with 11 vibration devices, each having an upper channel, a center channel, and a lower channel, and each of the 11 vibration devices can reproduce an independent audio channel because the 11 vibration devices can be driven independently by receiving an audio signal.

[0212] 6A to 6D, according to some embodiments described herein, for acoustic symmetry, the first vibration device 500HL and the second vibration device 500HR can be configured with the same vibration device. For example, for acoustic symmetry, the fourth vibration device 500L and the fifth vibration device 500R can be configured with the same vibration device. For example, for acoustic symmetry, the ninth vibration device 500BL and the tenth vibration device 500BR can be configured with the same vibration device.

[0213] According to some embodiments described herein, the first vibration device 500HL can be configured to be located on the same line as one or more of the fourth vibration device 500L and the ninth vibration device 500BL. For example, the first vibration device 500HL can be configured to be located on the same line as one or more of the fourth vibration device 500L and the ninth vibration device 500BL and the vertical direction of the display 100. The first vibration device 500HL can be configured to be located on the same line as the fourth vibration device 500L. For example, the first vibration device 500HL can be configured to be located on the same line as the fourth vibration device 500L and the vertical direction of the display 100. The first vibration device 500HL can be configured to be located on the same line as the ninth vibration device 500BL. For example, the first vibration device 500HL can be configured to be located on the same line as the ninth vibration device 500BL and the vertical direction of the display 100. The first vibrating device 500HL can be configured to be located on the same line as the fourth vibrating device 500L and the ninth vibrating device 500BL. For example, the first vibrating device 500HL can be configured to be located on the same line as the fourth vibrating device 500L and the ninth vibrating device 500BL in the vertical direction of the display 100. In this configuration, the sound field output from the first vibrating device 500HL, the fourth vibrating device 500L, and the ninth vibrating device 500BL can be maximized, so that a display device with an improved sound field can be provided.

[0214] According to some embodiments described herein, the first vibrating device 500HL, the fourth vibrating device 500L, and the ninth vibrating device 500BL may be configured near the edges of the display 100. In this configuration, a display device having improved acoustic output characteristics may be provided.

[0215] According to some embodiments described herein, the second vibration device 500HR can be configured to be located on the same line as one or more of the fifth vibration device 500R and the tenth vibration device 500BR. The second vibration device 500HR can be configured to be located on the same line as the fifth vibration device 500R. For example, the second vibration device 500HR can be configured to be located on the same line as the fifth vibration device 500R and the vertical direction of the display 100. The second vibration device 500HR can be configured to be located on the same line as the tenth vibration device 500BR. For example, the second vibration device 500HR can be configured to be located on the same line as the tenth vibration device 500BR and the vertical direction of the display 100. The second vibration device 500HR can be configured to be located on the same line as the fifth vibration device 500R and the tenth vibration device 500BR. For example, the second vibrating device 500HR can be configured to be located on the same vertical line as the fifth vibrating device 500R and the tenth vibrating device 500BR of the display 100. In this configuration, the sound field effect output from the second vibrating device 500HR, the fifth vibrating device 500R, and the tenth vibrating device 500BR can be maximized, so that a display device with an improved sound field effect can be provided.

[0216] According to some embodiments described herein, the second vibrating device 500HR, the fifth vibrating device 500R, and the tenth vibrating device 500BR may be configured near the edges of the display 100. Such a configuration may provide a display device with improved acoustic output characteristics.

[0217] According to some embodiments described herein, the third vibration device 500HC can be configured to be located on the same line as one or more of the sixth vibration device 500C and the eleventh vibration device 500BC. The third vibration device 500HC can be configured to be located on the same line as the sixth vibration device 500C. For example, the third vibration device 500HC can be configured to be located on the same line as the sixth vibration device 500C and the vertical direction of the display 100. The third vibration device 500HC can be configured to be located on the same line as the eleventh vibration device 500BC. For example, the third vibration device 500HC can be configured to be located on the same line as the sixth vibration device 500C and the eleventh vibration device 500BC. For example, the third vibration device 500HC can be configured to be located on the same line as the sixth vibration device 500C and the eleventh vibration device 500BC. When configured in this manner, the sound field impression output from the third vibrating device 500HC, the sixth vibrating device 500C, and the eleventh vibrating device 500BC can be maximized, making it possible to provide a display device with an improved sound field impression.

[0218] 6A, the size of one or more of the third partition 1721 to the sixth partition 1724 may be configured differently from the size of one or more of the first partition 1711 and the second partition 1712. For example, the size of one or more of the third partition 1721 to the sixth partition 1724 may be smaller than the size of one or more of the first partition 1711 and the second partition 1712. The length of one or more of the third partition 1721 to the sixth partition 1724 may be different from the length of one or more of the first partition 1711 and the second partition 1712. For example, the length of one or more of the third partition 1721 to the sixth partition 1724 may be smaller than the length of one or more of the first partition 1711 and the second partition 1712. For example, the first region 1 may include a length of 1-1 (a1) and a length of 1-2 (b1). For example, at least one or more of the second region 2 and the third region 3 can include the 1-1 length (a1) and the 1-2 length (b1). For example, the 4th region 4 can include the 2-1 length (a4) and the 2-2 length (b4). For example, at least one or more of the 5th region 5 to the 8th region 8 can include the 2-1 length (a4) and the 2-2 length (b4). For example, the 9th region 9 can include the 3-1 length (a9) and the 3-2 length (b9). For example, at least one or more of the 10th region 10 to the 13th region 13 can include the 3-1 length (a9) and the 3-2 length (b9). For example, the length (b4) of the 12th partition 1732 or in the 4th region 4 can be configured differently from the length (b1) of the 11th partition 1731 or in the 1st region 1. For example, the 2-2 length (b4) of the 12th or 4th partition 1732 in the 4th region 4 can be smaller than the 1-2 length (b1) of the 11th or 1731 in the 1st region 1. The 2-1 length (a4) of the 3rd or 4th partition 1721 in the 4th region 4 can be smaller than the 1-1 length (a1) of the 1st or 1st partition 1711 in the 1st region 1.The 2-2 length (b4) of the 12th or 4th partition 1732 can be smaller than the 1-2 length (b1) of the 1st or 11th partition 1731 in the 1st or 1st region. For example, the 1-1 length (a1) of the 1st or 1st partition 1711 in the 1st or 1st region can be 300 mm or more, but is not limited thereto. For example, the 1-2 length (b1) of the 1st or 11th partition 1731 in the 1st or 1st region can be 300 mm or more, but is not limited thereto. For example, the 2-1 length (a4) of the 3rd or 4th partition 1721 in the 4th or 4th region can be 250 mm or more, but is not limited thereto. For example, the 2-2 length (b4) of the 12th or 1st partition 1732 in the 4th or 4th region can be 250 mm or more, but is not limited thereto. As a result, the first vibrating device 500HL to the third vibrating device 500HC can output a sound range band of 300 Hz or more, and the fourth vibrating device 500L to the eleventh vibrating device 500BC can output a full-range sound range band. By configuring the size of the first partition 1711 and the second partition 1712 to be larger than the size of one or more of the third partition 1721 to the sixth partition 1724, a display device with improved sound in the low frequency range can be provided. By configuring the size of the first partition 1711 and the second partition 1712 to be larger than the size of one or more of the seventh partition 1741 to the tenth partition 1744, a display device with improved sound in the low frequency range can be provided. By configuring the size of the first partition 1711 and the second partition 1712 to be larger than the size of one or more of the third partition 1721 to the tenth partition 1744, a display device with improved sound in the low frequency range can be provided.

[0219] As another example, the size of the first partition 1711 and the second partition 1712 can be configured to be the same as the size of one or more of the third partition 1721 to the sixth partition 1724. The size of the first partition 1711 and the second partition 1712 can be configured to be the same as the size of one or more of the seventh partition 1741 to the tenth partition 1744. The size of the first partition 1711 and the second partition 1712 can be configured to be the same as the size of one or more of the third partition 1721 to the tenth partition 1744. In such a case, for example, the length (a1) of the 1-1 of the first partition 1711 in the first region 1 or the first partition 1711 may be 300 mm or more, but is not limited thereto. For example, the length (b1) of the 1-2 of the 11th partition 1731 in the first region 1 or the first partition 1731 may be 300 mm or more, but is not limited thereto. For example, the 2-1 length (a4) of the third or fourth partition 1721 in the fourth region 4 may be 300 mm or more, but is not limited thereto. For example, the 2-2 length (b4) of the twelfth or twelfth partition 1732 in the fourth region 4 may be 300 mm or more, but is not limited thereto. For example, the 3-1 length (a9) of the seventh or ninth partition 1741 in the ninth region 9 may be 300 mm or more, but is not limited thereto. For example, the 3-2 length (b9) of the thirteenth or thirteenth partition 1733 in the ninth region 9 may be 300 mm or more, but is not limited thereto.

[0220] For example, the size of the second partition 1712 can be the same as that of the first partition 1711. The second partition 1712 can have a 1-1 length (a1) and a 1-2 length (b1) like the first partition 1711 shown in FIG. 6A. For example, the fourth partition 1722 can have the same size as the third partition 1721. The fourth partition 1722 can have a 2-1 length (a4) and a 2-2 length (b4) like the third partition 1721 shown in FIG. 6A. For example, the fifth partition 1723 can have the same size as the third partition 1721. The fifth partition 1723 can have a 2-1 length (a4) and a 2-2 length (b4) like the third partition 1721 shown in FIG. 6A. For example, the sixth partition 1724 can have the same size as the third partition 1721. The sixth partition 1724 can have a 2-1 length (a4) and a 2-2 length (b4) like the third partition 1721 shown in FIG. 6A.

[0221] The size of one or more of the third partition 1721 to the sixth partition 1724 may be different from the size of one or more of the seventh partition 1741 and the eighth partition 1742. For example, the size of one or more of the third partition 1721 to the sixth partition 1724 may be greater than the size of one or more of the seventh partition 1741 and the eighth partition 1742. For example, the length of one or more of the third partition 1721 to the sixth partition 1724 may be different from the length of one or more of the seventh partition 1741 and the eighth partition 1742. For example, the length of one or more of the third partition 1721 to the sixth partition 1724 may be greater than the length of one or more of the seventh partition 1741 and the eighth partition 1742. The length (a4) of the 2-1st of the third partition 1721 in the 4th region 4 or in the 9th region 9 or in the 3-1st of the seventh partition 1741 may be greater than the length (a9) of the 3-1st of the seventh partition 1741 in the 9th region 9. For example, the 2-2 length (b4) of the 12th or 4th partition 1732 in the 4th region 4 can be larger than the 3-2 length (b9) of the 13th or 9th partition 1733 in the 9th region 9. For example, the 3-1 length (a9) of the 7th partition 1741 can be 250 mm or more, but is not limited thereto. For example, the 3-2 length (b9) of the 13th or 9th partition 1733 in the 9th region 9 can be 250 mm or more, but is not limited thereto. The 3-1 length (a9) of the 7th partition 1741 can be the same as or smaller than the 3-2 length (b9) of the 13th or 9th partition 1733 in the 9th region 9. For example, the 8th partition 1742 can have the same size as the 7th partition 1741. The 8th partition 1742 can have the 3-1 length (a9) and the 3-2 length (b9) like the 7th partition 1741 shown in FIG. 6A.

[0222] The size of one or more of the third partition 1721 to the sixth partition 1724 may be the same as the size of one or more of the seventh partition 1741 and the eighth partition 1742. The length of one or more of the third partition 1721 to the sixth partition 1724 may be the same as the length of one or more of the seventh partition 1741 and the eighth partition 1742. For example, the 2-1 length (a4) of the third partition 1721 in the fourth region 4 may be the same as the 3-1 length (a9) of the seventh partition 1741 in the ninth region 9. For example, the 2-2 length (b4) of the twelfth partition 1732 in the fourth region 4 may be the same as the 3-2 length (b9) of the thirteenth partition 1733 in the ninth region 9. For example, the 2-1 length (a4) of the third partition 1721 in the fourth region 4 may be 250 mm or more, but is not limited thereto. For example, the length (b4) of the 2-2 of the 12th or 4th partition 1732 may be 250 mm or more, but is not limited thereto. For example, the length (a9) of the 3-1 of the 7th or 9th partition 1741 may be 250 mm or more, but is not limited thereto. For example, the length (b9) of the 3-2 of the 13th or 9th partition 1733 may be 250 mm or more, but is not limited thereto.

[0223] According to some embodiments described herein, the display device may include a first partition 1711 on one or more sides of the first vibrating device 500HL, a second partition 1712 on one or more sides of the second vibrating device 500HR, a third partition 1721 on one or more sides of the fourth vibrating device 500L, a fourth partition 1722 on one or more sides of the fifth vibrating device 500R, a seventh partition 1741 on one or more sides of the ninth vibrating device 500BL, and an eighth partition 1742 on one or more sides of the tenth vibrating device 500BR. The size of one or more of the first partition 1711 and the second partition 1712 may be different from the size of one or more of the third partition 1721, the fourth partition 1722, the seventh partition 1741, and the eighth partition 1742. For example, the size of one or more of the first partition 1711 and the second partition 1712 may be larger than the size of one or more of the third partition 1721, the fourth partition 1722, the seventh partition 1741, and the eighth partition 1742. For example, the size of the third partition 1721 on one or more sides of the fourth vibrating device 500L may be different from the size of the first partition 1711 on one or more sides of the first vibrating device 500HL. For example, the size of the third partition 1721 on one or more sides of the fourth vibrating device 500L may be smaller than the size of the first partition 1711 on one or more sides of the first vibrating device 500HL. For example, the size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R may be different from the size of the first partition 1711 on one or more sides of the first vibrating device 500HL. For example, the size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R can be smaller than the size of the first partition 1711 on one or more sides of the first vibrating device 500HL. For example, the size of the third partition 1721 on one or more sides of the fourth vibrating device 500L can be different from the size of the second partition 1712 on one or more sides of the second vibrating device 500HR.For example, the size of the third partition 1721 on one or more sides of the fourth vibrating device 500L can be smaller than the size of the second partition 1712 on one or more sides of the second vibrating device 500HR. For example, the size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R can be different from the size of the second partition 1712 on one or more sides of the second vibrating device 500HR. For example, the size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R can be smaller than the size of the second partition 1712 on one or more sides of the second vibrating device 500HR.

[0224] For example, the size of the third partition 1721 on one or more sides of the fourth vibrating device 500L may be the same as the size of the seventh partition 1741 on one or more sides of the ninth vibrating device 500BL. The size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R may be the same as the size of the seventh partition 1741 on one or more sides of the ninth vibrating device 500BL. The size of the third partition 1721 on one or more sides of the fourth vibrating device 500L may be the same as the size of the eighth partition 1742 on one or more sides of the tenth vibrating device 500BR. The size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R may be the same as the size of the eighth partition 1742 on one or more sides of the tenth vibrating device 500BR.

[0225] According to some embodiments described herein, a size of one or more of the first partition 1711 and the second partition 1712 may be the same as a size of one or more of the seventh partition 1741 and the eighth partition 1742. The size of the first partition 1711 may be the same as a size of the seventh partition 1741. For example, the size of the first partition 1711 may be the same as a size of the eighth partition 1742. The size of the second partition 1712 may be the same as a size of the seventh partition 1741. For example, the size of the second partition 1712 may be the same as a size of the eighth partition 1742. The size of the first partition 1711 may be the same as a size of the second partition 1712. For example, the size of the seventh partition 1741 may be the same as a size of the eighth partition 1742.

[0226] According to some embodiments described herein, the display device may further include an eleventh partition 1731 on one or more sides of the first vibration device 500HL, the second vibration device 500HR, and the third vibration device 500HC. The display device may further include a twelfth partition 1732 on one or more sides of the fourth vibration device 500L, the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC. The display device may further include a thirteenth partition 1733 on one or more sides of the ninth vibration device 500BL, the tenth vibration device 500BR, and the eleventh vibration device 500BC. The size of the eleventh partition 1731 may be different from the size of one or more of the twelfth partition 1732 and the thirteenth partition 1733. For example, the size of the eleventh partition 1731 may be larger than the size of one or more of the twelfth partition 1732 and the thirteenth partition 1733. The length of the eleventh partition 1731 may be different from the length of one or more of the twelfth partition 1732 and the thirteenth partition 1733. For example, the length of the eleventh partition 1731 may be greater than the length of one or more of the twelfth partition 1732 and the thirteenth partition 1733. The length (b1) of the eleventh partition 1731 may be, but is not limited to, 300 mm or more. The length (b4) of the twelfth partition 1732 may be, but is not limited to, 250 mm or more. The length (b9) of the thirteenth partition 1733 may be, but is not limited to, 250 mm or more. For example, the size of the twelfth partition 1732 may be the same as the size of the thirteenth partition 1733.

[0227] For example, the size of the eleventh partition 1731 on one or more sides of the first vibration device 500HL, the second vibration device 500HR, and the third vibration device 500HC may be different from the size of the twelfth partition 1732 on one or more sides of the fourth vibration device 500L, the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC. The size of the eleventh partition 1731 on one or more sides of the first vibration device 500HL, the second vibration device 500HR, and the third vibration device 500HC may be larger than the size of the twelfth partition 1732 on one or more sides of the fourth vibration device 500L, the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC. The size of the eleventh partition 1731 on one or more sides of the first vibration device 500HL may be the same as the size of the eleventh partition 1731 on one or more sides of the second vibration device 500HR and the third vibration device 500HC. For example, the size of the twelfth partition 1732 on one or more sides of the fourth vibration device 500L may be the same as the size of the twelfth partition 1732 on one or more sides of the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC.

[0228] For example, the size of the twelfth partition 1732 on one or more sides of the fourth vibration device 500L, the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC may be the same as the size of the thirteenth partition 1733 on one or more sides of the ninth vibration device 500BL, the tenth vibration device 500BR, and the eleventh vibration device 500BC. The size of the thirteenth partition 1733 on one or more sides of the ninth vibration device 500BL may be the same as the size of the thirteenth partition 1733 on one or more sides of the tenth vibration device 500BR and the eleventh vibration device 500BC.

[0229] For example, the size of the eleventh partition 1731 on one or more sides of the first vibration device 500HL, the second vibration device 500HR, and the third vibration device 500HC can be the same as or larger than the size of the twelfth partition 1732 on one or more sides of the fourth vibration device 500L, the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC. For example, the size of the eleventh partition 1731 on one or more sides of the first vibration device 500HL, the second vibration device 500HR, and the third vibration device 500HC can be the same as or larger than the size of the thirteenth partition 1733 on one or more sides of the ninth vibration device 500BL, the tenth vibration device 500BR, and the eleventh vibration device 500BC.

[0230] According to some embodiments described herein, the display device may include a first partition 1711 and an eleventh partition 1731 on one or more sides of the first vibrating device 500HL. The display device may include a third partition 1721 and a twelfth partition 1732 on one or more sides of the fourth vibrating device 500L. The display device may include a seventh partition 1741 and a thirteenth partition 1733 on one or more sides of the ninth vibrating device 500BL. For example, the size of one or more of the first partition 1711 and the eleventh partition 1731 on one or more sides of the first vibrating device 500HL may be different from the size of one or more of the third partition 1721 and the twelfth partition 1732 on one or more sides of the fourth vibrating device 500L. For example, the size of one or more of the first partition 1711 and the eleventh partition 1731 on one or more sides of the first vibration device 500HL can be larger than the size of one or more of the third partition 1721 and the twelfth partition 1732 on one or more sides of the fourth vibration device 500L. For example, the size of one or more of the first partition 1711 and the eleventh partition 1731 on one or more sides of the first vibration device 500HL can be different from the size of one or more of the seventh partition 1741 and the thirteenth partition 1733 on one or more sides of the ninth vibration device 500BL. For example, the size of one or more of the first partition 1711 and the eleventh partition 1731 on one or more sides of the first vibration device 500HL can be larger than the size of one or more of the seventh partition 1741 and the thirteenth partition 1733 on one or more sides of the ninth vibration device 500BL. For example, the size of one or more of the third partition 1721 and the twelfth partition 1732 on one or more sides of the fourth vibration device 500L may be the same as the size of one or more of the seventh partition 1741 and the thirteenth partition 1733 on one or more sides of the ninth vibration device 500BL.For example, the size of one or more of the first partition 1711 and the eleventh partition 1731 on one or more sides of the first vibrating device 500HL may be the same as the size of one or more of the seventh partition 1741 and the thirteenth partition 1733 on one or more sides of the ninth vibrating device 500BL. For example, the size of one or more of the first partition 1711 and the eleventh partition 1731 on one or more sides of the first vibrating device 500HL may be the same as the size of one or more of the third partition 1721 and the twelfth partition 1732 on one or more sides of the fourth vibrating device 500L.

[0231] According to some embodiments described herein, the display device may include a second partition 1712 and an eleventh partition 1731 on one or more sides of the second vibrating device 500HR. The display device may include a fourth partition 1722 and a twelfth partition 1732 on one or more sides of the fifth vibrating device 500R. The display device may include an eighth partition 1742 and a thirteenth partition 1733 on one or more sides of the tenth vibrating device 500BR. For example, the size of one or more of the second partition 1712 and the eleventh partition 1731 on one or more sides of the second vibrating device 500HR may be different from the size of one or more of the fourth partition 1722 and the twelfth partition 1732 on one or more sides of the fifth vibrating device 500R. For example, the size of one or more of the second partition 1712 and the eleventh partition 1731 on one or more sides of the second vibration device 500HR can be larger than the size of one or more of the fourth partition 1722 and the twelfth partition 1732 on one or more sides of the fifth vibration device 500R. For example, the size of one or more of the fourth partition 1722 and the twelfth partition 1732 on one or more sides of the fifth vibration device 500R can be the same as the size of one or more of the eighth partition 1742 and the thirteenth partition 1733 on one or more sides of the tenth vibration device 500BR. For example, the size of one or more of the second partition 1712 and the eleventh partition 1731 on one or more sides of the second vibration device 500HR can be the same as the size of one or more of the eighth partition 1742 and the thirteenth partition 1733 on one or more sides of the tenth vibration device 500BR. For example, the size of one or more of the second partition 1712 and the eleventh partition 1731 on one or more sides of the second vibration device 500HR may be the same as the size of one or more of the fourth partition 1722 and the twelfth partition 1732 on one or more sides of the fifth vibration device 500R.

[0232] According to some embodiments described herein, the display device may include a first partition 1711, a second partition 1712, and an eleventh partition 1731 on one or more sides of the third vibrating device 500HC. The size of the eleventh partition 1731 on one or more sides of the third vibrating device 500HC may be the same as the size of one or more of the first partition 1711 and the second partition 1712.

[0233] According to some embodiments described herein, the display device may include a sixth partition 1724 and a twelfth partition 1732 on one or more sides of the sixth vibrating device 500C. The display device may be the same size as one or more of the third partition 1721 and the fourth partition 1722 that is the same size as the sixth partition 1724. For example, the display device may include a fifth partition 1723 and a twelfth partition 1732 on one or more sides of the seventh vibrating device 500LC. The fifth partition 1723 may be the same size as one or more of the third partition 1721 and the fourth partition 1722. For example, the display device may include a fourth partition 1722 and a twelfth partition 1732 on one or more sides of the eighth vibrating device 500RC. The fourth partition 1722 may be the same size as the third partition 1721.

[0234] According to some embodiments described herein, the display device may include a ninth partition 1743, a tenth partition 1744, and a thirteenth partition 1733 on one or more sides of the eleventh vibrating device 500BC. The size of one or more of the ninth partition 1743 and the tenth partition 1744 may be the same as the size of one or more of the seventh partition 1741 and the eighth partition 1742.

[0235] According to some embodiments described herein, the first vibration device 500HL to the third vibration device 500HC arranged in the upper region of the display 100 may include three channels. The fourth vibration device 500L to the eighth vibration device 500RC arranged in the central region of the display 100 may include five channels. The ninth vibration device 500BL to the eleventh vibration device 500BC arranged in the lower region of the display 100 may include three channels. The five channels of the fourth vibration device 500L to the eighth vibration device 500RC arranged in the central region of the display 100 may be main channels. The first vibration device 500HL to the third vibration device 500HC arranged in the upper region of the display 100 and the ninth vibration device 500BL to the eleventh vibration device 500BC arranged in the lower region of the display 100 may be auxiliary channels. For example, the size of one or more partitions on one or more sides of a vibration device arranged in the central region of the display 100 can be configured to be different from the size of one or more partitions on one or more sides of a vibration device arranged in the upper and lower regions of the display 100. For example, the size of one or more partitions on one or more sides of a vibration device arranged in the central region of the display 100 can be configured to be larger than the size of one or more partitions on one or more sides of a vibration device arranged in the upper and lower regions of the display 100. For example, the size of one or more partitions on one or more sides of a vibration device arranged in the central region of the display 100 can be configured to be the same as or smaller than the size of one or more partitions on one or more sides of a vibration device arranged in the upper region of the display 100. For example, the size of one or more partitions on one or more sides of a vibration device arranged in the central region of the display 100 can be configured to be the same as or smaller than the size of one or more partitions on one or more sides of a vibration device arranged in the lower region of the display 100. For example, the size of one or more partitions on one or more sides of a vibration device arranged in an upper region of the display 100 can be configured to be the same as or larger than the size of one or more partitions on one or more sides of a vibration device arranged in a lower region of the display 100.This makes it possible to provide a vibration device capable of outputting a multi-channel having 11 channels. For example, the first vibration device 500HL to the eleventh vibration device 500BC can be configured inside a display device, so that it is possible to provide a display device capable of realizing a multi-channel capable of outputting sound according to the movement and / or action of a viewer or within a displayed screen.

[0236] For example, the size of the partitions arranged on one or more sides of the fourth vibration device 500L to the eighth vibration device 500RC arranged in the central region of the display device 100 may be configured differently from the size of the partitions arranged on one or more sides of the first vibration device 500HL to the third vibration device 500HC arranged in the upper region of the display device 100 and the ninth vibration device 500BL to the eleventh vibration device 500BC arranged in the lower region of the display device 100. For example, the size of the partitions arranged on one or more sides of the fourth vibration device 500L to the eighth vibration device 500RC arranged in the central region of the display device 100 may be configured to be the same as or smaller than the size of the partitions arranged on one or more sides of the first vibration device 500HL to the third vibration device 500HC arranged in the upper region of the display device 100. For example, the size of the partitions arranged on one or more sides of the fourth vibration device 500L to the eighth vibration device 500RC arranged in the central region of the display device 100 can be configured to be the same as or smaller than the size of the partitions arranged on one or more sides of the ninth vibration device 500BL to the eleventh vibration device 500BC arranged in the lower region of the display device 100. For example, the size of the partitions arranged on one or more sides of the first vibration device 500HL to the third vibration device 500HC arranged in the upper region of the display device 100 can be configured to be the same as or larger than the size of the partitions arranged on one or more sides of the ninth vibration device 500BL to the eleventh vibration device 500BC arranged in the lower region of the display device 100. This makes it possible to provide a vibration device that can output a multi-channel having 11 channels. For example, the first vibration device 500HL to the eleventh vibration device 500BC can be configured inside the display device, so that it is possible to provide a display device that can realize a multi-channel that can output sound due to movement and / or action.

[0237] 6A and 6B, one or more of the first vibration device 500HL to the third vibration device 500HC can be configured with the same vibration device as one or more of the fourth vibration device 500L to the eleventh vibration device 500BC. For example, one or more of the first vibration device 500HL to the third vibration device 500HC can be configured with a coil type vibration device. One or more of the first vibration device 500HL to the third vibration device 500HC can be configured with the same vibration device as one or more of the fourth vibration device 500L to the eighth vibration device 500RC. One or more of the first vibration device 500HL to the third vibration device 500HC can be configured with the same vibration device as one or more of the ninth vibration device 500BL to the eleventh vibration device 500BC. For example, one or more of the ninth vibration device 500BL to the eleventh vibration device 500BC can be configured with a coil type vibration device. At least one of the fourth vibration device 500L to the eighth vibration device 500RC may be a coil type vibration device. The coil type vibration device may be the vibration device described in FIG. 2 to FIG. 5E.

[0238] 6A and 6B, the size of one or more of the first region 1 to the third region 3 may be different from the size of one or more of the fourth region 4 to the eighth region 8. For example, the size of one or more of the first region 1 to the third region 3 may be larger than the size of one or more of the fourth region 4 to the eighth region 8. The size of one or more of the ninth region 9 to the thirteenth region 13 may be different from the size of one or more of the first region 1 to the third region 3. The size of one or more of the ninth region 9 to the thirteenth region 13 may be smaller than the size of one or more of the first region 1 to the third region 3. The size of one or more of the fourth region 4 to the eighth region 8 may be the same as the size of one or more of the ninth region 9 to the thirteenth region 13. As another example, the size of one or more of the first region 1 to the third region 3 may be the same as the size of one or more of the fourth region 4 to the eighth region 8. As another example, the size of one or more of the first region 1 to the third region 3 may be the same as the size of one or more of the ninth region 9 to the thirteenth region 13. As another example, the size of one or more of the ninth region 9 to the thirteenth region 13 may be the same as the size of one or more of the fourth region 4 to the eighth region 8.

[0239] 6C and 6D, a display device according to some embodiments described herein may include a display 100 including a display panel 110 that displays an image and has a first region 1 to an eleventh region 11. At least one or more vibration devices may be arranged in at least one or more regions among the first region 1 to the eleventh region 11. The ninth region 9 may be arranged with a ninth vibration device 500BL. The tenth region 10 may be arranged with a tenth vibration device 500BR. The eleventh region 11 may be arranged with an eleventh vibration device 500BC. The first partition 1711, the first vibration device 500HL to the eleventh vibration device 500BC, the second partition 1712, and the third partition 1721 to the sixth partition 1724 are the same as those described in FIG. 6A and FIG. 6B, and therefore will not be described again or will be described briefly.

[0240] According to some embodiments described herein, a seventh partition 1741 may be disposed between the ninth region 9 and the eleventh region 11. An eighth partition 1742 may be disposed between the tenth region 10 and the eleventh region 11. Referring to FIG. 6C , the size of one or more of the seventh partition 1741 and the eighth partition 1742 may be configured differently from the size of one or more of the third partition 1721 to the sixth partition 1724. For example, the size of one or more of the seventh partition 1741 and the eighth partition 1742 may be greater than the size of one or more of the third partition 1721 to the sixth partition 1724. The length of one or more of the seventh partition 1741 and the eighth partition 1742 may be different from the length of one or more of the third partition 1721 to the sixth partition 1724. For example, the length of one or more of the seventh partition 1741 and the eighth partition 1742 may be greater than the length of one or more of the third partition 1721 to the sixth partition 1724. For example, the 3-2 length (b9) of the 9th or 13th partition 1733 in the 9th region 9 can be configured differently from the 2-2 length (b4) of the 4th or 12th partition 1732 in the 4th region 4. For example, the 2-2 length (b4) of the 4th or 12th partition 1732 in the 4th region 4 can be smaller than the 3-2 length (b9) of the 9th or 13th partition 1733 in the 9th region 9. The 2-1 length (a4) of the 3rd or 4th partition 1721 in the 4th region 4 can be smaller than the 3-1 length (a9) of the 7th or 7th partition 1741 in the 9th region 9. The 2-2 length (b4) of the 4th or 12th partition 1732 in the 4th region 4 can be smaller than the 3-2 length (b9) of the 9th or 13th partition 1733 in the 9th region 9. For example, the 2-1 length (a4) of the 3rd partition 1721 or in the 4th region 4 may be 250 mm or more, but is not limited thereto. For example, the 2-2 length (b4) of the 12th partition 1732 or in the 4th region 4 may be 250 mm or more, but is not limited thereto.For example, the 3-1 length (a9) of the 9th or 7th partition 1741 in the 9th region 9 may be 300 mm or more, but is not limited thereto. For example, the 3-2 length (b9) of the 13th or 1733 in the 9th region 9 may be 300 mm or more, but is not limited thereto. For example, the size of one or more of the 1st partition 1711 and the 2nd partition 1712 may be the same as the size of one or more of the 7th partition 1741 and the 8th partition 1742. For example, the 1-1 length (a1) of the 1st or 1st partition 1711 in the 1st region 1 may be 300 mm or more, but is not limited thereto. For example, the 1-2 length (b1) of the 11th or 1731 in the 1st region 1 may be 300 mm or more, but is not limited thereto.

[0241] As a result, the first vibration device 500HL to the third vibration device 500HC and the ninth vibration device 500BL to the eleventh vibration device 500BC can output a sound range of 300 Hz or more, and the fourth vibration device 500L to the eighth vibration device 500RC can output a full-range sound range. By configuring the size of one or more of the first partition 1711, the second partition 1712, the seventh partition 1741, and the eighth partition 1742 to be larger than the size of any one or more of the third partition 1721 to the sixth partition 1724, it is possible to provide a display device with improved acoustics in the low frequency range.

[0242] 6C and 6D, the size of one or more of the first region 1 to the third region 3 may be different from the size of one or more of the fourth region 4 to the eighth region 8. For example, the size of one or more of the first region 1 to the third region 3 may be larger than the size of one or more of the fourth region 4 to the eighth region 8. The size of one or more of the ninth region 9 to the eleventh region 11 may be different from the size of one or more of the fourth region 4 to the eighth region 8. The size of one or more of the ninth region 9 to the eleventh region 11 may be larger than the size of one or more of the fourth region 4 to the eighth region 8. The size of one or more of the first region 1 to the third region 3 may be the same as the size of one or more of the ninth region 9 to the eleventh region 11. As another example, the size of one or more of the first region 1 to the third region 3 may be the same as the size of one or more of the fourth region 4 to the eighth region 8. As another example, the size of one or more of the first region 1 to the third region 3 may be the same as the size of one or more of the ninth region 9 to the eleventh region 11. As another example, the size of one or more of the ninth region 9 to the eleventh region 11 may be the same as the size of one or more of the fourth region 4 to the eighth region 8.

[0243] 6D, a display device according to some embodiments described herein may include a first partition 1711 to a twelfth partition 1732, or a fourteenth partition 1750 between the support member 300 and the display panel 110. The description thereof is the same as that of FIG. 6B, and therefore will not be repeated here.

[0244] According to some embodiments described herein, the ninth region 9 to the eleventh region 11 may be covered with a set cover. For example, the set cover may be, but is not limited to, a set rear cover or a set back cover. For example, since the ninth region 9 to the eleventh region 11 are covered by the set cover, the rear or part of one or more vibration units arranged on the rear of the display device may have a clean back design that is not exposed or not visible to the user, thereby improving the rear outer casing design of the display device. For example, since the ninth vibration device 500BL to the eleventh vibration device 500BC arranged in the ninth region 9 to the eleventh region 11 are covered by the set cover, the rear or part of the ninth vibration device 500BL to the eleventh vibration device 500BC may have a clean back design that is not exposed or not visible to the user, thereby improving the rear outer casing design of the display device.

[0245] According to some embodiments described herein, the ninth region 9 to the thirteenth region 13 may be covered with a set cover. For example, the set cover may be, but is not limited to, a set rear cover or a set back cover. For example, since the ninth region 9 to the thirteenth region 13 are covered by the set cover, the rear or part of one or more vibration units arranged on the rear of the display device may have a clean back design that is not exposed or not visible to the user, thereby improving the rear outer casing design of the display device. For example, since the ninth vibration device 500BL to the eleventh vibration device 500BC arranged in the ninth region 9 to the eleventh region 11 are covered by the set cover, the rear or part of the ninth vibration device 500BL to the eleventh vibration device 500BC may have a clean back design that is not exposed or not visible to the user, thereby improving the rear outer casing design of the display device.

[0246] According to some embodiments described herein, the fourth region 4 to the eighth region 8 from the underside to the ninth region 9 to the eleventh region 11 can be covered with a set cover. For example, the fourth vibration device 500L to the eighth vibration device 500RC from the underside to the ninth vibration device 500BL to the eleventh vibration device 500BC can be covered with a set cover. The fourth vibration device 500L to the eighth vibration device 500RC can be not covered by a set cover. For example, the fourth region 4 to the eighth region 8 from the underside to the ninth vibration device 500BL to the eleventh vibration device 500BC can be covered with a set cover. For example, the fourth vibration device 500L to the eighth vibration device 500RC from the underside to the ninth region 9 to the thirteenth region 13 can be covered with a set cover. The fourth vibration device 500L to the eighth vibration device 500RC can be not covered by a set cover. This allows the display device to have a clean back design in which the back or part of one or more vibration units arranged on the back of the display device is not exposed or is not visible to the user, thereby improving the back exterior design of the display device.

[0247] Therefore, according to the embodiment described herein, a display device including a vibration device capable of outputting a sound range band of 180 Hz or more and / or a full-range sound range band by configuring the size of the partition around the vibration device differently can be provided. Also, according to the embodiment described herein, a display device capable of internalizing 11 channels within the display device can be provided. According to the embodiment described herein, a vibration device including 11 channels capable of realizing sound by up-down and left-right actions or movements in addition to sound by simple left-right movements can be provided. For example, dynamic sound and three-dimensional sound can be provided from up-down and left-right directions depending on the position of a person or object on the displayed screen.

[0248] 7A to 7D are diagrams illustrating a display device including a vibration device according to another embodiment described herein.

[0249] 7A and 7B, a display device according to some embodiments described herein may include a display 100 including a display panel 110 having a first region 1 to a thirteenth region 13. At least one or more vibration devices may be disposed in at least one or more of the first region 1 to the thirteenth region 13.

[0250] According to some embodiments described herein, for acoustic symmetry, the fourth vibration device (W1) and the fifth vibration device (W2) can be configured with the same vibration device. For example, the fourth vibration device (W1) and the fifth vibration device (W2) can include a woofer-integrated vibration device. For example, one or more of the first vibration device 500HL to the third vibration device 500HC can be configured with a vibration device different from one or more of the fourth vibration device (W1) and the fifth vibration device (W2). For example, one or more of the sixth vibration device 500C to the eighth vibration device 500RC can be configured with a vibration device different from one or more of the fourth vibration device (W1) and the fifth vibration device (W2). For example, one or more of the ninth vibration device 500BL to the eleventh vibration device 500BC can be configured with a vibration device different from one or more of the fourth vibration device (W1) and the fifth vibration device (W2). For example, one or more of the ninth vibration device 500BL to the eleventh vibration device 500BC can be composed of two or more different vibration devices. The first vibration device 500HL to the third vibration device 500HC and the sixth vibration device 500C to the eleventh vibration device 500BC are the same as those described in Figures 6A and 6B, so their explanations are omitted here. The first partition 1711 to the fourteenth partition 1750 are the same as those described in Figures 6A and 6B, so their explanations are omitted here. The woofer-integrated vibration device will be described later with reference to Figures 8A and 8B.

[0251] For example, the fourth vibrating device (W1) and the fifth vibrating device (W2) are configured as woofer-integrated vibrating devices, which has the advantage that there is no need to separately dispose a woofer for reproducing low-frequency sound.

[0252] Therefore, according to the embodiments described herein, by configuring the partitions around the vibration device to have different sizes and configuring a vibration device including a woofer, it is possible to provide a display device including a vibration device that can output a sound range of 180 Hz or more and / or a full-range sound range.

[0253] 7B, a display device according to some embodiments described herein may include a first partition 1711 to a twelfth partition 1732, and a fourteenth partition 1750 between the support member 300 and the display panel 110. The description thereof is the same as that of FIG. 6B, and therefore will not be repeated here.

[0254] 7C and 7D, a display device according to some embodiments described herein may include a display 100 including a display panel 110 that displays an image and has a first region 1 to an eleventh region 11. At least one or more of the first region 1 to the eleventh region 11 may be arranged with at least one vibration device. The ninth region 9 may be arranged with a ninth vibration device 500BL. The tenth region 10 may be arranged with a tenth vibration device 500BR. The eleventh region 11 may be arranged with an eleventh vibration device 500BC. The description of the first partition 1711, the first vibration device 500HL to the eleventh vibration device 500BC, the second partition 1712, and the third partition 1721 to the sixth partition 1724 is the same as that described in FIG. 6A and FIG. 6B, and therefore will not be repeated or will be described briefly.

[0255] According to some embodiments described herein, a seventh partition 1741 may be disposed between the ninth region 9 and the eleventh region 11. An eighth partition 1742 may be disposed between the tenth region 10 and the eleventh region 11. Referring to FIG. 7C , the size of one or more of the seventh partition 1741 and the eighth partition 1742 may be configured differently from the size of one or more of the third partition 1721 to the sixth partition 1724. For example, the size of one or more of the seventh partition 1741 and the eighth partition 1742 may be greater than the size of one or more of the third partition 1721 to the sixth partition 1724. The length of one or more of the seventh partition 1741 and the eighth partition 1742 may be different from the length of one or more of the third partition 1721 to the sixth partition 1724. For example, the length of one or more of the seventh partition 1741 and the eighth partition 1742 may be greater than the length of one or more of the third partition 1721 to the sixth partition 1724. For example, the length (b9) of the 9th or 13th partition 1733 in the 9th region 9 can be configured differently from the length (b4) of the 4th or 12th partition 1732 in the 4th region 4. For example, the length (b4) of the 4th or 12th partition 1732 in the 4th region 4 can be smaller than the length (b9) of the 9th or 13th partition 1733 in the 9th region 9. The 2-1st length (a4) of the 3rd partition 1721 can be smaller than the 3-1st length (a9) of the 7th partition 1741. The 2-2nd length (b4) of the 4th or 12th partition 1732 in the 4th region 4 can be smaller than the 3-2nd length (b9) of the 9th or 13th partition 1733 in the 9th region 9. For example, the 2-1st length (a4) of the 3rd partition 1721 can be 250 mm or more, but is not limited thereto. For example, the length (b4) of the 2-2 in the 4th region 4 or the 12th partition 1732 may be 250 mm or more, but is not limited thereto.For example, the 3-1 length (a9) of the 7th partition 1741 may be 300 mm or more, but is not limited thereto. For example, the 3-2 length (b9) of the 9th or 13th partition 1733 in the 9th region 9 may be 300 mm or more, but is not limited thereto. For example, the size of one or more of the 1st partition 1711 and the 2nd partition 1712 may be the same as the size of one or more of the 7th partition 1741 and the 8th partition 1742. For example, the 1-1 length (a1) of the 1st or 1st partition 1711 in the 1st region 1 may be 300 mm or more, but is not limited thereto. For example, the 1-2 length (b1) of the 1st or 11th partition 1731 in the 1st region 1 may be 300 mm or more, but is not limited thereto.

[0256] As a result, the first vibration device 500HL to the third vibration device 500HC and the ninth vibration device 500BL to the eleventh vibration device 500BC can output a sound range of 300 Hz or more, and the fourth vibration device 500L to the eighth vibration device 500RC can output a full-range sound range. By configuring one or more of the first partition 1711, the second partition 1712, the seventh partition 1741, and the eighth partition 1742 to be larger in size than one or more of the third partition 1721 to the sixth partition 1724 and configuring them with vibration devices including woofers, it is possible to provide a display device with improved acoustics in the low-frequency range.

[0257] 7C and 7D, the size of one or more of the first region 1 to the third region 3 may be different from the size of one or more of the fourth region 4 to the eighth region 8. For example, the size of one or more of the first region 1 to the third region 3 may be larger than the size of one or more of the fourth region 4 to the eighth region 8. The size of one or more of the ninth region 9 to the eleventh region 11 may be different from the size of one or more of the fourth region 4 to the eighth region 8. The size of one or more of the ninth region 9 to the eleventh region 11 may be larger than the size of one or more of the fourth region 4 to the eighth region 8. The size of one or more of the first region 1 to the third region 3 may be the same as the size of one or more of the ninth region 9 to the eleventh region 11. As another example, the size of one or more of the first region 1 to the third region 3 may be the same as the size of one or more of the fourth region 4 to the eighth region 8. As another example, the size of one or more of the first region 1 to the third region 3 may be the same as the size of one or more of the ninth region 9 to the eleventh region 11. As another example, the size of one or more of the ninth region 9 to the eleventh region 11 may be the same as the size of one or more of the fourth region 4 to the eighth region 8.

[0258] 7D, a display device according to some embodiments described herein may include a first partition 1711 to a twelfth partition 1732, and a fourteenth partition 1750 between the support member 300 and the display panel 110. The description thereof is the same as that of FIG. 6B, and therefore will not be repeated here.

[0259] Therefore, according to the embodiment described herein, a display device including a vibration device capable of outputting a sound range band of 180 Hz or more and / or a full-range sound range band by configuring the size of the partition around the vibration device differently can be provided. Also, according to the embodiment described herein, a display device capable of internalizing 11 channels inside the display device can be provided. According to the embodiment described herein, a vibration device including 11 channels that realizes sound by up, down, left, right actions or movements in addition to sound by simple left and right movements can be provided. For example, dynamic sound and three-dimensional sound can be provided from up, down, left, right, and right depending on the position of a person or object on the displayed screen.

[0260] 8A and 8B are diagrams illustrating a vibration device according to another embodiment described herein.

[0261] The vibration device 1800 according to other embodiments described herein may be a woofer-integrated sound-generating device, a hybrid sound-generating device, and a sound-generating device including a woofer, without being limited by the terminology. Figure 8A is a front view of the vibration device, and Figure 8B is a cross-sectional view of the vibration device.

[0262] 8A and 8B, the vibration device 1800 may include a first vibration generating unit 1801 and a second vibration generating unit 1802. For example, the first vibration generating unit 1801 may be disposed on the rear surface of the display panel, and the second vibration generating unit 1802 may be disposed so as to be spaced apart from the rear surface of the display panel.

[0263] The vibration device 1800 may include a frame capable of housing the first vibration generating unit 1801 and the second vibration generating unit 1802. The frame may include a lower frame 1610a supporting the underside of the first vibration generating unit 1801 and the second vibration generating unit 1802 and a side frame 1610b connecting or joining the lower frame 1610a. The frame may be a yoke and is not limited to the term.

[0264] The lower frame 1610a may be disposed on the back of the magnet 1620. For example, the lower frame 1610a may support the magnet 1620. The magnet 1620 may be shared by the first vibration generating unit 1801 and the second vibration generating unit 1802. For example, the bobbin 1650a of the first vibration generating unit 1801 and the coil 1660a around the bobbin 1650a may be disposed around the magnet 1620. For example, the second bobbin 1650b of the second vibration generating unit 1802 and the second coil 1660b around the second bobbin 1650b may be disposed around the magnet 1620. For example, the lower frame 1610a and the plate 1611 may be disposed on the lower and upper sides of the magnet 1620, respectively, to increase the magnetic flux density formed through the magnet 1620, the coil 1660a, and the second coil 1660b, thereby improving the vibration characteristics. The lower frame 1610a may be a yoke, without being limited to the term.

[0265] The side frame 1610b is connected or joined to the lower frame 1610a and may include at least one hole 217 for discharging sound or vibration. For example, the hole 217 may be a vent. For example, the hole 217 may be an air gap inside the vibration device 1800, through which low-frequency sound generated by the diaphragm 214b of the second vibration generating unit 1802 may be output to the rear of the display panel 110.

[0266] The side frame 1610b is made of a conductive material and can control the magnetic flux generated by the magnet 1620. For example, the side frame 1610b surrounds the magnet 1620 at a distance, thereby concentrating the magnetic flux generated by the magnet 1620 in the second bobbin 1650b and suppressing leakage magnetic flux. The side frame 1610b may be a yoke, and is not limited to the term. The hole 217 may be formed not only in the side frame 1610b but also in the lower frame 1610a, and may be formed in an area where the side frame 1610b and the lower frame 1610a are connected. The side frame 1610b may be connected to a support member via a connecting member 1710 such as a nut or a bolt, or may be disposed between the side frame 1610b and the display panel 110.

[0267] The first vibration generating unit 1801 may include a magnet 1620 disposed on a frame, a bobbin 1650a around the magnet 1620, and a coil 1660a and a damper 1670a around the bobbin 1650a. For example, the description thereof is similar to that described with reference to FIGS. 2 to 5E, and therefore detailed description thereof will be omitted or simplified here.

[0268] The magnet 1620 may be disposed on the lower frame 1610a. For example, the magnet 1620 may be disposed between the plate 1611 and the lower frame 1610a. The lower frame 1610a and the plate 1611 may control the magnetic flux generated by the magnet 1620. For example, the magnet 1620 may be surrounded by the lower frame 1610a and the plate 1611, so that the magnetic flux generated by the magnet 1620 may be concentrated in the bobbin 1650a, thereby suppressing leakage magnetic flux.

[0269] The bobbin 1650a may be attached to the rear surface of the bobbin ring 1652a. For example, when a current for generating sound and vibration is applied to the coil 1660a wound around the outer periphery of the bobbin 1650a and a magnetic field is formed in the first vibration generating unit 1801, the magnetic field can vibrate a display, for example, a display panel, via the bobbin ring 1652a. The bobbin ring 1652a is disposed between the bobbin 1650a and the display panel, and can transmit the vibration of the bobbin 1650a to the display panel. The first vibration generating unit 1801 can output a mid-high range sound.

[0270] The second vibration generating unit 1802 may include a magnet 1620 arranged on the frame, a plate 1611 on the magnet 1620, a second bobbin 1650b around the magnet 1620, and a second coil 1660b and a second damper 1670b around the second bobbin 1650b, etc.

[0271] A diaphragm 214b may be disposed on the second bobbin 1650b. For example, the diaphragm 214b may be disposed apart from the rear surface of the display panel to block heat generated in the second bobbin 1650b from being transferred to the display panel.

[0272] When a current for generating sound and vibration is applied to the second coil 1660b wound around the outer circumferential surface of the second bobbin 1650b and a magnetic field is formed in the second vibration generating unit 1802, the second bobbin 1650b can output sound by vibrating the air layer or air gap around the diaphragm 214b via the diaphragm 214b by the magnetic field. For example, the front surface of the second bobbin 1650b can contact the diaphragm 214b and vibrate the diaphragm 214b depending on whether a current is applied or not. The second vibration generating unit 1802 can output sound to the front and rear of the diaphragm 214b. For example, the second vibration generating unit 1802 can output sound in the low frequency range. For example, the sound generated by the diaphragm 214b of the second vibration generating unit 1802 can include a first low tone propagated to the upper side of the diaphragm 214b and a second low tone propagated to the lower side of the diaphragm 214b. For example, the second vibration generating section 1802 may be a woofer, and is not limited to the term.

[0273] The magnet 1620 may be disposed on the lower frame 1610a. The plate 1611 may be disposed apart from the diaphragm 214b. The second bobbin 1650b may be disposed on the rear surface of the diaphragm 214b. For example, the second bobbin 1650b may surround the magnet 1620 and the plate 1611.

[0274] The second damper 1670b may be disposed between the first vibration generating unit 1801 and the second vibration generating unit 1802. For example, the second damper 1670b may be disposed between the damper 1670a of the first vibration generating unit 1801 and the second bobbin 1650b of the second vibration generating unit 1802. For example, the second damper 1670b may be disposed between the first vibration generating unit 1801 and the diaphragm 214b of the second vibration generating unit 1802. The diaphragm 214b may not be in physical contact with the first vibration generating unit 1801. For example, the second damper 1670b may prevent acoustic interference between the first vibration generating unit 1801 and the second vibration generating unit 1802. An edge 1670c may be disposed on the diaphragm 214b. The edge 1670c can prevent deformation such as warping of the diaphragm 214b when the diaphragm 214b moves up and down, thereby providing clear sound quality and improving the reliability of the vibration device 1800. The second damper 1670b can be a first suspension, and the edge 1670c can be a second suspension.

[0275] The magnet 1620 of the first vibration generating unit 1801 and the magnet 1620 of the second vibration generating unit 1802 can have magnetic fields in opposite directions. The first vibration generating unit 1801 can vibrate (or directly vibrate) the display panel to output high-frequency range sound to the front of the display panel, and the second vibration generating unit 1802 can output low-frequency range sound to the rear of the display panel. Therefore, the first vibration generating unit 1801 and the second vibration generating unit 1802 have magnetic fields in opposite directions, so that the vibrations of the first vibration generating unit 1801 and the second vibration generating unit 1802 can be independently driven or controlled.

[0276] Therefore, the woofer-integrated vibration device can be arranged around the vibration device. The vibration device can be arranged on the rear surface of the display panel to generate mid-high frequency sound, and the woofer can be arranged at a distance from the rear surface of the display panel to generate low frequency sound by vertical vibration. For example, the vibration device and the woofer can be driven by receiving different acoustic signals or voice signals. Therefore, the woofer-integrated vibration device can improve the low frequency sound.

[0277] 9A and 9B are diagrams illustrating a display device including a vibration device according to another embodiment described herein.

[0278] 9A and 9B, a display device according to another embodiment described herein may include a display 100 including a display panel 110 having a first region 1 to a thirteenth region 13. At least one or more vibration devices may be disposed in at least one or more of the first region 1 to the thirteenth region 13.

[0279] According to some embodiments described herein, one or more of the first vibration device 600HL to the third vibration device 600HC can be configured with a vibration device different from one or more of the fourth vibration device 500L to the eighth vibration device 500RC. One or more of the first vibration device 600HL to the third vibration device 600HC can be configured with a vibration device different from one or more of the ninth vibration device 500BL to the eleventh vibration device 500BC. For example, the first vibration device 600HL to the third vibration device 600HC can be configured with a film type vibration device. The film type vibration device will be described later with reference to Figures 14 to 19. For example, the fourth vibration device 500L to the eleventh vibration device 500BC can be configured with a coil type vibration device. For example, the first vibration device 600HL to the eleventh vibration device 500BC can be configured with two or more vibration devices different from each other.

[0280] 9A and 9B, the size of one or more of the third partition 1721 to the sixth partition 1724 may be configured differently from the size of one or more of the first partition 1711 and the second partition 1712. For example, the size of one or more of the third partition 1721 to the sixth partition 1724 may be smaller than the size of one or more of the first partition 1711 and the second partition 1712. For example, the length of one or more of the third partition 1721 to the sixth partition 1724 may be different from the length of one or more of the first partition 1711 and the second partition 1712. For example, the length of one or more of the third partition 1721 to the sixth partition 1724 may be smaller than the length of one or more of the first partition 1711 and the second partition 1712. The 2-1 length (a4) of the third partition 1721 may be smaller than the 1-1 length (a1) of the first partition 1711 in the first region 1 or the first partition 1711. For example, the 2-2 length (b4) of the 12th or 4th partition 1732 in the 4th region 4 can be smaller than the 1-2 length (b1) of the 11th or 1731 in the 1st region 1. For example, the 1-1 length (a1) of the 1st or 1st partition 1711 in the 1st region 1 can be 400 mm or more, but is not limited thereto. For example, the 1-2 length (b1) of the 1st partition 1711 can be 400 mm or more, but is not limited thereto. For example, the 2-1 length (a4) of the 3rd partition 1721 can be 300 mm or more, but is not limited thereto. For example, the 2-2 length (b4) of the 3rd partition 1721 can be 300 mm or more, but is not limited thereto.

[0281] For example, the size of the second partition 1712 may be the same as the size of the first partition 1711. The second partition 1712 may have a 1-1 length (a1) and a 1-2 length (b1) like the first partition 1711 shown in FIG. 9A. For example, the size of the fourth partition 1722 may be the same as the size of the third partition 1721. The fourth partition 1722 may have a 2-1 length (a4) and a 2-2 length (b4) like the third partition 1721 shown in FIG. 9A. For example, the size of the fifth partition 1723 may be the same as the size of the third partition 1721. The fifth partition 1723 may have a 2-1 length (a4) and a 2-2 length (b4) like the third partition 1721 shown in FIG. 9A. For example, the sixth partition 1724 may have the same size as the third partition 1721. The sixth partition 1724 can have a 2-1 length (a4) and a 2-2 length (b4) like the third partition 1721 shown in FIG. 9A.

[0282] The size of one or more of the third partition 1721 to the sixth partition 1724 may be the same as or larger than the size of one or more of the seventh partition 1741 and the eighth partition 1742. For example, the length of one or more of the third partition 1721 to the sixth partition 1724 may be the same as or larger than the length of one or more of the seventh partition 1741 and the eighth partition 1742. The 2-1 length (a4) of the third partition 1721 may be the same as or larger than the 3-1 length (a9) of the seventh partition 1741. For example, the 2-2 length (b4) of the 12th partition 1732 in the 4th region 4 or the 3-2 length (b9) of the 13th partition 1733 in the 9th region 9 or the 9th partition 1741. For example, the 3-1 length (a9) of the 7th partition 1741 may be 250 mm or more or 300 mm or more, but is not limited thereto. For example, the 3-2 length (b9) of the 9th or 13th partition 1733 in the 9th region 9 may be 250 mm or more or 300 mm or more, but is not limited thereto. For example, the 8th partition 1742 may have the same size as the 7th partition 1741. The 8th partition 1742 may have the 3-1 length (a9) and the 3-2 length (b9) like the 7th partition 1741 shown in FIG. 9A.

[0283] The size of one or more of the first partition 1711 and the second partition 1712 may be different from the size of one or more of the third partition 1721, the fourth partition 1722, the seventh partition 1741, and the eighth partition 1742. For example, the length of one or more of the first partition 1711 and the second partition 1712 may be greater than the length of one or more of the third partition 1721, the fourth partition 1722, the seventh partition 1741, and the eighth partition 1742. The 1-1 length (a1) of the first partition 1711 in the first region 1 may be greater than the 2-1 length (a4) of the third partition 1721 in the fourth region 4. For example, the 1-2 length (b1) of the 11th partition 1731 in the first region 1 may be greater than the 2-2 length (b4) of the 12th partition 1732 in the fourth region 4. For example, the 1-1 length (a1) of the first partition 1711 may be 400 mm or more, but is not limited thereto. For example, the 1-2 length (b1) of the first partition 1711 may be 400 mm or more, but is not limited thereto. For example, the 2-1 length (a4) of the third partition 1721 may be 300 mm or more, but is not limited thereto. For example, the 2-2 length (b4) of the twelfth partition 1732 in the fourth region 4 may be 300 mm or more, but is not limited thereto. The fifth partition 1723 may have a 2-1 length (a4) and a 2-2 length (b4) like the third partition 1721 shown in FIG. 9A. The sixth partition 1724 may have a 2-1 length (a4) and a 2-2 length (b4) like the third partition 1721 shown in FIG. 9A. The 1-1 length (a1) of the first partition 1711 can be greater than the 3-1 length (a9) of the seventh partition 1741. For example, the 1-2 length (b1) of the 1st or 11th partition 1731 in the 1st region 1 can be greater than the 3-2 length (b9) of the 13th or 1733 in the 9th region 9.For example, the 1-1 length (a1) of the first partition 1711 may be 400 mm or more, but is not limited thereto. For example, the 1-2 length (b1) of the first partition 1711 may be 400 mm or more, but is not limited thereto. For example, the 3-1 length (a9) of the seventh partition 1741 may be 250 mm or more or 300 mm or more, but is not limited thereto. For example, the 3-2 length (b9) of the 9th or 13th partition 1733 in the 9th region 9 may be 250 mm or more or 300 mm or more, but is not limited thereto. The 9th partition 1743 may have the 3-1 length (a9) and the 3-2 length (b9) like the 7th partition 1741 shown in FIG. 9A. The 10th partition 1744 may have the 3-1 length (a9) and the 3-2 length (b9) like the 7th partition 1741 shown in FIG. 9A.

[0284] The size of one or more of the first partition 1711 and the second partition 1712 may be different from the size of one or more of the third partition 1721 to the tenth partition 1744. For example, the length of one or more of the first partition 1711 and the second partition 1712 may be greater than the length of one or more of the third partition 1721 to the tenth partition 1744. The 1-1 length (a1) of the first partition 1711 in the first region 1 may be greater than the 2-1 length (a4) of the third partition 1721. For example, the 1-2 length (b1) of the first partition 1731 in the first region 1 may be greater than the 2-2 length (b4) of the 12th partition 1732 in the fourth region 4. For example, the 1-1 length (a1) of the first partition 1711 in the first region 1 may be 400 mm or more, but is not limited thereto. For example, the 1-2 length (b1) of the first partition 1711 may be 400 mm or more, but is not limited thereto. For example, the 2-1 length (a4) of the third partition 1721 may be 300 mm or more, but is not limited thereto. For example, the 2-2 length (b4) of the 12th partition 1732 in the 4th region 4 may be 300 mm or more, but is not limited thereto. The 1-1 length (a1) of the 1st partition 1711 in the 1st region 1 may be greater than the 3-1 length (a9) of the 7th partition 1741. For example, the 1-2 length (b1) of the 11th partition 1731 in the 1st region 1 may be greater than the 3-2 length (b9) of the 13th partition 1733 in the 9th region 9. For example, the 1-1 length (a1) of the 1st partition 1711 in the 1st region 1 may be 400 mm or more, but is not limited thereto. For example, the length (b1) of the 1-2 of the 1st or 11th partition 1731 in the 1st region 1 may be 400 mm or more, but is not limited thereto. For example, the length (a9) of the 3-1 of the 7th partition 1741 may be 250 mm or more, or 300 mm or more, but is not limited thereto.For example, the length (b9) of the 3-2 in the 9th region 9 or the 13th partition 1733 may be, but is not limited to, 250 mm or more or 300 mm or more. Therefore, by configuring the size of one or more of the first partition 1711 and the second partition 1712 to be different from the size of one or more of the third partition 1721 to the tenth partition 1744, the vibration space of the first vibrating device 600HL to the third vibrating device 600HC can be further secured and the acoustic characteristics can be further improved.

[0285] According to some embodiments described herein, the display device may include a first partition 1711 on one or more sides of the first vibrating device 600HL, a second partition 1712 on one or more sides of the second vibrating device 600HR, a third partition 1721 on one or more sides of the fourth vibrating device 500L, a fourth partition 1722 on one or more sides of the fifth vibrating device 500R, a seventh partition 1741 on one or more sides of the ninth vibrating device 500BL, and an eighth partition 1742 on one or more sides of the tenth vibrating device 500BR. The size of one or more of the first partition 1711 and the second partition 1712 may be different from the size of one or more of the third partition 1721, the fourth partition 1722, the seventh partition 1741, and the eighth partition 1742. For example, the size of one or more of the first partition 1711 and the second partition 1712 may be larger than the size of one or more of the third partition 1721, the fourth partition 1722, the seventh partition 1741, and the eighth partition 1742. For example, the size of the third partition 1721 on one or more sides of the fourth vibrating device 500L may be different from the size of the first partition 1711 on one or more sides of the first vibrating device 600HL. For example, the size of the third partition 1721 on one or more sides of the fourth vibrating device 500L may be smaller than the size of the first partition 1711 on one or more sides of the first vibrating device 600HL. For example, the size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R may be different from the size of the first partition 1711 on one or more sides of the first vibrating device 600HL. For example, the size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R can be smaller than the size of the first partition 1711 on one or more sides of the first vibrating device 600HL. For example, the size of the third partition 1721 on one or more sides of the fourth vibrating device 500L can be different from the size of the second partition 1712 on one or more sides of the second vibrating device 600HR.For example, the size of the third partition 1721 on one or more sides of the fourth vibrating device 500L can be smaller than the size of the second partition 1712 on one or more sides of the second vibrating device 600HR. For example, the size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R can be different from the size of the second partition 1712 on one or more sides of the second vibrating device 600HR. For example, the size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R can be smaller than the size of the second partition 1712 on one or more sides of the second vibrating device 600HR.

[0286] For example, the size of the third partition 1721 on one or more sides of the fourth vibrating device 500L can be the same as or larger than the size of the seventh partition 1741 on one or more sides of the ninth vibrating device 500BL. For example, the size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R can be the same as or larger than the size of the seventh partition 1741 on one or more sides of the ninth vibrating device 500BL. For example, the size of the third partition 1721 on one or more sides of the fourth vibrating device 500L can be the same as or larger than the size of the eighth partition 1742 on one or more sides of the tenth vibrating device 500BR. For example, the size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R can be the same as or larger than the size of the eighth partition 1742 on one or more sides of the tenth vibrating device 500BR.

[0287] 9A and 9B, a 12th region 12 may be further disposed between the 9th region 9 and the 11th region 11. A 9th partition 1743 may be further disposed between the 9th region 9 and the 11th region 11. As another example, two partitions 1741 and 1743 may be disposed between the 9th region 9 and the 11th region 11. For example, although the 7th partition 1741 and the 9th partition 1743 are shown in FIG. 9A, it is possible that two 7th partitions 1741 are disposed. For example, two 7th partitions 1741 may be disposed between the 9th region 9 and the 11th region 11. A 13th region 13 may be further disposed between the 10th region 10 and the 11th region 11. A 10th partition 1744 may be further disposed between the 10th region 10 and the 11th region 11. As another example, two partitions 1742, 1744 may be disposed between the tenth region 10 and the eleventh region 11. For example, although the eighth partition 1742 and the tenth partition 1744 are shown in FIG. 9A , two eighth partitions 1742 may be disposed. For example, two eighth partitions 1742 may be disposed between the tenth region 10 and the eleventh region 11.

[0288] According to some embodiments described herein, the display device may further include an eleventh partition 1731 on one or more sides of the first vibration device 600HL, the second vibration device 600HR, and the third vibration device 600HC. The display device may further include a twelfth partition 1732 on one or more sides of the fourth vibration device 500L, the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC. The display device may further include a thirteenth partition 1733 on one or more sides of the ninth vibration device 500BL, the tenth vibration device 500BR, and the eleventh vibration device 500BC. The size of the eleventh partition 1731 may be different from the size of one or more of the twelfth partition 1732 and the thirteenth partition 1733. For example, the size of the eleventh partition 1731 may be larger than the size of one or more of the twelfth partition 1732 and the thirteenth partition 1733. The length of the eleventh partition 1731 may be different from the length of one or more of the twelfth partition 1732 and the thirteenth partition 1733. For example, the length of the eleventh partition 1731 may be greater than the length of one or more of the twelfth partition 1732 and the thirteenth partition 1733. The length (b4) of the twelfth partition 1732 may be, but is not limited to, 300 mm or more. The length (b1) of the eleventh partition 1731 may be, but is not limited to, 400 mm or more. The length (b9) of the thirteenth partition 1733 may be, but is not limited to, 250 mm or more or 300 mm or more. For example, the size of the twelfth partition 1732 may be the same as the size of the thirteenth partition 1733.

[0289] For example, the size of the eleventh partition 1731 on one or more sides of the first vibration device 600HL, the second vibration device 600HR, and the third vibration device 600HC may be different from the size of the twelfth partition 1732 on one or more sides of the fourth vibration device 500L, the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC. The size of the eleventh partition 1731 on one or more sides of the first vibration device 600HL, the second vibration device 600HR, and the third vibration device 600HC may be larger than the size of the twelfth partition 1732 on one or more sides of the fourth vibration device 500L, the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC. For example, the size of the eleventh partition 1731 on one or more sides of the first vibration device 600HL may be the same as the size of the eleventh partition 1731 on one or more sides of the second vibration device 600HR and the third vibration device 600HC. The size of the twelfth partition 1732 on one or more sides of the fourth vibration device 500L may be the same as the size of the twelfth partition 1732 on one or more sides of the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC.

[0290] For example, the size of the twelfth partition 1732 on one or more sides of the fourth vibration device 500L, the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC can be the same as or larger than the size of the thirteenth partition 1733 on one or more sides of the ninth vibration device 500BL, the tenth vibration device 500BR, and the eleventh vibration device 500BC. The size of the thirteenth partition 1733 on one or more sides of the ninth vibration device 500BL can be the same as the size of the thirteenth partition 1733 on one or more sides of the tenth vibration device 500BR and the eleventh vibration device 500BC.

[0291] For example, the size of the eleventh partition 1731 on one or more sides of the first vibration device 600HL, the second vibration device 600HR, and the third vibration device 600HC may be different from the size of the twelfth partition 1732 on one or more sides of the ninth vibration device 500BL, the tenth vibration device 500BR, and the eleventh vibration device 500BC. The size of the eleventh partition 1731 on one or more sides of the first vibration device 600HL, the second vibration device 600HR, and the third vibration device 600HC may be larger than the size of the twelfth partition 1732 on one or more sides of the ninth vibration device 500BL, the tenth vibration device 500BR, and the eleventh vibration device 500BC.

[0292] According to some embodiments described herein, the display device may include a first partition 1711 and an eleventh partition 1731 on one or more sides of the first vibrating device 600HL. The display device may include a third partition 1721 and a twelfth partition 1732 on one or more sides of the fourth vibrating device 500L. The display device may include a seventh partition 1741 and a thirteenth partition 1733 on one or more sides of the ninth vibrating device 500BL. For example, the size of one or more of the first partition 1711 and the eleventh partition 1731 on one or more sides of the first vibrating device 600HL may be different from the size of one or more of the third partition 1721 and the twelfth partition 1732 on one or more sides of the fourth vibrating device 500L. For example, the size of one or more of the first partition 1711 and the eleventh partition 1731 on one or more sides of the first vibrating device 600HL can be larger than the size of one or more of the third partition 1721 and the twelfth partition 1732 on one or more sides of the fourth vibrating device 500L. For example, the size of one or more of the third partition 1721 and the twelfth partition 1732 on one or more sides of the fourth vibrating device 500L can be the same as or larger than the size of one or more of the seventh partition 1741 and the thirteenth partition 1733 on one or more sides of the ninth vibrating device 500BL. For example, the size of one or more of the first partition 1711 and the eleventh partition 1731 on one or more sides of the first vibrating device 600HL can be larger than the size of one or more of the seventh partition 1741 and the thirteenth partition 1733 on one or more sides of the ninth vibrating device 500BL.

[0293] According to some embodiments described herein, the display device may include a second partition 1712 and an eleventh partition 1731 on one or more sides of the second vibrating device 600HR. The display device may include a fourth partition 1722 and a twelfth partition 1732 on one or more sides of the fifth vibrating device 500R. The display device may include an eighth partition 1742 and a thirteenth partition 1733 on one or more sides of the tenth vibrating device 500BR. For example, the size of one or more of the second partition 1712 and the eleventh partition 1731 on one or more sides of the second vibrating device 600HR may be different from the size of one or more of the fourth partition 1722 and the twelfth partition 1732 on one or more sides of the fifth vibrating device 500R. For example, the size of one or more of the second partition 1712 and the eleventh partition 1731 on one or more sides of the second vibration device 600HR can be larger than the size of one or more of the fourth partition 1722 and the twelfth partition 1732 on one or more sides of the fifth vibration device 500R. For example, the size of one or more of the fourth partition 1722 and the twelfth partition 1732 on one or more sides of the fifth vibration device 500R can be the same as or larger than the size of one or more of the eighth partition 1742 and the thirteenth partition 1733 on one or more sides of the tenth vibration device 500BR. For example, the size of one or more of the second partition 1712 and the eleventh partition 1731 on one or more sides of the second vibration device 600HR can be larger than the size of one or more of the eighth partition 1742 and the thirteenth partition 1733 on one or more sides of the tenth vibration device 500BR.

[0294] According to some embodiments described herein, the display device may include a first partition 1711, a second partition 1712, and an eleventh partition 1731 on one or more sides of the third vibrating device 600HC. The size of the eleventh partition 1731 may be the same as the size of one or more of the first partition 1711 and the second partition 1712.

[0295] According to some embodiments described herein, the display device may include a sixth partition 1724 and a twelfth partition 1732 on one or more sides of the sixth vibrating device 500C. The sixth partition 1724 may have the same size as one or more of the third partition 1721 and the fourth partition 1722. For example, the display device may include a fifth partition 1723 and a twelfth partition 1732 on one or more sides of the seventh vibrating device 500LC. The fifth partition 1723 may have the same size as one or more of the third partition 1721 and the fourth partition 1722. For example, the display device may include a fourth partition 1722 and a twelfth partition 1732 on one or more sides of the eighth vibrating device 500RC. The fourth partition 1722 may have the same size as the third partition 1721.

[0296] According to some embodiments described herein, the display device may include a ninth partition 1743, a tenth partition 1744, and a thirteenth partition 1733 on one or more sides of the eleventh vibrating device 500BC. The size of one or more of the ninth partition 1743 and the tenth partition 1744 may be the same as the size of one or more of the seventh partition 1741 and the eighth partition 1742.

[0297] According to some embodiments described herein, as illustrated in FIG. 6B, the display device according to the embodiments described herein may further include a fourteenth partition 1750.

[0298] 9A and 9B, the size of one or more of the first region 1 to the third region 3 may be different from the size of one or more of the fourth region 4 to the eighth region 8. For example, the size of one or more of the first region 1 to the third region 3 may be larger than the size of one or more of the fourth region 4 to the eighth region 8. The size of one or more of the first region 1 to the third region 3 may be different from the size of one or more of the ninth region 9 to the thirteenth region 13. For example, the size of one or more of the first region 1 to the third region 3 may be larger than the size of one or more of the ninth region 9 to the thirteenth region 13. For example, the size of one or more of the ninth region 9 to the thirteenth region 13 may be different from the size of one or more of the fourth region 4 to the eighth region 8. For example, the size of one or more of the ninth region 9 to the thirteenth region 13 may be the same as or smaller than the size of one or more of the fourth region 4 to the eighth region 8.

[0299] Referring to FIG. 9B, the display device may further include a fifteenth partition 7211 around the first vibrating device 600HL. The fifteenth partition 7211 may be configured to be the same size as or smaller than the first partition 1711 and / or the eleventh partition 1731. For example, the fifteenth partition 7211 may be disposed to surround the first vibrating device 600HL. The fifteenth partition 7211 surrounds the first vibrating device 600HL together with the first partition 1711 and the eleventh partition 1731, thereby securing a vibration space for the first vibrating device 600HL and increasing the sound pressure characteristics. In addition, the fifteenth partition 7211 may block the outflow of sound or sound pressure through the side between the display panel 110 and the support member 300, thereby further improving the sound output characteristics of the display device. The fifteenth partition 7211 may have a square shape surrounding the first vibrating device 600HL. Without being limited thereto, the fifteenth partition 7211 may have a shape the same as or different from the overall shape of the first vibrating device 600HL. For example, if the first vibrating device 600HL has a square shape, the fifteenth partition 7211 may have a square shape that is relatively larger than the first vibrating device 600HL, or may have a circular or elliptical shape. The fifteenth partition 7211 may limit (or define) the vibration region (or vibration area) of the display panel 110 caused by the first vibrating device 600HL. For example, as the size of the fifteenth partition 7211 increases, the vibration region of the first region 1 increases, and the acoustic characteristics of the low-frequency range of the left sound may be improved.

[0300] Referring to FIG. 9B, a 16th partition 7212 may be further configured around the second vibrating device 600HR. The 16th partition 7212 may be configured to be the same size as or smaller than the second partition 1712 and / or the 11th partition 1731. For example, the 16th partition 7212 may be disposed to surround the second vibrating device 600HR. The 16th partition 7212, together with the second partition 1712 and the 11th partition 1731, surrounds the second vibrating device 600HR, thereby securing a vibration space for the second vibrating device 600HR and increasing the sound pressure characteristics. In addition, the 16th partition 7212 may block the outflow of sound or sound pressure through the side between the display panel 110 and the support member 300, thereby further improving the sound output characteristics of the display device. The 16th partition 7212 may have a square shape surrounding the second vibrating device 600HR. Without being limited thereto, the sixteenth partition 7212 may have a shape that is the same as or different from the overall shape of the second vibrating device 600HR. For example, if the second vibrating device 600HR has a square shape, the sixteenth partition 7212 may have a square shape that is relatively larger than the second vibrating device 600HR, or may have a circular or elliptical shape. The sixteenth partition 7212 may limit (or define) the vibration region (or vibration area) of the display panel 110 caused by the second vibrating device 600HR. For example, as the size of the sixteenth partition 7212 increases, the vibration region of the second region 2 increases, and the acoustic characteristics of the bass range of the right side sound may be improved.

[0301] Referring to FIG. 9B, a 17th partition 7213 may be further configured around the third vibrating device 600HC. The 17th partition 7213 may be configured to be the same size as or smaller than the first partition 1711, the second partition 1712, and / or the 11th partition 1731. For example, the 17th partition 7213 may be disposed to surround the third vibrating device 600HC. The 17th partition 7213, together with the second partition 1712 and the 11th partition 1731, surrounds the third vibrating device 600HC, thereby securing a vibration space for the third vibrating device 600HC and increasing the sound pressure characteristics. In addition, the 17th partition 7213 may block the outflow of sound or sound pressure through the side between the display panel 110 and the support member 300, thereby further improving the sound output characteristics of the display device. The 17th partition 7213 may have a square shape surrounding the third vibrating device 600HC. Without being limited thereto, the seventeenth partition 7213 may have the same or different shape as the overall shape of the third vibrating device 600HC. For example, when the third vibrating device 600HC has a square shape, the seventeenth partition 7213 may have a square shape having a size relatively larger than that of the third vibrating device 600HC, or may have a circular or elliptical shape. The seventeenth partition 7213 may limit (or define) the vibration region (or vibration area) of the display panel 110 caused by the third vibrating device 600HC. For example, as the size of the seventeenth partition 7213 increases, the vibration region of the third region 3 increases, and the acoustic characteristics of the low frequency range of the central sound may be improved.

[0302] The 15th partition 7211 to the 17th partition 7213 may be made of any one of double-sided tape, double-sided foam tape, double-sided foam pad, single-sided tape, single-sided foam tape, single-sided foam pad, adhesive, and bond, but are not limited thereto. When made of double-sided tape or double-sided foam pad, the adhesive strength when attaching the rear surface of the display panel 110 to the upper surface of the support member 300 can be improved. For example, the 15th partition 7211 to the 17th partition 7213 may be realized by a material having elasticity that can be compressed to a certain degree. For example, the 15th partition 7211 to the 17th partition 7213 may be made of a polyurethane, polyolefin, and polyethylene material, but are not limited thereto.

[0303] Therefore, according to the embodiment described herein, a display device including a vibration device capable of outputting a sound range band of 180 Hz or more and / or a full-range sound range band by configuring the size of the partition around the vibration device differently can be provided. Also, according to the embodiment described herein, a display device capable of internalizing 11 channels within the display device can be provided. According to the embodiment described herein, a vibration device including 11 channels that realizes sound by up-down and left-right actions or movements in addition to sound by simple left-right movements can be provided. For example, dynamic sound and three-dimensional sound can be provided from up-down and left-right directions depending on the position of a person or object on the displayed screen.

[0304] 10A and 10B are diagrams illustrating a display device including a vibration device according to another embodiment described herein.

[0305] 10A and 10B, a display device according to some embodiments described herein may include a display 100 including a display panel 110 having a first region 1 to a thirteenth region 13. At least one or more vibration devices may be disposed in at least one or more of the first region 1 to the thirteenth region 13.

[0306] According to some embodiments described herein, for acoustic symmetry, the fourth vibration device (W1) and the fifth vibration device (W2) can be configured with the same vibration device. For example, the fourth vibration device (W1) and the fifth vibration device (W2) can include a woofer-integrated vibration device. For example, one or more of the first vibration device 600HL to the third vibration device 600HC can be configured with a vibration device different from one or more of the fourth vibration device (W1) and the fifth vibration device (W2). For example, one or more of the sixth vibration device 500C to the eighth vibration device 500RC can be configured with a vibration device different from one or more of the fourth vibration device (W1) and the fifth vibration device (W2). The sixth vibration device 500C to the eighth vibration device 500RC can be configured with a coil-type vibration device. For example, one or more of the ninth vibration device 500BL to the eleventh vibration device 500BC can be configured with a vibration device different from one or more of the fourth vibration device (W1) and the fifth vibration device (W2). The ninth vibration device 500BL to the eleventh vibration device 500BC can be configured with a coil type vibration device. For example, one or more of the first vibration device 600HL to the eleventh vibration device 500BC can be configured with two or more different vibration devices. The sixth vibration device 500C to the eleventh vibration device 500BC are the same as those described in Figs. 6A to 9B, so their explanations are omitted here. The first partition 1711 to the seventeenth partition 7213 are the same as those described in Figs. 6A to 9B, so their explanations are omitted here. The woofer-integrated vibration device is the same as those described with reference to Figs. 8A and 8B, so their explanations are omitted here.

[0307] For example, the fourth vibrating device (W1) and the fifth vibrating device (W2) are configured as woofer-integrated vibrating devices, which has the advantage that there is no need to place a separate woofer to reproduce low-frequency sound.

[0308] Therefore, according to the embodiments described herein, by configuring the partitions around the vibration device to have different sizes and configuring the vibration device to include a woofer, it is possible to provide a display device including a vibration device that can output a sound range of 180 Hz or more and / or a full-range sound range.

[0309] The sizes of the first region 1 to the thirteenth region 13 are the same as those described with reference to FIGS. 6A to 9B, and therefore will not be described here.

[0310] Therefore, according to the embodiment described in the present specification, by configuring the partitions around the vibration device to have different sizes, it is possible to provide a display device including a vibration device that can output a sound range band of 180 Hz or more and / or a full-range sound range band. For example, by configuring one or more of the first vibration device 600HL to the third vibration device 600HC as a film-type vibration device, it is possible to provide a display device with improved sound pressure characteristics. And, by configuring them as a vibration device including a woofer, it is possible to provide a display device including a vibration device that can output a sound range band of 180 Hz or more and / or a full-range sound range band.

[0311] 11A and 11B are diagrams illustrating a display device including a vibration device according to another embodiment described herein.

[0312] 11A and 11B, a display device according to some embodiments described herein may include a display 100 including a display panel 110 having a first region 1 to an eleventh region 11. At least one or more vibration devices may be disposed in at least one or more of the first region 1 to the eleventh region 11.

[0313] According to some embodiments described herein, one or more of the first vibration device 600HL to the third vibration device 600HC can be configured as a vibration device different from one or more of the fourth vibration device 500L to the eighth vibration device 500RC. One or more of the fourth vibration device 500L to the eighth vibration device 500RC can be configured as a vibration device different from one or more of the ninth vibration device 600BL to the eleventh vibration device 600BC. For example, the first vibration device 600HL to the third vibration device 600HC can be configured as a film type vibration device. For example, the ninth vibration device 600BL to the eleventh vibration device 600BC can be configured as a film type vibration device. The film type vibration device will be described later with reference to Figs. 14 to 19. For example, the fourth vibration device 500L to the eighth vibration device 500RC can be configured as a coil type vibration device. For example, the first vibrating device 600HL to the eleventh vibrating device 500BC can be composed of two or more different vibrating devices. The fourth vibrating device 500L to the eighth vibrating device 500RC are the same as those described in Figures 6A to 9B, so their description will be omitted here. The first partition 1711 to the seventeenth partition 7213 will be described with the same content as those described in Figures 6A to 9B omitted, and only different parts will be described.

[0314] 11A and 11B, the size of one or more of the third partition 1721 to the sixth partition 1724 may be configured differently from the size of one or more of the first partition 1711 and the second partition 1712. For example, the size of one or more of the third partition 1721 to the sixth partition 1724 may be smaller than the size of one or more of the first partition 1711 and the second partition 1712. For example, the length of one or more of the third partition 1721 to the sixth partition 1724 may be different from the length of one or more of the first partition 1711 and the second partition 1712. For example, the length of one or more of the third partition 1721 to the sixth partition 1724 may be smaller than the length of one or more of the first partition 1711 and the second partition 1712. The 2-1 length (a4) of the third partition 1721 may be smaller than the 1-1 length (a1) of the first partition 1711 in the first region 1 or the first partition 1711. For example, the 2-2 length (b4) of the 12th or 4th partition 1732 in the 4th region 4 can be smaller than the 1-2 length (b1) of the 11th or 1731 in the 1st region 1. For example, the 1-1 length (a1) of the 1st or 1st partition 1711 in the 1st region 1 can be 400 mm or more, but is not limited thereto. For example, the 1-2 length (b1) of the 1st partition 1711 can be 400 mm or more, but is not limited thereto. For example, the 2-1 length (a4) of the 3rd partition 1721 can be 300 mm or more, but is not limited thereto. For example, the 2-2 length (b4) of the 3rd partition 1721 can be 300 mm or more, but is not limited thereto.

[0315] For example, the size of the second partition 1712 may be the same as the size of the first partition 1711. The second partition 1712 may have a 1-1 length (a1) and a 1-2 length (b1) like the first partition 1711 shown in FIG. 11A. For example, the size of the fourth partition 1722 may be the same as the size of the third partition 1721. The fourth partition 1722 may have a 2-1 length (a4) and a 2-2 length (b4) like the third partition 1721 shown in FIG. 11A. For example, the size of the fifth partition 1723 may be the same as the size of the third partition 1721. The fifth partition 1723 may have a 2-1 length (a4) and a 2-2 length (b4) like the third partition 1721 shown in FIG. 11A. For example, the sixth partition 1724 may have the same size as the third partition 1721. The sixth partition 1724 can have a 2-1 length (a4) and a 2-2 length (b4) like the third partition 1721 shown in FIG. 11A.

[0316] The size of one or more of the third partition 1721 to the sixth partition 1724 may be different from the size of one or more of the seventh partition 1741 and the eighth partition 1742. For example, the size of one or more of the third partition 1721 to the sixth partition 1724 may be smaller than the size of one or more of the seventh partition 1741 and the eighth partition 1742. The length of one or more of the third partition 1721 to the sixth partition 1724 may be different from the length of one or more of the seventh partition 1741 and the eighth partition 1742. For example, the length of one or more of the third partition 1721 to the sixth partition 1724 may be smaller than the length of one or more of the seventh partition 1741 and the eighth partition 1742. The 2-1 length (a4) of the third partition 1721 may be smaller than the 3-1 length (a9) of the seventh partition 1741. For example, the 2-2 length (b4) of the 12th or 4th partition 1732 in the 4th region 4 can be shorter than the 3-2 length (b9) of the 13th or 9th partition 1733 in the 9th region 9. For example, the 3-1 length (a9) of the 7th partition 1741 can be 400 mm or more, but is not limited thereto. For example, the 3-2 length (b9) of the 13th or 9th partition 1733 in the 9th region 9 can be 400 mm or more, but is not limited thereto. For example, the 8th partition 1742 can have the same size as the 7th partition 1741. The 8th partition 1742 can have the 3-1 length (a9) and the 3-2 length (b9) like the 7th partition 1741 shown in FIG. 11A.

[0317] The size of one or more of the first partition 1711 and the second partition 1712 may be different from the size of one or more of the third partition 1721, the fourth partition 1722, the seventh partition 1741, and the eighth partition 1742. For example, the length of one or more of the first partition 1711 and the second partition 1712 may be greater than the length of one or more of the third partition 1721, the fourth partition 1722, the seventh partition 1741, and the eighth partition 1742. The 1-1 length (a1) of the first partition 1711 in the first region 1 may be greater than the 2-1 length (a4) of the third partition 1721. For example, the 1-2 length (b1) of the 11th partition 1731 in the first region 1 may be greater than the 2-2 length (b4) of the 12th partition 1732 in the third region 3. For example, the 1-1 length (a1) of the first partition 1711 in the first region 1 may be 400 mm or more, but is not limited thereto. For example, the 1-2 length (b1) of the 11th partition 1731 in the first region 1 may be 400 mm or more, but is not limited thereto. For example, the 2-1 length (a4) of the third partition 1721 may be 300 mm or more, but is not limited thereto. For example, the 2-2 length (b4) of the 12th partition 1732 in the fourth region 4 may be 300 mm or more, but is not limited thereto. The fifth partition 1723 may have a 2-1 length (a4) and a 2-2 length (b4) like the third partition 1721 shown in FIG. 11A. The sixth partition 1724 may have a 2-1 length (a4) and a 2-2 length (b4) like the third partition 1721 shown in FIG. 11A. The 1-1 length (a1) of the first partition 1711 or in the first region 1 may be greater than the 3-1 length (a9) of the seventh partition 1741 or in the 9th region 9.For example, the 1-2 length (b1) of the 1st or 11th partition 1731 in the 1st region 1 can be greater than the 3-2 length (b9) of the 9th or 13th partition 1733 in the 9th region 9. For example, the 1-1 length (a1) of the 1st or 1st partition 1711 in the 1st region 1 can be 400 mm or more, but is not limited thereto. For example, the 1-2 length (b1) of the 1st or 11th partition 1731 in the 1st region 1 can be 400 mm or more, but is not limited thereto. For example, the 3-1 length (a9) of the 7th partition 1741 can be 400 mm or more, but is not limited thereto. For example, the 3-2 length (b9) of the 9th or 13th partition 1733 in the 9th region 9 can be 400 mm or more, but is not limited thereto. The ninth partition 1743 can have a 3-1 length (a9) and a 3-2 length (b9) like the seventh partition 1741 shown in Figure 11A. The tenth partition 1744 can have a 3-1 length (a9) and a 3-2 length (b9) like the seventh partition 1741 shown in Figure 11A.

[0318] The size of one or more of the first partition 1711 and the second partition 1712 may be the same as the size of one or more of the seventh partition 1741 and the eighth partition 1742. For example, the length of one or more of the first partition 1711 and the second partition 1712 may be the same as the length of one or more of the seventh partition 1741 and the eighth partition 1742. The 1-1 length (a1) of the first partition 1711 or in the first region 1 may be the same as the 3-1 length (a9) of the seventh partition 1741 or in the 9th region 9. For example, the 1-2 length (b1) of the 11th partition 1731 or in the first region 1 may be the same as the 3-2 length (b9) of the 13th partition 1733 or in the 9th region 9. For example, the 1-1 length (a1) of the first partition 1711 may be 400 mm or more, but is not limited thereto. For example, the 1-2 length (b1) of the 1st or 11th partition 1731 in the 1st region 1 may be 400 mm or more, but is not limited thereto. For example, the 3-1 length (a9) of the 7th partition 1741 may be 400 mm or more, but is not limited thereto. For example, the 3-2 length (b9) of the 13th or 1733 in the 9th region 9 may be 400 mm or more, but is not limited thereto. Therefore, by configuring the size of one or more of the first partition 1711 and the second partition 1712 to be different from the size of one or more of the third partition 1721 to the sixth partition 1724, the vibration space of the first vibrating device 600HL to the third vibrating device 600HC can be further secured, and the acoustic characteristics can be further improved. Furthermore, by configuring the size of one or more of the seventh partition 1741 and the eighth partition 1742 to be different from the size of one or more of the third partition 1721 to the sixth partition 1724, the vibration space of the ninth vibrating device 600BL to the eleventh vibrating device 600BC can be further secured, thereby further improving the acoustic characteristics.

[0319] According to some embodiments described herein, the display device may include a first partition 1711 on one or more sides of the first vibrating device 600HL, a second partition 1712 on one or more sides of the second vibrating device 600HR, a third partition 1721 on one or more sides of the fourth vibrating device 500L, a fourth partition 1722 on one or more sides of the fifth vibrating device 500R, a seventh partition 1741 on one or more sides of the ninth vibrating device 500BL, and an eighth partition 1742 on one or more sides of the tenth vibrating device 500BR. A size of one or more of the first partition 1711 and the second partition 1712 may be different from a size of one or more of the third partition 1721 and the fourth partition 1722. For example, a size of one or more of the first partition 1711 and the second partition 1712 may be larger than a size of one or more of the third partition 1721 and the fourth partition 1722. For example, the size of the third partition 1721 on one or more sides of the fourth vibrating device 500L may be different from the size of the first partition 1711 on one or more sides of the first vibrating device 600HL. For example, the size of the third partition 1721 on one or more sides of the fourth vibrating device 500L may be smaller than the size of the first partition 1711 on one or more sides of the first vibrating device 600HL. For example, the size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R may be different from the size of the first partition 1711 on one or more sides of the first vibrating device 600HL. For example, the size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R may be smaller than the size of the first partition 1711 on one or more sides of the first vibrating device 600HL. For example, the size of the third partition 1721 on one or more sides of the fourth vibrating device 500L may be different from the size of the second partition 1712 on one or more sides of the second vibrating device 600HR. For example, the size of the third partition 1721 on one or more sides of the fourth vibrating device 500L may be smaller than the size of the second partition 1712 on one or more sides of the second vibrating device 600HR.For example, the size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R can be different from the size of the second partition 1712 on one or more sides of the second vibrating device 600HR. For example, the size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R can be smaller than the size of the second partition 1712 on one or more sides of the second vibrating device 600HR.

[0320] For example, the size of the third partition 1721 on one or more sides of the fourth vibrating device 500L may be different from the size of the seventh partition 1741 on one or more sides of the ninth vibrating device 600BL. The size of the third partition 1721 on one or more sides of the fourth vibrating device 500L may be smaller than the size of the seventh partition 1741 on one or more sides of the ninth vibrating device 500BL. For example, the size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R may be different from the size of the seventh partition 1741 on one or more sides of the ninth vibrating device 600BL. The size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R may be smaller than the size of the seventh partition 1741 on one or more sides of the ninth vibrating device 600BL. The size of the third partition 1721 on one or more sides of the fourth vibrating device 500L may be different from the size of the eighth partition 1742 on one or more sides of the tenth vibrating device 600BR. For example, the size of the third partition 1721 on one or more sides of the fourth vibrating device 500L can be smaller than the size of the eighth partition 1742 on one or more sides of the tenth vibrating device 600BR. The size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R can be different from the size of the eighth partition 1742 on one or more sides of the tenth vibrating device 600BR. For example, the size of the fourth partition 1722 on one or more sides of the fifth vibrating device 500R can be smaller than the size of the eighth partition 1742 on one or more sides of the tenth vibrating device 600BR.

[0321] According to some embodiments described herein, the display device may further include an eleventh partition 1731 on one or more sides of the first vibration device 600HL, the second vibration device 600HR, and the third vibration device 600HC. The display device may further include a twelfth partition 1732 on one or more sides of the fourth vibration device 500L, the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC. The display device may further include a thirteenth partition 1733 on one or more sides of the ninth vibration device 600BL, the tenth vibration device 600BR, and the eleventh vibration device 600BC. The size of the eleventh partition 1731 may be different from the size of one or more of the twelfth partition 1732 and the thirteenth partition 1733. For example, the size of the eleventh partition 1731 may be larger than the size of the twelfth partition 1732. For example, the size of the thirteenth partition 1733 may be greater than the size of the eleventh partition 1731. For example, the length of the twelfth partition 1732 may be different from the length of one or more of the eleventh partition 1731 and the thirteenth partition 1733. For example, the length of the eleventh partition 1731 may be greater than the length of the twelfth partition 1732. For example, the length of the thirteenth partition 1733 may be greater than the length of the eleventh partition 1731. The length (b4) of the twelfth partition 1732 may be, but is not limited to, 300 mm or more. The length (b1) of the eleventh partition 1731 may be, but is not limited to, 400 mm or more. The length (b9) of the thirteenth partition 1733 may be, but is not limited to, 400 mm or more. For example, the size of the eleventh partition 1731 may be the same as the size of the thirteenth partition 1733. For example, the length of the eleventh partition 1731 may be the same as the length of the thirteenth partition 1733.

[0322] For example, the size of the eleventh partition 1731 on one or more sides of the first vibration device 600HL, the second vibration device 600HR, and the third vibration device 600HC may be different from the size of the twelfth partition 1732 on one or more sides of the fourth vibration device 500L, the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC. The size of the eleventh partition 1731 on one or more sides of the first vibration device 600HL, the second vibration device 600HR, and the third vibration device 600HC may be larger than the size of the twelfth partition 1732 on one or more sides of the fourth vibration device 500L, the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC. For example, the size of the eleventh partition 1731 on one or more sides of the first vibration device 600HL may be the same as the size of the eleventh partition 1731 on one or more sides of the second vibration device 600HR and the third vibration device 600HC. The size of the twelfth partition 1732 on one or more sides of the fourth vibration device 500L may be the same as the size of the twelfth partition 1732 on one or more sides of the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC.

[0323] For example, the size of the twelfth partition 1732 on one or more sides of the fourth vibration device 500L, the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC may be different from the size of the thirteenth partition 1733 on one or more sides of the ninth vibration device 500BL, the tenth vibration device 500BR, and the eleventh vibration device 500BC. For example, the size of the twelfth partition 1732 on one or more sides of the fourth vibration device 500L, the fifth vibration device 500R, the sixth vibration device 500C, the seventh vibration device 500LC, and the eighth vibration device 500RC may be smaller than the size of the thirteenth partition 1733 on one or more sides of the ninth vibration device 500BL, the tenth vibration device 500BR, and the eleventh vibration device 500BC. For example, the size of the thirteenth partition 1733 on one or more sides of the ninth vibration device 500BL may be the same as the size of the thirteenth partition 1733 on one or more sides of the tenth vibration device 500BR and the eleventh vibration device 500BC.

[0324] For example, the size of the eleventh partition 1731 on one or more sides of the first vibration device 600HL, the second vibration device 600HR, and the third vibration device 600HC may be different from the size of the twelfth partition 1732 on one or more sides of the ninth vibration device 500BL, the tenth vibration device 500BR, and the eleventh vibration device 500BC. The size of the eleventh partition 1731 on one or more sides of the first vibration device 600HL, the second vibration device 600HR, and the third vibration device 600HC may be larger than the size of the twelfth partition 1732 on one or more sides of the ninth vibration device 500BL, the tenth vibration device 500BR, and the eleventh vibration device 500BC.

[0325] According to some embodiments described herein, the display device may include a first partition 1711 and an eleventh partition 1731 on one or more sides of the first vibrating device 600HL. The display device may include a third partition 1721 and a twelfth partition 1732 on one or more sides of the fourth vibrating device 500L. The display device may include a seventh partition 1741 and a thirteenth partition 1733 on one or more sides of the ninth vibrating device 500BL. For example, the size of one or more of the first partition 1711 and the eleventh partition 1731 on one or more sides of the first vibrating device 600HL may be different from the size of one or more of the third partition 1721 and the twelfth partition 1732 on one or more sides of the fourth vibrating device 500L. For example, the size of one or more of the first partition 1711 and the eleventh partition 1731 on one or more sides of the first vibrating device 600HL can be larger than the size of one or more of the third partition 1721 and the twelfth partition 1732 on one or more sides of the fourth vibrating device 500L. The size of one or more of the third partition 1721 and the twelfth partition 1732 on one or more sides of the fourth vibrating device 500L can be different from the size of one or more of the seventh partition 1741 and the thirteenth partition 1733 on one or more sides of the ninth vibrating device 500BL. For example, the size of one or more of the third partition 1721 and the twelfth partition 1732 on one or more sides of the fourth vibrating device 500L can be larger than the size of one or more of the seventh partition 1741 and the thirteenth partition 1733 on one or more sides of the ninth vibrating device 500BL. The size of one or more of the first partition 1711 and the eleventh partition 1731 on one or more sides of the first vibration device 600HL may be the same as the size of one or more of the seventh partition 1741 and the thirteenth partition 1733 on one or more sides of the ninth vibration device 500BL.

[0326] According to some embodiments described herein, the display device may include a second partition 1712 and an eleventh partition 1731 on one or more sides of the second vibrating device 600HR. The display device may include a fourth partition 1722 and a twelfth partition 1732 on one or more sides of the fifth vibrating device 500R. The display device may include an eighth partition 1742 and a thirteenth partition 1733 on one or more sides of the tenth vibrating device 500BR. For example, the size of one or more of the second partition 1712 and the eleventh partition 1731 on one or more sides of the second vibrating device 600HR may be different from the size of one or more of the fourth partition 1722 and the twelfth partition 1732 on one or more sides of the fifth vibrating device 500R. For example, the size of one or more of the second partition 1712 and the eleventh partition 1731 on one or more sides of the second vibration device 600HR can be larger than the size of one or more of the fourth partition 1722 and the twelfth partition 1732 on one or more sides of the fifth vibration device 500R. For example, the size of one or more of the fourth partition 1722 and the twelfth partition 1732 on one or more sides of the fifth vibration device 500R can be different from the size of one or more of the eighth partition 1742 and the thirteenth partition 1733 on one or more sides of the tenth vibration device 500BR. For example, the size of one or more of the fourth partition 1722 and the twelfth partition 1732 on one or more sides of the fifth vibration device 500R can be smaller than the size of one or more of the eighth partition 1742 and the thirteenth partition 1733 on one or more sides of the tenth vibration device 500BR. For example, the size of one or more of the second partition 1712 and the eleventh partition 1731 on one or more sides of the second vibration device 600HR may be the same as the size of one or more of the eighth partition 1742 and the thirteenth partition 1733 on one or more sides of the tenth vibration device 500BR.

[0327] According to some embodiments described herein, the display device may include a first partition 1711, a second partition 1712, and an eleventh partition 1731 on one or more sides of the third vibrating device 600HC. The size of the eleventh partition 1731 may be the same as the size of one or more of the first partition 1711 and the second partition 1712.

[0328] According to some embodiments described herein, the display device may include a sixth partition 1724 and a twelfth partition 1732 on one or more sides of the sixth vibrating device 500C. The sixth partition 1724 may have the same size as one or more of the third partition 1721 and the fourth partition 1722. For example, the display device may include a fifth partition 1723 and a twelfth partition 1732 on one or more sides of the seventh vibrating device 500LC. The fifth partition 1723 may have the same size as one or more of the third partition 1721 and the fourth partition 1722. For example, the display device may include a fourth partition 1722 and a twelfth partition 1732 on one or more sides of the eighth vibrating device 500RC. The fourth partition 1722 may have the same size as the third partition 1721.

[0329] According to some embodiments described herein, the display device may include a ninth partition 1743, a tenth partition 1744, and a thirteenth partition 1733 on one or more sides of the eleventh vibrating device 500BC. The size of one or more of the ninth partition 1743 and the tenth partition 1744 may be the same as the size of one or more of the seventh partition 1741 and the eighth partition 1742.

[0330] According to some embodiments described herein, as illustrated in FIG. 6B, the display device according to the embodiments described herein may further include a fourteenth partition 1750.

[0331] 11A and 11B, the size of one or more of the first region 1 to the third region 3 may be different from the size of one or more of the fourth region 4 to the eighth region 8. For example, the size of one or more of the first region 1 to the third region 3 may be larger than the size of one or more of the fourth region 4 to the eighth region 8. The size of one or more of the fourth region 4 to the eighth region 8 may be different from the size of one or more of the ninth region 9 to the eleventh region 11. For example, the size of one or more of the fourth region 4 to the eighth region 8 may be smaller than the size of one or more of the ninth region 9 to the eleventh region 11. For example, the size of one or more of the first region 1 to the third region 3 and the ninth region 9 to the eleventh region 11 may be larger than the size of one or more of the fourth region 4 to the eighth region 8. For example, the size of one or more of the first region 1 to the third region 3 may be the same as the size of one or more of the ninth region 9 to the eleventh region 11.

[0332] 11B, according to some embodiments described herein, the display device may further include a fifteenth partition 7211 located around the first vibrating device 600HL. The fifteenth partition 7211 may be configured to be the same size as or smaller than the first partition 1711 and / or the eleventh partition 1731. The display device may further include a sixteenth partition 7212 located around the second vibrating device 600HR. The sixteenth partition 7212 may be configured to be the same size as or smaller than the second partition 1712 and / or the eleventh partition 1731. The display device may further include a seventeenth partition 7213 located around the third vibrating device 600HC. The seventeenth partition 7213 may be configured to be the same size as or smaller than the first partition 1711, the second partition 1712, and / or the eleventh partition 1731. The fifteenth partition 7211 to the seventeenth partition 7213 are the same as those described in FIG. 9B, and therefore will not be described here.

[0333] According to some embodiments described herein, the display device may further include an 18th partition 7214 located around the ninth vibrating device 600BL. The 18th partition 7214 may be configured to be the same size as or smaller than the seventh partition 1741 and / or the thirteenth partition 1733. For example, the 18th partition 7214 may be disposed to surround the ninth vibrating device 600BL. The 18th partition 7214, together with the seventh partition 1741 and the thirteenth partition 1733, surrounds the ninth vibrating device 600BL, thereby securing a vibration space for the ninth vibrating device 600BL and increasing the sound pressure characteristics. In addition, the 18th partition 7214 may block the outflow of sound or sound pressure through the side between the display panel 110 and the support member 300, thereby further improving the sound output characteristics of the display device. The 18th partition 7214 may have a rectangular shape surrounding the ninth vibrating device 600BL. Without being limited thereto, the 18th partition 7214 may have a shape that is the same as or different from the overall shape of the 9th vibrating device 600BL. For example, if the 9th vibrating device 600BL has a square shape, the 18th partition 7214 may have a square shape that is relatively larger than the 9th vibrating device 600BL, or may have a circular or elliptical shape. The 18th partition 7214 may limit (or define) the vibration region (or vibration area) of the display panel 110 caused by the 9th vibrating device 600BL. For example, as the size of the 18th partition 7214 increases, the vibration region of the first region 1 increases, and the acoustic characteristics of the low-frequency range of the left sound may be improved.

[0334] According to some embodiments described herein, the display device may further include a 19th partition 7215 located around the 10th vibration device 600BR. The 19th partition 7215 may be configured to be the same size as or smaller than the 8th partition 1742 and / or the 13th partition 1733. For example, the 19th partition 7215 may be disposed to surround the 10th vibration device 600BR. The 19th partition 7215, together with the 8th partition 1742 and the 11th partition 1731, surrounds the 10th vibration device 600BR, thereby securing a vibration space for the 10th vibration device 600BR and increasing the sound pressure characteristics. In addition, the 19th partition 7215 may block the outflow of sound or sound pressure through the side between the display panel 110 and the support member 300, thereby further improving the sound output characteristics of the display device. The 19th partition 7215 may have a rectangular shape surrounding the 10th vibration device 600BR. Without being limited thereto, the 19th partition 7215 may have a shape that is the same as or different from the overall shape of the 10th vibrating device 600BR. For example, if the 10th vibrating device 600BR has a square shape, the 19th partition 7215 may have a square shape that is relatively larger than the 10th vibrating device 600BR, or may have a circular or elliptical shape. The 19th partition 7215 may limit (or define) the vibration region (or vibration area) of the display panel 110 by the 10th vibrating device 600BR. For example, as the size of the 19th partition 7215 increases, the vibration region of the 10th region 10 increases, and the acoustic characteristics of the low-frequency range of the right side sound may be improved.

[0335] According to some embodiments described herein, the display device may further include a twentieth partition 7216 located around the eleventh vibrating device 600BC. The twentieth partition 7216 may be configured to be the same size as or smaller than the seventh partition 1741, the eighth partition 1742, and / or the thirteenth partition 1733. For example, the twentieth partition 7216 may be disposed to surround the eleventh vibrating device 600BC. The twentieth partition 7216 surrounds the eleventh vibrating device 600BC together with the seventh partition 1741, the eighth partition 1742, and / or the thirteenth partition 1733, thereby securing a vibration space for the eleventh vibrating device 600BC and increasing the sound pressure characteristics. In addition, the twentieth partition 7216 may block the outflow of sound or sound pressure through the side between the display panel 110 and the support member 300, thereby further improving the sound output characteristics of the display device. The twentieth partition 7216 may have a rectangular shape surrounding the eleventh vibrating device 600BC. Without being limited thereto, the twentieth partition 7216 may have a shape that is the same as or different from the overall shape of the eleventh vibrating device 600BC. For example, when the eleventh vibrating device 600BC has a square shape, the twentieth partition 7216 may have a square shape that is relatively larger than the eleventh vibrating device 600BC, or may have a circular or elliptical shape. The twentieth partition 7216 may limit (or define) the vibration region (or vibration area) of the display panel 110 by the eleventh vibrating device 600BC. For example, as the size of the twentieth partition 7216 increases, the vibration region of the eleventh region 11 increases, and the acoustic characteristics of the low-frequency range of the central sound may be improved.

[0336] The 18th partition 7214 to the 20th partition 7216 may be made of any one of double-sided tape, double-sided foam tape, double-sided foam pad, single-sided tape, single-sided foam tape, single-sided foam pad, adhesive, and bond, but are not limited thereto. When made of double-sided tape or double-sided foam pad, the adhesive strength when attaching the rear surface of the display panel 110 to the upper surface of the support member 300 can be improved. For example, the 18th partition 7214 to the 20th partition 7216 may be realized by a material having elasticity that can be compressed to a certain degree. For example, the 18th partition 7214 to the 20th partition 7216 may be made of a polyurethane, polyolefin, and polyethylene material, but are not limited thereto.

[0337] Therefore, according to the embodiment described herein, a display device including a vibration device capable of outputting a sound range band of 180 Hz or more and / or a full-range sound range band by configuring the size of the partition around the vibration device differently can be provided. Also, according to the embodiment described herein, a display device capable of internalizing 11 channels within the display device can be provided. According to the embodiment described herein, a vibration device including 11 channels that realizes sound by up, down, left, right actions or movements in addition to sound by simple left and right movements can be provided. For example, dynamic sound and three-dimensional sound can be provided from up, down, left, right, and right depending on the position of a person or thing on the displayed screen.

[0338] 12A and 12B are diagrams illustrating a display device including a vibration device according to another embodiment described herein.

[0339] 12A and 12B, according to some embodiments described herein, a display device may include a display 100 including a display panel 110 having a first region 1 to an eleventh region 11. At least one or more vibration devices may be disposed in at least one or more of the first region 1 to the eleventh region 11.

[0340] According to some embodiments described herein, for acoustic symmetry, the fourth vibration device (W1) and the fifth vibration device (W2) can be configured with the same vibration device. For example, the fourth vibration device (W1) and the fifth vibration device (W2) can include a woofer-integrated vibration device. For example, one or more of the first vibration device 600HL to the third vibration device 600HC can be configured with a vibration device different from one or more of the fourth vibration device (W1) and the fifth vibration device (W2). For example, one or more of the sixth vibration device 500C to the eighth vibration device 500RC can be configured with a vibration device different from one or more of the fourth vibration device (W1) and the fifth vibration device (W2). The sixth vibration device 500C to the eighth vibration device 500RC can be configured with a coil-type vibration device. For example, one or more of the ninth vibration device 600BL to the eleventh vibration device 600BC can be configured with a vibration device different from one or more of the fourth vibration device (W1) and the fifth vibration device (W2). The ninth vibration device 600BL to the eleventh vibration device 600BC can be configured with a film type vibration device. For example, one or more of the first vibration device 600HL to the eleventh vibration device 500BC can be configured with two or more different vibration devices. The fourth vibration device 500L to the eighth vibration device 500RC are the same as those described in Figs. 6A to 9B, so their explanations are omitted here. The first partition 1711 to the twentieth partition 7216 are the same as those described in Figs. 6A to 11B, so their explanations are omitted here. The woofer-integrated vibration device is the same as those described with reference to Figs. 8A and 8B, so their explanations are omitted here.

[0341] For example, the fourth vibrating device (W1) and the fifth vibrating device (W2) are configured as woofer-integrated vibrating devices, which has the advantage that there is no need to place a separate woofer to reproduce low-frequency sound.

[0342] Therefore, according to the embodiments described herein, by configuring the partitions around the vibration device to have different sizes and configuring the vibration device to include a woofer, it is possible to provide a display device including a vibration device that can output a sound range of 180 Hz or more and / or a full-range sound range.

[0343] The partitions and the sizes of the first area 1 to the thirteenth area 13 are the same as those described in FIGS. 6A to 11B, and therefore will not be described here.

[0344] Therefore, according to the embodiment described in the present specification, by configuring the partitions around the vibration device to have different sizes, it is possible to provide a display device including a vibration device that can output a sound range band of 180 Hz or more and / or a full-range sound range band. For example, by configuring one or more of the first vibration device 600HL to the third vibration device 600HC and the ninth vibration device 600BL to the eleventh vibration device 600BC as a film-type vibration device, it is possible to provide a display device with improved sound pressure characteristics.

[0345] 13A to 13F are diagrams illustrating a display device including a vibration device according to another embodiment described in this specification.

[0346] Figures 13A to 13D are explained using the display device in Figure 6A as an example, and can be similarly applied to the display devices in Figures 6B to 7D. Figures 13E and 13F are explained using the display device in Figure 9A as an example, and can be similarly applied to the display devices in Figures 9B to 12B. Not limited to this, one or more of the partitions, pad portions, and vent portions in Figures 13A to 13F can be mixed and applied.

[0347] The vibration device 500 vibrates the display 100, for example, the display panel 110, and generates sound waves that can spread radially from the center of the vibration device and travel. These sound waves can be called progressive waves. When the progressive waves meet at one side of a partition, they are reflected by the partition to form a reflected wave that travels in the opposite direction to the progressive wave. This reflected wave overlaps and interferes with the progressive wave, forming a standing wave in which the overlapped sound waves do not travel but stagnate at a certain position. This standing wave can reduce the sound pressure and deteriorate the acoustic output characteristics.

[0348] When a partition is configured on the display 100, it is not possible to control the peak or dip phenomenon caused by the standing wave. A peak is a phenomenon in which sound pressure bounces at a specific frequency, and a dip is a phenomenon in which low sound pressure occurs due to suppression of the occurrence of a characteristic frequency. The peak or dip phenomenon may reduce the acoustic output characteristic of the vibration device 500. A structure for controlling the peak or dip phenomenon is not simply realized, but was realized through several experiments. Therefore, a pad part can be configured on the partition to reduce the peak and dip phenomenon caused by the standing wave generated in the vertical direction of the vibration device. The pad part can reduce the reduction in sound pressure caused by the standing wave generated by the interference between the reflected wave and the traveling wave. However, due to the shape of the pad part, the display 100 has a problem that, for example, a noticeable shape occurs on the screen of the display panel 110, and the display or display panel is not flat, or the support member is not flat, and is visually recognized as uneven. This phenomenon may be an uneven phenomenon or a wave phenomenon (hereinafter referred to as "wave phenomenon") of the display 100, for example, the display panel 110 or the support member 300, and the term is not limited thereto. Therefore, the partition must be configured to prevent the wave phenomenon and to easily control the peak and dip phenomenon caused by the standing wave. Therefore, multiple experiments were performed on the shape of the partition. Through multiple experiments, it was recognized that the partition must be arranged according to the shape of the display 100, for example, the display panel 110. For example, the partition may have a rectangular shape, but is not limited thereto, and may be changed according to the shape of the display panel 110. When the display 100, for example, the display panel 110, is a curved display panel module or a curved display panel module including a curved shape, the partition may have a curved shape or a curved shape. Therefore, by arranging the partition along the shape of the display 100, e.g., the display panel 110, the phenomenon in which the display 100, e.g., the display panel 110 is pulled when the display 100, e.g., the display panel 110, is attached to the support member 300 can be reduced, thereby preventing the wave phenomenon.

[0349] The shape of the pad portion may be configured to prevent the wave phenomenon caused by the pulling of the display 100 when the pad portion disposed on the support member is attached to the display 100. Alternatively, the shape of the pad portion may be configured to prevent the wave phenomenon caused by the pulling of the display 100 when the pad portion disposed on the display 100 is attached to the support member. For example, it is necessary to easily control the peak and dip phenomenon caused by the standing wave of the vibration device, and it is necessary to realize the prevention of the wave phenomenon. The following embodiment will be described by taking an example of disposing the partition on the support member, but is not limited thereto, and the partition may be disposed on the back of the display panel. In order to show the vibration device and the partition, it will be described by taking an example of disposing the partition on the support member. For example, when the partition is disposed on the support member, the influence on the image quality of the display panel caused by the partition disposed on the display panel can be reduced.

[0350] 13A to 13F, standing waves that cause a decrease in sound pressure may occur frequently at points where the magnitudes of forward and reflected waves are large. Therefore, the pad section may be disposed at a position where the sound waves arriving from the vibration device are the strongest. For example, the pad section may be disposed on one or more sides where the strongest sound waves arrive among the four sides of the partition of the pad section, and configured to face the vibration device.

[0351] 13A and 13B, one or more pad sections may be arranged on one or more sides of the first partition 1711. For example, the 1-1 pad section 721 and the 1-2 pad section 722 may be arranged on one or more sides of the first partition 1711. For example, the 1-1 pad section 721 and the 1-2 pad section 722 may be arranged to face the first vibration device 500HL. The 1-1 pad section 721 and the 1-2 pad section 722 may be configured as one, and are not limited thereto. For example, one or more of the 1-1 pad section 721 and the 1-2 pad section 722 may be configured as two or more. One or more pad sections may be further arranged on a side opposite to the side on which the 1-1 pad section 721 and the 1-2 pad section 722 are arranged. For example, the 1-3 pad portion 723 and the 1-4 pad portion 724 may be further arranged on the side opposite to the side on which the 1-1 pad portion 721 and the 1-2 pad portion 722 are arranged. The 1-3 pad portion 723 and the 1-4 pad portion 724 may be arranged to face the first vibration device 500HL. The 1-3 pad portion 723 and the 1-4 pad portion 724 may be composed of one, and are not limited thereto. For example, one or more of the 1-3 pad portion 723 and the 1-4 pad portion 724 may be composed of two or more. The 1-1 pad portion 721 to the 1-4 pad portion 724 may be one or more of a double-sided tape, a double-sided foam tape, a double-sided pad, a double-sided foam pad, a single-sided tape, a single-sided foam tape, a single-sided pad, a single-sided foam pad, an adhesive, and a bond, and are not limited thereto. For example, the 1-1 pad portion 721 to the 1-4 pad portion 724 may be arranged in the first region 1. For example, the 1-1 pad portion 721 to the 1-4 pad portion 724 may be arranged in the first region 1 and may be arranged to face the first vibrating device 500HL.

[0352] 13A and 13B, one or more pad sections may be arranged on one or more sides of the second partition 1712. For example, the 2-1 pad section 821 and the 2-2 pad section 822 may be arranged on one or more sides of the second partition 1712. For example, the 2-1 pad section 821 and the 2-2 pad section 822 may be arranged to face the second vibration device 500HR. The 2-1 pad section 821 and the 2-2 pad section 822 may be configured as one, and are not limited thereto. For example, one or more of the 2-1 pad section 821 and the 2-2 pad section 822 may be configured as two or more. One or more pad sections may be further arranged on a side opposite to the side on which the 2-1 pad section 821 and the 2-2 pad section 822 are arranged. For example, the 2-3 pad portion 823 and the 2-4 pad portion 824 may be further arranged on the side opposite to the side on which the 2-1 pad portion 821 and the 2-2 pad portion 822 are arranged. The 2-3 pad portion 823 and the 2-4 pad portion 824 may be arranged to face the second vibration device 500HR. The 2-3 pad portion 823 and the 2-4 pad portion 824 may be composed of one, and are not limited thereto. For example, one or more of the 2-3 pad portion 823 and the 2-4 pad portion 824 may be composed of two or more. The 2-1 pad portion 821 to the 2-4 pad portion 824 may be one or more of a double-sided tape, a double-sided foam tape, a double-sided pad, a double-sided foam pad, a single-sided tape, a single-sided foam tape, a single-sided pad, a single-sided foam pad, an adhesive, and a bond, and are not limited thereto. For example, the 2-1 pad portion 821 to the 2-4 pad portion 824 may be arranged in the second region 2. For example, the 2-1 pad portion 821 to the 2-4 pad portion 824 may be arranged in the second region 2 and may be arranged to face the second vibration device 500HR.

[0353] One or more pads may be further arranged on one or more other sides of the first partition 1711. For example, the 3-1 pad 921 and the 3-2 pad 922 may be further arranged on one or more other sides of the first partition 1711. One or more pads may be further arranged on the other side of the side on which the 1-1 pad 721 and the 1-2 pad 722 are arranged. For example, the 3-1 pad 921 and the 3-2 pad 922 may be further arranged on the other side of the side on which the 1-1 pad 721 and the 1-2 pad 722 are arranged. The 3-1 pad 921 and the 3-2 pad 922 may be arranged to face the third vibrating device 500HC. The 3-1 pad 921 and the 3-2 pad 922 may be configured as one, and are not limited thereto. For example, one or more of the 3-1 pad portion 921 and the 3-2 pad portion 922 may be composed of two or more. The 3-1 pad portion 921 and the 3-2 pad portion 922 may be one or more of a double-sided tape, a double-sided foam tape, a double-sided pad, a double-sided foam pad, a single-sided tape, a single-sided foam tape, a single-sided pad, a single-sided foam pad, an adhesive, and a bond, but are not limited thereto. For example, the 1-1 pad portion 721, the 1-2 pad portion 722, the 3-1 pad portion 921, and the 3-2 pad portion 922 may be arranged on one or more sides of the first partition 1711. For example, one or more pad portions facing two or more vibration devices may be arranged on one or more sides of the first partition 1711. For example, one or more pad portions facing the first vibration device 500HL and the third vibration device 500HC may be arranged on one or more sides of the first partition 1711.

[0354] One or more pads may be further arranged on one or more other sides of the second partition 1712. For example, the 3-3 pad 923 and the 3-4 pad 924 may be further arranged on one or more other sides of the second partition 1712. One or more pads may be further arranged on the other side of the side on which the 2-1 pad 821 and the 2-2 pad 822 are arranged. For example, the 3-3 pad 923 and the 3-4 pad 924 may be further arranged on the other side of the side on which the 2-1 pad 821 and the 2-2 pad 822 are arranged. The 3-3 pad 923 and the 3-4 pad 924 may be arranged to face the third vibrating device 500HC. The 3-3 pad 923 and the 3-4 pad 924 may be configured as one, and are not limited thereto. For example, one or more of the 3-3 pad portion 923 and the 3-4 pad portion 924 may be composed of two or more. The 3-3 pad portion 923 and the 3-4 pad portion 924 may be one or more of a double-sided tape, a double-sided foam tape, a double-sided pad, a double-sided foam pad, a single-sided tape, a single-sided foam tape, a single-sided pad, a single-sided foam pad, an adhesive, and a bond, but are not limited thereto. For example, the 2-1 pad portion 821, the 2-2 pad portion 822, the 3-3 pad portion 923, and the 3-4 pad portion 924 may be arranged on one or more sides of the second partition 1712. For example, one or more pad portions facing two or more vibration devices may be arranged on one or more sides of the second partition 1712. For example, one or more pad portions facing the second vibration device 500HR and the third vibration device 500HC may be arranged on one or more sides of the second partition 1712.

[0355] According to the embodiment described herein, the 3-1 pad portion 921 and the 3-2 pad portion 922 may be arranged on one or more sides of the first partition 1711. The 3-3 pad portion 923 and the 3-4 pad portion 924 may be arranged on one or more sides of the second partition 1712. For example, the 3-1 pad portion 921 to the 3-4 pad portion 924 may be arranged to face the third vibrating device 500HC. The 3-1 pad portion 921 to the 3-4 pad portion 924 may be configured as one, and are not limited thereto. For example, one or more of the 3-1 pad portion 921 to the 3-4 pad portion 924 may be configured as two or more. The 3-1 pad portion 921 to the 3-4 pad portion 924 may be one or more of, but are not limited to, double-sided tape, double-sided foam tape, double-sided pad, double-sided foam pad, single-sided tape, single-sided foam tape, single-sided pad, single-sided foam pad, adhesive, and bond. For example, the 3-1 pad portion 921 to the 3-4 pad portion 924 may be disposed in the third region 3. For example, the 3-1 pad portion 921 to the 3-4 pad portion 924 may be disposed in the third region 3 and may be disposed to face the third vibrating device 500HC.

[0356] 13A and 13B, one or more pads may be arranged on one or more sides of the third partition 1721. For example, the 4-1 pad 711 and the 4-2 pad 712 may be arranged on one or more sides of the third partition 1721. For example, the 4-1 pad 711 and the 4-2 pad 712 may be arranged to face the fourth vibration device 500L. The 4-1 pad 711 and the 4-2 pad 712 may be configured as one, and are not limited thereto. For example, one or more of the 4-1 pad 711 and the 4-2 pad 712 may be configured as two or more. One or more pads may be further arranged on a side opposite to the side on which the 4-1 pad 711 and the 4-2 pad 712 are arranged. For example, the 4-3 pad portion 713 and the 4-4 pad portion 714 may be further arranged on the side opposite to the side on which the 4-1 pad portion 711 and the 4-2 pad portion 712 are arranged. The 4-3 pad portion 713 and the 4-4 pad portion 714 may be arranged to face the fourth vibration device 500L. The 4-3 pad portion 713 and the 4-4 pad portion 714 may be composed of one, and are not limited thereto. For example, one or more of the 4-3 pad portion 713 and the 4-4 pad portion 714 may be composed of two or more. The 4-1 pad portion 711 to the 4-4 pad portion 714 may be one or more of a double-sided tape, a double-sided foam tape, a double-sided pad, a double-sided foam pad, a single-sided tape, a single-sided foam tape, a single-sided pad, a single-sided foam pad, an adhesive, and a bond, and are not limited thereto. For example, the 4-1 pad portion 711 to the 4-4 pad portion 714 may be disposed in the fourth region 4. For example, the 4-1 pad portion 711 to the 4-4 pad portion 714 may be disposed in the fourth region 4 and may be disposed so as to face the fourth vibrating device 500L.

[0357] One or more pads may be further arranged on one or more other sides of the third partition 1721. For example, the 7-1 pad 741 and the 7-2 pad 742 may be further arranged on one or more other sides of the third partition 1721. One or more pads may be further arranged on the other side of the side on which the 7-1 pad 741 and the 7-2 pad 742 are arranged. For example, the 7-1 pad 741 and the 7-2 pad 742 may be further arranged on the other side of the side on which the 4-1 pad 711 and the 4-2 pad 712 are arranged. The 7-1 pad 741 and the 7-2 pad 742 may be arranged so as to face the seventh vibration device 500LC. The 7-1 pad 741 and the 7-2 pad 742 may be configured as one, and are not limited thereto. For example, one or more of the 7-1 pad portion 741 and the 7-2 pad portion 742 may be composed of two or more. The 7-1 pad portion 741 and the 7-2 pad portion 742 may be one or more of a double-sided tape, a double-sided foam tape, a double-sided pad, a double-sided foam pad, a single-sided tape, a single-sided foam tape, a single-sided pad, a single-sided foam pad, an adhesive, and a bond, but are not limited thereto. For example, one or more of the 4-1 pad portion 711, the 4-2 pad portion 712, the 7-1 pad portion 741, and the 7-2 pad portion 742 may be arranged on the third partition 1721. For example, one or more pad portions facing two or more vibration devices may be arranged on one or more sides of the third partition 1721. For example, one or more pad portions facing the fourth vibration device 500L and the seventh vibration device 500LC may be arranged on one or more sides of the third partition 1721.

[0358] 13A and 13B, one or more pads may be arranged on one or more other sides of the third partition 1721. For example, the 7-1 pad 741 and the 7-2 pad 742 may be arranged on one or more other sides of the third partition 1721. For example, the 7-1 pad 741 and the 7-2 pad 742 may be arranged to face the sixth vibration device 500C. The 7-1 pad 741 and the 7-2 pad 742 may be configured as one, and are not limited thereto. For example, one or more of the 7-1 pad 741 and the 7-2 pad 742 may be configured as two or more. One or more pads may be further arranged on a side opposite to the side on which the 7-1 pad 741 and the 7-2 pad 742 are arranged. For example, the 7-3 pad portion 743 and the 7-4 pad portion 744 may be further arranged on the side opposite to the side on which the 7-1 pad portion 741 and the 7-2 pad portion 742 are arranged. The 7-3 pad portion 743 and the 7-4 pad portion 744 may be arranged to face the seventh vibration device 500LC. The 7-3 pad portion 743 and the 7-4 pad portion 744 may be composed of one, and are not limited thereto. For example, one or more of the 7-3 pad portion 743 and the 7-4 pad portion 744 may be composed of two or more. The 7-3 pad portion 743 and the 7-4 pad portion 744 may be one or more of a double-sided tape, a double-sided foam tape, a double-sided pad, a double-sided foam pad, a single-sided tape, a single-sided foam tape, a single-sided pad, a single-sided foam pad, an adhesive, and a bond, and are not limited thereto. For example, the 7-1 pad portion 741 to the 7-4 pad portion 744 may be disposed in the seventh region 7. For example, the 7-1 pad portion 741 to the 7-4 pad portion 744 may be disposed in the seventh region 7 and may be disposed so as to face the seventh vibration device 500LC.

[0359] 13A and 13B, one or more pad sections may be arranged on one or more sides of the fourth partition 1722. For example, the 5-1 pad section 811 and the 5-2 pad section 812 may be arranged on one or more sides of the fourth partition 1722. For example, the 5-1 pad section 811 and the 5-2 pad section 812 may be arranged to face the fifth vibration device 500R. The 5-1 pad section 811 and the 5-2 pad section 812 may be configured as one, and are not limited thereto. For example, one or more of the 5-1 pad section 811 and the 5-2 pad section 812 may be configured as two or more. One or more pad sections may be further arranged on a side opposite to the side on which the 5-1 pad section 811 and the 5-2 pad section 812 are arranged. For example, a 5-3 pad portion 813 and a 5-4 pad portion 814 may be further arranged on a side opposite to the side on which the 5-1 pad portion 811 and the 5-2 pad portion 812 are arranged. The 5-3 pad portion 813 and the 5-4 pad portion 814 may be arranged to face the fifth vibration device 500R. The 5-3 pad portion 813 and the 5-4 pad portion 814 may be composed of one, and are not limited thereto. For example, one or more of the 5-3 pad portion 813 and the 5-4 pad portion 814 may be composed of two or more. The 5-1 pad portion 811 to the 5-4 pad portion 814 may be one or more of a double-sided tape, a double-sided foam tape, a double-sided pad, a double-sided foam pad, a single-sided tape, a single-sided foam tape, a single-sided pad, a single-sided foam pad, an adhesive, and a bond, and are not limited thereto. For example, the 5-1 pad portion 811 to the 5-4 pad portion 814 may be disposed in the fifth region 5. For example, the 5-1 pad portion 811 to the 5-4 pad portion 814 may be disposed in the fifth region 5 and may be disposed so as to face the fifth vibrating device 500R.

[0360] One or more pads may be further arranged on one or more other sides of the fourth partition 1722. For example, the 8-3 pad 843 and the 8-4 pad 844 may be further arranged on one or more other sides of the fourth partition 1722. One or more pads may be further arranged on the other side of the side on which the 5-1 pad 811 and the 5-2 pad 812 are arranged. For example, the 8-3 pad 843 and the 8-4 pad 844 may be further arranged on the other side of the side on which the 5-1 pad 811 and the 5-2 pad 812 are arranged. The 8-3 pad 843 and the 8-4 pad 844 may be arranged to face the eighth vibration device 500RC. The 8-3 pad 843 and the 8-4 pad 844 may be configured as one, and are not limited thereto. For example, one or more of the 8-3 pad portion 843 and the 8-4 pad portion 844 may be composed of two or more. The 8-3 pad portion 843 and the 8-4 pad portion 844 may be one or more of a double-sided tape, a double-sided foam tape, a double-sided pad, a double-sided foam pad, a single-sided tape, a single-sided foam tape, a single-sided pad, a single-sided foam pad, an adhesive, and a bond, but are not limited thereto. For example, one or more pad portions facing two or more vibration devices may be arranged on one or more sides of the fourth partition 1722. For example, one or more pad portions facing the fifth vibration device 500R and the eighth vibration device 500RC may be arranged on one or more sides of the fourth partition 1722.

[0361] 13A and 13B, one or more pad sections may be arranged on one or more sides of the fifth partition 1723. For example, the 6-1 pad section 911 and the 6-2 pad section 912 may be arranged on one or more sides of the fifth partition 1723. For example, the 6-1 pad section 911 and the 6-2 pad section 912 may be arranged to face the sixth vibration device 500C. The 6-1 pad section 911 and the 6-2 pad section 912 may be configured as one, and are not limited thereto. For example, one or more of the 6-1 pad section 911 and the 6-2 pad section 912 may be configured as two or more. One or more pad sections may be further arranged on a side opposite to the side on which the 6-1 pad section 911 and the 6-2 pad section 912 are arranged. For example, a 6-3 pad portion 913 and a 6-4 pad portion 914 may be further arranged on a side opposite to the side on which the 6-1 pad portion 911 and the 6-2 pad portion 912 are arranged. The 6-3 pad portion 913 and the 6-4 pad portion ...

Claims

1. a display configured to display an image, the display panel including an upper region, a central region, and a lower region; a main channel including at least one vibration device in a central region of said display; a first auxiliary channel including at least one vibration device in an upper region of the display; and a second auxiliary channel including at least one vibration device in a lower region of the display; The at least one vibration device configured in the first auxiliary channel is configured with a vibration device of a different type or the same type as the at least one vibration device configured in the main channel and the second auxiliary channel; The display includes first to eleventh regions, the upper region of the display includes the first region to the third region of the display, the central region of the display includes the fourth region to the eighth region of the display, The lower region of the display includes the ninth region to the eleventh region of the display, Display device.

2. The display device of claim 1 , wherein the at least one vibration device configured in the main channel is configured to be of a different type or the same type as the at least one vibration device configured in the second auxiliary channel.

3. The display device of claim 1 , wherein the at least one vibration device configured in the first auxiliary channel is a film type vibration device different from the at least one vibration device configured in each of the main channel and the second auxiliary channel.

4. The at least one vibration device configured in the main channel is a coil type vibration device or a woofer-integrated vibration device, the at least one vibration device configured in the first auxiliary channel comprises a film-type vibration device; The display device of claim 1 , wherein the at least one vibration device configured in the second auxiliary channel comprises a coil-type vibration device.

5. The display device of claim 2 , wherein the at least one vibration device configured in the first auxiliary channel is configured with a vibration device of the same type as the at least one vibration device configured in the second auxiliary channel.

6. The at least one vibration device configured in the main channel is a coil type vibration device or a woofer-integrated vibration device, Each of the at least one vibration device configured in each of the first auxiliary channel and the second auxiliary channel is configured as a film type vibration device. The display device according to claim 1 .

7. the first auxiliary channel includes at least one first vibration device, a second vibration device, and a third vibration device in each of the first region, the second region, and the third region of the display; the main channel includes at least one fourth vibration device through an eighth vibration device in each of the fourth region through the eighth region of the display; the second auxiliary channel includes at least one ninth through eleventh vibration device in each of the ninth through eleventh regions of the display; The display device according to claim 1 .

8. a first partition between the first and third regions of the display; a second partition between the second and third regions of the display; a third partition between the fourth region and the seventh region of the display; a fourth partition between the fifth and eighth regions of the display; a fifth partition between the sixth and seventh regions of the display; and a sixth partition between the sixth and eighth regions of the display; The display device according to claim 7.

9. The display device of claim 8 , wherein a length of one or more of the first partition and the second partition is different from a length of one or more of the third partition through the sixth partition.

10. The display device of claim 8 , wherein a size of one or more of the first region to the third region is different from a size of one or more of the fourth region to the eighth region.

11. The display device according to claim 8 , wherein a length of one or more of the first partition and the second partition is longer than a length of one or more of the third partition through the sixth partition.

12. the at least one first vibration device to the at least one third vibration device are identical vibration devices; and / or the at least one fourth vibration device to the at least one eighth vibration device are identical vibration devices; and / or The at least one ninth vibration device to the at least one eleventh vibration device are constituted by the same vibration device. The display device according to claim 7.

13. The display device according to claim 7, wherein one or more of the at least one first vibration device through the at least one third vibration device are configured with a vibration device different from one or more of the at least one fourth vibration device through the at least one eighth vibration device and the at least one ninth vibration device through the at least one eleventh vibration device.

14. The at least one first vibration device to the at least one third vibration device are constituted by a film type vibration device, The at least one fourth vibration device to the at least one eighth vibration device are composed of a coil type vibration device or a woofer-integrated type vibration device, The at least one ninth vibration device to the at least one eleventh vibration device are constituted by a coil type vibration device or a film type vibration device, The display device according to claim 7.

15. The display device of claim 14 , wherein the woofer-integrated vibration device includes a first vibration generating unit disposed on the rear surface of the display panel and a second vibration generating unit spaced apart from the rear surface of the display panel.

16. the first vibration generating unit is configured to output a mid-to-high range sound to a front of the display panel, The second vibration generating unit is configured to output low-frequency sound to the front and rear of the display panel. The display device according to claim 15.

17. further comprising one or more of the one or more padding portions and the one or more vent portions; The one or more pad portions are arranged on one or more sides of the first partition to the sixth partition so as to face one or more of the at least one first vibration device to the at least one eleventh vibration device. The display device according to claim 8.

18. further comprising one or more pad portions; The one or more pad portions are arranged on sides facing one or more sides of the first partition to the sixth partition so as to face the at least one first vibration device to the at least one eleventh vibration device, The display device according to claim 8.

19. a seventh partition between the ninth region and the eleventh region; and an eighth partition between the tenth region and the eleventh region; The display device according to claim 8.

20. The display device of claim 19, wherein a size of one or more of the third partition through the sixth partition is the same as or different from a size of one or more of the seventh partition and the eighth partition.

21. further comprising one or more of the one or more padding portions and the one or more vent portions; The one or more pad portions are arranged on one or more sides of the seventh partition and the eighth partition so as to face the at least one ninth vibration device to the at least one eleventh vibration device, 20. The display device according to claim 19.

22. The display device of claim 19 , wherein a length of one or more of the seventh partition and the eighth partition is equal to or shorter than a length of one or more of the first partition and the second partition.

23. The display device of claim 19 , wherein a length of one or more of the seventh partition and the eighth partition is equal to or shorter than a length of one or more of the third partition through the sixth partition.

24. The display device of claim 19 , wherein a length of one or more of the seventh partition and the eighth partition is longer than a length of one or more of the third partition through the sixth partition.

25. an eleventh partition between the lower sides of the first region to the third region and the upper sides of the fourth region to the eighth region; a twelfth partition between the lower sides of the fourth through eighth regions and the upper sides of the ninth through eleventh regions; and Further comprising a thirteenth partition below the ninth to eleventh regions, The display device according to claim 8.

26. further comprising one or more of the one or more padding portions and the one or more vent portions; One or more of the one or more pad portions and the one or more vent portions are arranged on one or more sides of the 11th partition to the 13th partition so as to face one or more of the at least one first vibration device to the at least one 11th vibration device. The display device according to claim 25.

27. an eleventh partition between the lower sides of the first region to the third region and the upper sides of the fourth region to the eighth region; a twelfth partition between the lower sides of the fourth through eighth regions and the upper sides of the ninth through eleventh regions; and a fourteenth partition configured to surround an edge of the display; The display device according to claim 8.

28. a fifteenth partition around the at least one first vibration device; a sixteenth partition around the at least one second vibration device; and a seventeenth partition located around the at least one third vibration device; 28. The display device according to claim 27.

29. an eighteenth partition around the at least one ninth vibration device; a nineteenth partition around the at least one tenth vibration device; and a twentieth partition around the at least one eleventh vibration device; 29. The display device according to claim 28.

30. further comprising one or more of the one or more padding portions and the one or more vent portions; One or more of the one or more pad portions and the one or more vent portions are arranged on one or more sides of the 11th partition, the 12th partition, and the 14th partition so as to face one or more of the at least one first vibration device to the at least one 11th vibration device.

28. The display device according to claim 27.

31. A heat dissipation member on the back surface of the display; and Further comprising an adhesive member between the display and the heat dissipation member. The display device according to any one of claims 1 to 30.

32. A heat dissipation member on the back surface of the display; a first adhesive member between the display and the heat dissipation member; and a second adhesive member between the heat dissipation member and the at least one vibration device configured in the main channel; Further comprising: the at least one vibration device configured in the main channel includes a magnet on a plate, a bobbin around the magnet, and a coil around the bobbin; the second adhesive member is between the heat dissipation member and the bobbin; The display device according to any one of claims 1 to 30.

33. a support member on the back surface of the display; and A structure in front of the support member Further comprising: the at least one vibration device configured in the main channel includes a magnet on a plate, a bobbin around the magnet, and a coil around the bobbin; One or more of the at least one vibration device configured in the main channel is configured in the structure; The display device according to any one of claims 1 to 30.

34. 34. The display device of claim 33, wherein one or more of the at least one vibration device disposed on the structure is comprised of a single structure with the structure.

35. 34. The display device of claim 33, wherein one or more of the at least one vibration device disposed on the structure is disposed at a position offset from a central portion of the structure.

36. 31. The display device of claim 1 , wherein the at least one vibration device configured in at least one of the main channel, the first auxiliary channel, and the second auxiliary channel is configured to be driven independently and configured to vibrate the display to generate vibrations.

37. The at least one vibration device configured in the first auxiliary channel: a plurality of inorganic material portions having piezoelectric properties; and an organic material portion between the inorganic material portions; 31. The display device of claim 1 , comprising:

38. The at least one vibration device may further include a vibration transmission member connected to or coupled with the at least one vibration device configured in the main channel, The vibration transmission member is configured to vibrate based on vibration of the at least one vibration device configured in the main channel and to transmit the vibration of the at least one vibration device configured in the main channel to the display. The display device according to any one of claims 1 to 30.

39. a twelfth region between the ninth region and the eleventh region; a thirteenth region between the tenth region and the eleventh region; a ninth partition between the eleventh region and the twelfth region; and A tenth partition between the eleventh region and the thirteenth region.

31. The display device of claim 1 , further comprising:

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