Display device

Abstract

There is provided a display device including: a display module including a display panel; an arm including an upper arm coupled to the rear of the display module and a lower arm hinged to the upper arm; the bottom shell provides an accommodating space and is connected with the lower arm; the top shell is connected to the bottom shell through a hinge; the bottom case includes: a seating portion forming a step lowered toward the accommodation space, corresponding to the display module; and a groove which is lower than the placement part and can accommodate the arm. As a result, it is possible to provide a structure in which the display device can be easily stored and carried.

Description

Technical Field

[0001] The utility model relates to a display device (Display Device). Background Art

[0002] With the development of information society, the demand for display devices has been continuously increasing in various forms. Correspondingly, various display devices such as LCD (Liquid Crystal Display Device), PDP (Plasma Display Panel), ELD (Electro luminescent Display), VFD (Vacuum Fluorescent Display), OLED (Organic Light Emitting Diode) have been studied and used in recent years.

[0003] Among them, the LCD panel can include a TFT (Thin Film Transistor) substrate and a color substrate facing each other via a liquid crystal layer, and can display images using light provided by a backlight unit. In addition, the OLED panel can display images by depositing an organic layer capable of self-luminescence on a substrate formed with a transparent electrode.

[0004] Recently, there has been much research on display devices that can be used outdoors, and at the same time, there has been much research on structures that improve the storage and portability of display devices. Utility Model Content

[0005] The purpose of the present invention is to solve the above-mentioned problems and other problems.

[0006] Another object may be to provide a structure that can easily store and carry a display device.

[0007] Another object may be to provide a structure capable of improving the durability and rigidity of a portable display device.

[0008] Another object may be to provide a heat dissipation structure for a portable display device.

[0009] Another object may be to provide a shock absorbing structure for a portable display device.

[0010] Another object may be to provide a wiring structure for a portable display device.

[0011] The display device of the utility model for achieving the above-mentioned purpose or other purposes may include: a display module, including a display panel; an arm, including an upper arm combined with the rear of the display module and a lower arm hingedly connected to the upper arm; a bottom shell, the lower arm is pivotally connected to the bottom shell; and a top shell, hingedly connected to the bottom shell.

[0012] The display device of the utility model for achieving the above-mentioned purpose or other purposes may include: a display module, including a display panel; an arm, including an upper arm combined with the rear of the display module and a lower arm hingedly connected to the upper arm; a bottom shell, providing a storage space, connected to the lower arm; and a top shell, hingedly connected to the bottom shell; the bottom shell includes: a placement portion, forming a step lowered toward the storage space, corresponding to the display module; and a groove, lower than the placement portion, capable of accommodating the arm.

[0013] The bottom shell further includes: an outer shell providing the accommodation space and forming an outer surface; a frame coupled to an inner side of the outer shell; and a top plate coupled to the frame and covering the accommodation space.

[0014] The seating portion is recessed by forming a step that is lowered from the outer surface of the top plate toward the accommodation space of the bottom case, and the groove is recessed by forming a step that is lowered from the outer surface of the seating portion toward the accommodation space of the bottom case.

[0015] The top shell includes: an outer shell providing a storage space; an intermediate frame coupled to the inner side of the outer shell; and an inner cover covering the storage space and coupled to the intermediate frame; the intermediate frame and the inner cover form a step corresponding to the display module, so that if the top shell covers the bottom shell, the display module is accommodated in the step formed by the intermediate frame and the inner cover and the placement portion.

[0016] The top housing further includes: a speaker assembly located between the outer shell and the middle frame and coupled to the inner side of the outer shell; and a hinge assembly connecting the outer shell to the bottom housing.

[0017] The hinge assembly includes: an upper bracket fixed to the outer shell of the top shell; a lower bracket fixed to the bottom shell; a hinge shaft hingedly connecting the upper bracket to the lower bracket; and a reinforcing bracket covering the upper bracket and fixed to the inner side of the outer shell of the upper bracket and the top shell.

[0018] The reinforcing bracket includes: a fixing portion covering the upper bracket and fixed to the outer shell of the top shell and the upper bracket; and an expansion portion extending from the fixing portion beyond the upper bracket and fixed to the inner side of the outer shell.

[0019] The bottom shell includes: an outer shell, which provides a receiving space for the bottom shell and forms an outer surface; and a frame, which is combined with the inner side of the outer shell; and the lower bracket is fixed to the frame of the bottom shell.

[0020] The lower bracket is fixed to the frame of the bottom shell by three screws.

[0021] The arm comprises: a bottom fixing seat fixed to the bottom shell and pivotally connected to the lower arm; and a head fixing seat rotatably connected to the upper arm and combined with the rear of the display module.

[0022] The display module includes: a module cover located behind the display panel; a guide panel combined with the module cover to support the back of the display panel; and a back cover located behind the module cover to cover the module cover; the head fixing seat of the arm is fixed to the module cover of the display module.

[0023] The display device also includes: a pair of fixed sections, relative to the bottom shell, opposite to the hinge connecting the bottom shell and the top shell, and located on the outer side of the outer shell of the bottom shell, and fixed to the frame; and a handle connecting the pair of fixed sections; the handle includes: a belt extending from one side of the pair of fixed sections toward the other side; a pair of belt ends formed on both sides of the belt and protruding from the belt toward the pair of fixed sections; and a pair of pins connecting each of the pair of belt ends to each of the pair of fixed sections.

[0024] The display device also includes: a locking unit, which is opposite to the hinge connecting the bottom shell and the top shell, relative to the bottom shell, and if the top shell covers the bottom shell, the locking unit fixes the top shell to the bottom shell; the locking unit includes: a lower body, which contacts the outer surface of the shell of the bottom shell and is fixed to the frame; a pivot axis, which is combined with the lower body; a rod body, which extends from the bottom shell toward the top shell and swings relative to the pivot axis; a locking hook protrudes from one end of the rod body, which is locked to the top shell or released from the lock with the top shell; and a cam, which is connected to the rod body and formed on the periphery of the pivot axis, so as to rotate with the rod body relative to the pivot axis and contact the outer surface of the shell of the bottom shell.

[0025] The cam includes: a first part, which is opposite to the locking hook relative to the pivot axis and forms an inclined surface relative to the rod body; a second part, which is opposite to the first part relative to the pivot axis and forms a curved surface; and a third part, which is formed between the first part and the second part and protrudes from at least one of the first part and the second part.

[0026] If the locking unit fixes the top shell to the bottom shell, the third portion of the cam contacts the outer surface of the outer shell of the bottom shell, and if the locking unit releases the top shell from the bottom shell, a portion of the first portion of the cam contacts the outer surface of the outer shell of the bottom shell.

[0027] The effects of the display device of the present invention will be described as follows.

[0028] According to at least one of the embodiments of the present invention, a structure that can easily store and carry a display device can be provided.

[0029] According to at least one of the embodiments of the present invention, a structure capable of improving the durability and rigidity of a portable display device can be provided.

[0030] According to at least one embodiment of the present utility model, a heat dissipation structure of a portable display device can be provided.

[0031] According to at least one embodiment of the present invention, a shock absorbing structure of a portable display device may be provided.

[0032] According to at least one embodiment of the present utility model, a wiring structure of a portable display device can be provided.

[0033] From the following detailed description, the scope of the additional application of the present invention will become apparent. However, those skilled in the art can clearly understand the various changes and modifications within the thought and scope of the present invention, so it should be understood that the detailed description and specific embodiments such as the preferred embodiments of the present invention are given only by way of example. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figures 1 to 58 It is a diagram showing an example of a display device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0035] Hereinafter, the embodiments disclosed in the present specification will be described in detail with reference to the drawings. The same or similar components are denoted by the same reference numerals regardless of the figure numbers, and repeated description thereof will be omitted.

[0036] The suffixes "module" and "unit" for the constituent elements used in the following description are given or used interchangeably only for the convenience of writing the specification, and do not have meanings or functions that distinguish one from another.

[0037] In addition, when describing the embodiments disclosed in this specification, if it is determined that the specific description of the relevant known technology may confuse the main purpose of the embodiments disclosed in this specification, the detailed description will be omitted. In addition, the drawings are only used to help understand the embodiments disclosed in this specification, and the technical ideas disclosed in this specification are not limited by the drawings, and should be understood to include all changes, equivalents and substitutes within the ideas and technical scope of this specification.

[0038] Terms including ordinal numbers such as "first" and "second" may be used to describe various components, but the components are not limited by the terms. The terms are used only for the purpose of distinguishing one component from other components.

[0039] When a certain component is mentioned as being "connected" or "linked" to another component, it should be understood that it may be directly connected or linked to the other component, but other components may also exist between them. Conversely, when a certain component is mentioned as being "directly connected" or "directly linked" to another component, it should be understood that there are no other components between them.

[0040] Unless the context clearly indicates otherwise, an expression in the singular includes an expression in the plural.

[0041] In the present application, terms such as "including" or "having" are only used to specify the existence of features, numbers, steps, actions, constituent elements, parts or their combinations recorded in the specification, and are not intended to exclude the possibility of the existence or addition of one or more other features or numbers, steps, actions, constituent elements, parts or their combinations.

[0042] The directions of up (U), down (D), left (Le), right (Ri), front (F), and back (R) shown in the figures are for convenience of explanation only, and the technical ideas disclosed in this specification are not limited thereto.

[0043] The display panel of the present invention may be an LCD panel or an OLED panel, but the types of display panels applicable to the present invention are not limited thereto.

[0044] Reference Figure 1 and Figure 2 The display device 1 may include a base 10 , a cover 20 , a hinge 30 , an arm 50 , and a display 70 .

[0045] The base 10 may have a flat box shape as a whole. The placement portion 10S may be formed by being recessed downward on the top surface of the base 10. The size of the placement portion 10S may correspond to the size of the display 70. For example, the base 10 may include a plastic material. The base 10 may be referred to as a lower body 10, a lower shell 10, a lower cover 10, a bottom box 10, a bottom case 10, or a bottom housing 10.

[0046] The cover 20 may have a box shape that is flat overall. The appearance of the cover 20 may be similar to the appearance of the base 10. The recessed portion 20S may be formed on one side of the cover 20 and may be opposite to the placement portion 10S relative to the display 70. For example, the cover 20 may include a plastic material. The cover 20 may be referred to as an upper body 20, an upper shell 20, an upper cover 20, a top box 20, a top case 20, or a top housing 20.

[0047] One side of the hinge 30 may be adjacent to or located at one side of the base 10, and may be combined with the base 10, and one side of the hinge 30 may rotate around the central axis of the hinge 30. The other side of the hinge 30 may be adjacent to or located at one side of the cover 20, and may be combined with the cover 20, and the other side of the hinge 30 may rotate around the central axis of the hinge 30. The one side of the base 10 may be one long side of the base 10, and the one side of the cover 20 may be one long side of the cover 20 adjacent to the one long side of the base 10. For example, a plurality of hinges 30 may be spaced apart from each other along the one long side. The number of hinges 30 may be two.

[0048] The arm 50 may extend in a direction intersecting the base 10. The arm 50 may have a square lumber shape as a whole. The recess 10G may be formed by recessing the seating portion 10S downward and may have a shape corresponding to the arm 50. One end of the arm 50 may be adjacent to one end of the recess 10G and located on the recess 10G. The arm 50 may be rotatably coupled to the base 10 (see FIG. 1 ) about a first axis adjacent to the one end of the arm 50. Figure 1 The first axis may be parallel to the left-right direction. The other end of the arm 50 may be coupled to the center of the back of the display 70. The display 70 may be rotatably coupled to the arm 50 around a second axis adjacent to the other end of the arm 50 (see Figure 1 The arm 50 may be referred to as a pole 50, a bar 50 or a lever 50.

[0049] The display 70 may include a display panel 71 and a side cover 72. The display panel 71 may define the front of the display 70 and may display an image. The side cover 72 may extend along the periphery of the display panel 71 and may cover the side of the display panel 71. The first portion 72U may define the upper side of the side cover 72, and the second portion 72D may define the lower side of the side cover 72. The third portion 72L may define the left side of the side cover 72, and the fourth portion 72R may define the right side of the side cover 72. The display 70 may be referred to as a display unit 70 or a display module 70.

[0050] For example, the user can pivot the arm 50 around the first axis. When the arm 50 pivots, the position of the other end of the arm 50 can be raised. The user can rotate the display 70 around the second axis so that the display panel 71 faces forward. The user can adjust the angle of the arm 50 relative to the base 10 and the angle of the display 70 relative to the arm 50.

[0051] As another example, the user can pivot the arm 50 around the first axis. When the arm 50 is pivoted in the opposite direction, the position of the other end of the arm 50 can be lowered. In addition, the arm 50 can be placed on the groove 10G. The user can rotate the display 70 around the second axis so that the display panel 71 faces the upper side.

[0052] Reference Figure 2 and Figure 3 The user may pivot the cover 20 about the central axis of the hinge 30 so that the cover 20 overlaps the base 10. The display panel 71 may be sandwiched between the base 10 and the cover 20.

[0053] The locks 10a and 10b of the base 10 may be provided at the other side of the base 10 opposite to the side of the base 10 near the hinge 30. The locks 10a and 10b may be referred to as lock assemblies 10a and 10b or locking units 10a and 10b. The recessed portions 20a and 20b of the cover 20 may be provided at the other side of the cover 20 opposite to the side of the cover 20 near the hinge 30. The user may lock the locks 10a and 10b in the recessed portions 20a and 20b after overlapping the cover 20 on the base 10. Thus, the user may carry the display 70 by keeping it inside the base 10 and the cover 20. In addition, a handle (not shown) for the user to hold by hand may be installed at the button 10c formed at one side of the base 10.

[0054] Reference Figure 4 The display 70 may include a display panel 71 , a side cover 72 , a backlight unit 73 , 74 , a frame 75 , and a rear cover 76 .

[0055] The display panel 71 may form the front side of the display 70 and may display an image. The display panel 71 may display an image by causing a plurality of pixels to output RGB (Red, Green or Blue) of each pixel at a timing. The display panel 71 may be divided into an active area (active area) for displaying an image and a de-active area (de-active area) for not displaying an image. The display panel 71 may include a front substrate (front substrate) and a rear substrate (rear substrate) that are opposite to each other via a liquid crystal layer. The display panel 71 may be referred to as an LCD panel.

[0056] The front substrate may include a plurality of pixels composed of red, green, and blue sub-pixels. The front substrate may output light corresponding to red, green, or blue according to a control signal.

[0057] The back substrate may include a plurality of switching devices. The back substrate may switch pixel electrodes. For example, the pixel electrodes may change the molecular arrangement of the liquid crystal layer according to a control signal input from the outside. The liquid crystal layer may include a plurality of liquid crystal molecules. The arrangement of the plurality of liquid crystal molecules may change correspondingly to the voltage difference generated between the pixel electrode and the common electrode. The liquid crystal layer may transmit the light provided from the backlight units 73 and 74 to the front substrate or block it.

[0058] The side cover 72 may surround the periphery of the display panel 71 and may cover the side of the display panel 71. The side cover 72 may be combined with the display panel 71 or support the display panel 71. The side cover 72 may be referred to as a guide panel 72, a side frame 72, or a middle case 72.

[0059] The backlight units 73 and 74 may be located behind the display panel 71. The backlight units 73 and 74 may include a plurality of light sources. The backlight units 73 and 74 may be combined with the frame 75 in front of the frame 75. The backlight units 73 and 74 may be driven in a full driving mode or in a local driving mode such as local dimming, impulse driving, etc. The backlight units 73 and 74 may include an optical sheet 74 and an optical layer 73.

[0060] The optical sheet 74 may uniformly transmit the light of the light source to the display panel 71. The optical sheet 74 may be composed of a plurality of layers. For example, the optical sheet 74 may include a prism sheet or a diffusion sheet. On the other hand, the coupling portion 74d of the optical sheet 74 may be coupled to the frame 75 and / or the back cover 76.

[0061] The frame 75 may be located behind the backlight units 73 and 74 and may support a plurality of components of the display 70. The edge of the frame 75 may be fixed to the side cover 72. For example, the backlight units 73 and 74, a PCB (Printed Circuit Board) provided with a plurality of electronic components, and the like may be coupled to the frame 75. For example, the frame 75 may include a metal material. The frame 75 may be referred to as a main frame 75, a module cover 75, or a cover bottom 75.

[0062] The rear cover 76 may cover the rear of the frame 75. The rear cover 76 may be combined with the frame 75. For example, the rear cover 76 may include a metal or plastic material.

[0063] Reference Figure 5 The display 70 may include a display panel 71 , a side cover 72 , a frame 75 , and a back cover 76 .

[0064] The display panel 71 may form the front of the display 70 and may display an image. The display panel 71 may divide the image into a plurality of pixels and match the color, brightness, and saturation of each pixel to output the image. The display panel 71 may be divided into an active area (active area) for displaying an image and a de-active area (de-active area) for not displaying an image. The display panel 71 may generate light corresponding to red, green, or blue according to a control signal. The display panel 71 may be referred to as an OLED panel.

[0065] The side cover 72 may surround the periphery of the display panel 71 and may cover the side of the display panel 71. The side cover 72 may be combined with the display panel 71 or support the display panel 71. The side cover 72 may be referred to as a guide panel 72, a side frame 72, or a middle case 72.

[0066] The frame 75 may be located behind the display panel 71, and the display panel 71 may be coupled to the frame 75. The edge of the frame 75 may be fixed to the side cover 72. A plurality of electronic components may be mounted on the frame 75. For example, the frame 75 may include a metal material. The frame 75 may be referred to as a main frame 75, a module cover 75, a cover bottom 75, or a panel frame 75.

[0067] The rear cover 76 may cover the rear of the frame 75. The rear cover 76 may be combined with the frame 75. For example, the rear cover 76 may include a metal or plastic material.

[0068] Reference Figure 6 The base 10 may include a bottom 11 , a frame 12 , a top 13 , a jacket 15 and a substrate 16 .

[0069] The bottom 11 may define the bottom surface of the base 10 and may have a square tray shape as a whole. The bottom 11 may be referred to as a housing 11 or a housing body 11 or a bottom portion 11 or a cover body 11 or a tray 11. The locks 10a, 10b may be disposed on the sides of the bottom 11.

[0070] The frame 12 may form a skeleton of the base 10. The frame 12 may be located on the bottom 11 and may be combined with the bottom 11.

[0071] The top 13 may define the top surface of the base 10 and may have a plate shape as a whole. The top 13 may be opposite to the bottom 11 relative to the frame 12 and may cover the frame 12. The top 13 may be detachably coupled to the frame 12 and / or the bottom 11. The top 13 may be referred to as a top portion 13, a cap 13, a top shell 13, or a top plate 13.

[0072] The seating portion 10S and the groove 10G may be formed on the top surface of the top portion 13. The recessed portion 10M may be adjacent to one end of the groove 10G and may be formed by being recessed downward from the top surface of the groove 10G. Figure 1 ) can be pivotally coupled to the recessed portion 10M.

[0073] For example, the mounting portion 10MB may be formed by being recessed downward from the top surface of the top portion 13, and the battery Bt (see Figure 1 ) can be detachably mounted on the mounting portion 10MB. The battery Bt can be connected to the display 70 (refer to Figure 1 ) provides power and can be charged. As another example, the battery Bt can also be built between the frame 12 and the top 13.

[0074] The sheath 15 and the substrate 16 may be located between the frame 12 and the top 13, and may be combined with the frame 12. At least one device 16M may be mounted on the substrate 16. The device 16M may be an electronic device that generates heat when in operation. The device 16M may be referred to as a heat generating device 16M. For example, the device 16M may be an IC chip or a SOC (System On Chip).

[0075] Reference Figure 7 , the frame 12 may be formed of a high-strength ultra-lightweight material. For example, the frame 12 may be formed by magnesium die-casting. The frame 12 may include a first beam portion 121 and a second beam portion 122. The frame 12 may be referred to as a bottom frame 12 or a box frame 12 or a bottom box frame 12 or a bottom housing frame 12.

[0076] The first beam portion 121 may form an inner beam 121. The inner beam 121 may include a first portion 121a, a second portion 121b, a third portion 121c, and a fourth portion 121d. The first portion 121a may face the fourth portion 121d. The second portion 121b may face the third portion 121c. The first portion 121a may connect one end of the second portion 121b and one end of the third portion 121c, and the fourth portion 121d may connect the other end of the second portion 121b and the other end of the third portion 121c. For example, the first portion 121a, the second portion 121b, the third portion 121c, and / or the fourth portion 121d may have the same cross-sectional shape as each other.

[0077] The second beam portion 122 may form outer beams 122a, 122b, 122c, 122d and cross beams 122e, 122f, 122g. The outer beams 122a, 122b, 122c, 122d may include a first portion 122a, a second portion 122b, a third portion 122c, and a fourth portion 122d. The first portion 122a may face the fourth portion 122d. The second portion 122b may face the third portion 122c. The first portion 122a may connect one end of the second portion 122b and one end of the third portion 122c, and the fourth portion 122d may connect the other end of the second portion 122b and the other end of the third portion 122c. For example, the first portion 122a, the second portion 122b, the third portion 122c, and / or the fourth portion 122d may have the same cross-sectional shape as each other.

[0078] The cross beams 122e, 122f, 122g may include vertical portions 122e, 122f and a horizontal portion 122g. The horizontal portion 122g may be parallel to the first portion 121a and / or the fourth portion 121d of the inner beam 121 between the first portion 121a and the fourth portion 121d of the inner beam 121. The horizontal portion 122g may intersect the second portion 121b and the third portion 121c of the inner beam 121, and may intersect the second portion 122b and the third portion 122c of the outer beams 122a, 122b, 122c, 122d.

[0079] The vertical portions 122e, 122f may include a first vertical portion 122e and a second vertical portion 122f. The first vertical portion 122e may be located between the second portion 121b and the third portion 121c of the inner beam 121, and may intersect the first portion 121a and / or the fourth portion 121d of the inner beam 121. The first vertical portion 122e may intersect the first portion 122a and / or the fourth portion 122d of the outer beams 122a, 122b, 122c, 122d. The second vertical portion 122f may be located between the second portion 121b and the third portion 121c of the inner beam 121, and may intersect the first portion 121a and / or the fourth portion 121d of the inner beam 121. The second vertical portion 122f may intersect the first portion 122a and / or the fourth portion 122d of the outer beams 122a, 122b, 122c, 122d.

[0080] Reference Figure 8 and Fig. 9 The horizontal portion 122g of the cross beams 122e, 122f, 122g may include a bottom portion 122g1, a side portion 122g2, and a top portion 122g3. The bottom portion 122g1 may form a bottom surface of the horizontal portion 122g of the cross beams 122e, 122f, 122g.

[0081] The side portion 122g2 may be bent and extended from the bottom portion 122g1. The top portion 122g3 may be bent and extended from the side portion 122g2. For example, the bottom portion 122g1, the top portion 122g3, and the side portion 122g2 may be U-shaped as a whole.

[0082] Thereby, the rigidity of the frame 12 can be improved.

[0083] and Figure 7 and Figure 8 Reference Fig.10 and Fig.11 The first portion 121 a of the inner beam 121 may include a bottom portion 121 a 1 , a side portion 121 a 2 , and a top portion 121 a 3 . The bottom portion 121 a 1 may form a bottom surface of the first portion 121 a of the inner beam 121 .

[0084] The side portion 121a2 may be bent and extended from the bottom portion 121a1. The top portion 121a3 may be bent and extended from the side portion 121a2. For example, the top portion 121a3 and the side portion 121a2 may be H-shaped as a whole.

[0085] The first portion 122a of the outer beams 122a, 122b, 122c, 122d of the second beam portion 122 may include a bottom portion 122a1, a side portion 122a2, and a top portion 122a3. The bottom portion 122a1 may form a bottom surface of the first portion 122a of the outer beams 122a, 122b, 122c, 122d.

[0086] The side portion 122a2 may be bent and extended from the bottom portion 122a1. The top portion 122a3 may be bent and extended from the side portion 122a2. For example, the bottom portion 122a1, the top portion 122a3, and the side portion 122a2 may be U-shaped as a whole.

[0087] Thereby, the rigidity of the frame 12 can be improved.

[0088] Reference Fig.11 and Figure 7 , the first portion 122a of the outer beams 122a, 122b, 122c, 122d may intersect with the third portion 122c of the outer beams 122a, 122b, 122c, 122d. For example, the cross section of the first portion 122a of the outer beams 122a, 122b, 122c, 122d may be an H shape as a whole, and the cross section of the third portion 122c may be an H shape as a whole. Thus, the rigidity of the corners of the frame 12 may be improved.

[0089] The first portion 122a of the outer beams 122a, 122b, 122c, 122d may intersect with the second portion 122b of the outer beams 122a, 122b, 122c, 122d. For example, the cross section of the first portion 122a of the outer beams 122a, 122b, 122c, 122d may be an H shape as a whole, and the cross section of the second portion 122b may be an H shape as a whole. Thus, the rigidity of the corners of the frame 12 may be improved.

[0090] The fourth portion 122d of the outer beams 122a, 122b, 122c, 122d may intersect with the third portion 122c of the outer beams 122a, 122b, 122c, 122d. For example, the cross section of the fourth portion 122d of the outer beams 122a, 122b, 122c, 122d may be an H-shape as a whole, and the cross section of the third portion 122c may be an H-shape as a whole. Thus, the corner rigidity of the frame 12 may be improved.

[0091] The fourth portion 122d of the outer beams 122a, 122b, 122c, 122d may intersect with the second portion 122b of the outer beams 122a, 122b, 122c, 122d. For example, the cross section of the fourth portion 122d of the outer beams 122a, 122b, 122c, 122d may be an H-shape as a whole, and the cross section of the second portion 122b may be an H-shape as a whole. Thus, the corner rigidity of the frame 12 may be improved.

[0092] Reference Fig.12, the cover body 150 may include a lower shell 151 and an upper cover 154. The lower shell 151 may be in the shape of a tub providing a receiving space inside. For example, the lower shell 151 may be an injection molded object formed of a flame retardant material. The lower shell 151 may be a material with enhanced chemical resistance. In order to achieve lightweight, the lower shell 151 may have an opening. The lower plate 152 may be located at the bottom of the lower shell 151. The lower plate 152 may include metal. The lower plate 152 may cover the opening of the lower shell 151.

[0093] At least one electronic device 16M may be mounted on the substrate 16. For example, the substrate 16 may be a power supply unit PSU or a motherboard. The substrate 16 may be located on the lower plate 152.

[0094] The upper plate 153 may be located on the base plate 16. The upper plate 153 may include metal. The upper plate 153 may face the lower plate 152.

[0095] The upper cover 154 may cover the upper plate 153 and may close the lower case 151. The upper cover 154 may include metal. For example, the upper cover 154 may be aluminum. The upper cover 154 may be combined with the lower case 151.

[0096] This can improve the chemical resistance of the substrate 16 on which the plurality of electronic devices 16M are mounted.

[0097] Reference Fig.13 and Fig.14 The cover body 150 may include a docking opening 151d. The docking opening 151d may be formed on the side of the cover body 150. A recessed sidewall 151b may be formed around the docking opening 151d. The recessed sidewall 151b may be recessed from the outer sidewall 151a of the cover body 150 toward the inner side to form a step.

[0098] The connectors 16M1 and 16M2 mounted on the substrate 16 may be exposed to the outside through the docking opening 151d. The lower cover 151c may be formed at the lower side of the docking opening 151d. The lower cover 151c may support the connectors 16M1 and 16M2 exposed from the docking opening 151d and / or the substrate 16 at the lower side of the connectors 16M1 and 16M2. The lower cover 151c may protrude from the recessed side wall 151b. The outer surface of the lower cover 151c may correspond to the outer surface of the outer side wall 151a.

[0099] Gaps G1 and G2 may be formed between the connectors 16M1 and 16M2 and the docking opening 151d. The gaps G1 and G2 may include a first gap G1 and a second gap G2. The first gap G1 may be formed between the connectors 16M1 and 16M2 and the left inner surface or the right inner surface of the docking opening 151d. The second gap G2 may be formed between the connectors 16M1 and 16M2 and the upper inner surface of the docking opening 151d.

[0100] Thereby, not only the chemical resistance can be improved but also external impact can be prevented from being applied to the main parts.

[0101] Reference Fig.15 and Fig.16 , the control boards 70a, 70b, 70c may be mounted or fixed on the back of the frame 75 of the display 70. For example, the control boards 70a, 70b, 70c may be the power board 70a or the sub-board 70b or the source PCB 70c. The control boards 70a, 70b, 70c may be mounted with a plurality of electronic devices, and heat may be generated when the plurality of electronic devices are driven.

[0102] The flexible cable CA can electrically connect the power board 70a and the display panel 71. The power board 70a can adjust the power and / or signal provided to the light source of the display 70. The power board 70a can be called a light source driving board 70a. The sub-board 70a can process the power provided to the display panel 71 (refer to Figure 1 The source PCB 70c may be installed adjacent to the lower side of the frame 75 or fixed to the back side of the frame 75. The COF 70CA may electrically connect the source PCB 70c and the display panel 71.

[0103] The shielding member 77 may cover the control boards 70a, 70b, 70c. The shielding member 77 may be referred to as a first shielding member 77 or a display shielding member 77 or a heat sink 77 or a heat dissipation sheet 77. For example, the shielding member 77 may be a graphite sheet. The shielding member 77 may cover the power board 70a. The shielding member 77 may overlap at least a portion of the power board 70a.

[0104] Reference Fig.17 and Fig.18 , with a built-in power supply unit 16 (refer to Figure 6 ) can be mounted or combined on the frame 12 of the base 10. The mainboard 19a can be adjacent to the cover 150 of the power supply unit 16 and can be mounted or combined on the frame 12 of the base 10. The power supply unit 16 can supply power to the display device 1 (refer to Figure 1 ) supplies the required power. The main board 19a may process image information displayed through the display panel 71 and / or voice information provided through the speaker assembly. The power supply unit 16 and / or the main board 19a may generate heat when driven.

[0105] The baffle plate 19b may cover a portion of the main board 19a, and may be mounted or fixed on the frame 12. The baffle plate 19b can prevent the main board 19a from being physically and electrically damaged.

[0106] The shielding member 18 may cover the main board 19a. The shielding member 18 may be referred to as a second shielding member 18 or a base shielding member 18 or a heat sink 18 or a heat dissipation sheet 18. The shielding member 18 may overlap all or at least a portion of the main board 19a. For example, the shielding member 18 may be a graphite sheet.

[0107] Reference Fig.19 and Fig. 20 The cover 20 can be hinged from the base 10 by a hinge 30 (refer to Figure 1 ) is opened and closed as the center, and the display 70 can be stored inside the base 10. The display 70 can be moved to the outside of the base 10 or stored on the base 10 through the arm 50. If the display 70 is stored in the base 10, the display 70 and the base 10 can be arranged side by side and face each other.

[0108] The side cover 72 may cover the side of the display panel 71, and the back cover 76 may be located behind the display panel 71 and combined with the side cover 72. The control board 70a may be located between the display panel 71 and the back cover 76. For example, the control board 70a may be a light source driving board 70a, and when the control board 70a is driven, a high temperature may be generated. The heat generated in the control board 70a may be discharged to the outside through the back cover 76.

[0109] The main board 19a mounted on the frame 12 of the base 10 may be located between the frame 12 and the top 13. A large amount of heat may be generated when the main board 19a is driven, and the heat may be discharged to the outside through the top 13.

[0110] The first shielding member 77 may be located between the control board 90a and the rear cover 76. The first shielding member 77 may be fixed or bonded to the rear cover 76. For example, the first shielding member 77 may be a graphite sheet. The second shielding member 18 may be located between the main board 19a and the top 13.

[0111] Reference Fig.15 and Fig.17 , Fig.15 The back side of the display 70 facing the base 10 may be shown. Fig.17 The front side of the base 10 facing the display 70 may be shown.

[0112] A power supply unit 16 is built in (refer to Figure 6 ) may generate high temperature. The light source driving board 70a may generate high temperature. When the display 70 is stored in the base 10, the cover 150 with the power supply unit 16 built in may not overlap with the light source driving board 70a. As a result, the heat generated in the cover 150 and the heat generated in the light source driving board 70a can be evenly dispersed in the display device 1.

[0113] When the display 70 is stored in the base 10, the light source driving board 70a and the main board 19a may overlap at least a portion. Heat generated in the light source driving board 70a and heat generated in the main board 19a may be discharged toward each other and accumulated.

[0114] The heat generated in the light source driving board 70a can be dispersed in the horizontal direction by the first shielding member 77 and dissipated. The heat generated in the main board 19a can be dispersed in the horizontal direction by the second shielding member 18 and dissipated. For example, the first shielding member 77 and the second shielding member 18 can overlap a part or at least a part. As another example, the first shielding member 77 can also be aligned without overlapping with the second shielding member 18. As another example, the first shielding member 77 can form a boundary with the second shielding member 18 and be adjacent. Thus, the heat generated in the main board 19a and the heat generated in the light source driving board 70a can be dispersed without accumulation.

[0115] Thus, even when the display 70 is stored in the base 10 , the heat generated by driving the display 70 can be evenly dispersed and dissipated.

[0116] Reference Fig.21 The second shielding member 18 may include a first sheet portion 18a, a second sheet portion 18b, and a third sheet portion 18c.

[0117] The first sheet portion 18a may be located between the main board 19a and the light source driving board 70a, and may cover the main board 19a. The second sheet portion 18b may extend from the first sheet portion 18a. The second sheet portion 18b may form an inclination lower than the first sheet portion 18a.

[0118] The second sheet portion 18b may be bent and extended from the first sheet portion 18a toward the bottom of the frame 12 of the base 10. The third sheet portion 18c may be located on the bottom of the frame 12 of the base 10 and may cover the bottom of the frame 12.

[0119] The first sheet portion 18a may have a negative slope toward the second sheet portion 18b. The slope of the first sheet portion 18a may be smaller than the slope of the second sheet portion 18b.

[0120] Thus, moisture that may be formed on the second shielding member 18 covering the main board 19a as the main board 19a is opened and closed can be discharged through the first sheet portion 18a, the second sheet portion 18b, and the third sheet portion 18c.

[0121] Reference Figure 22 to Figure 24 , a bumper 80 may include a body 81 and a wall 83. The body 81 may be a first component 81 extending widely and having a prescribed thickness. The wall 83 may be a second component 83 extending in a direction intersecting the extending direction of the body 81. The wall 83 may be formed integrally with the body 81.

[0122] The groove 82 may be formed on the top surface of the body 81 and may be adjacent to the wall 83. The groove 82 may be plural. The plural grooves 82 may include a first groove 82a and a second groove 82b. The first groove 82a may extend along the inner side of the wall 83 and may be adjacent to the second groove 82b. The second groove 82b may extend along the inner side of the wall 83 and may be adjacent to the first groove 82a.

[0123] An apron 83a may be formed outside the wall 83. The apron 83a may be formed outside the wall 83 to be larger than the wall 83. Left and right side ends and / or a lower end of the apron 83a may extend outside the wall 83.

[0124] The insert 85 may extend toward the lower side of the body 81 and may face the wall 83 and / or the surrounding edge 83a. The insert 85 may be parallel to the surrounding edge 83a. The insert 85 may face the surrounding edge 83a relative to the wall 83. The fixing rib 85a may be formed protruding from the inner side surface of the insert 85. The sealing rib 85b may be formed protruding from the outer side surface of the insert 85. The sealing rib 85b may be plural, and the plural sealing ribs 85b may be formed parallel to each other and spaced apart.

[0125] Reference Figure 25 to Figure 27 The buffer member 80 may be combined with the display 70 (refer to Figure 1 ) of the side cover 72. The body 81 of the buffer 80 may be in contact with or supported on the back side of the frame 75. The wall 83 of the buffer 80 may be located on the cut-out part 72c of the side cover 72. The cut-out part 72c of the side cover 72 may be inserted between the insert 85 of the buffer 80 and the surrounding edge 83a of the wall 83. The depth of the cut-out part 72c may correspond to the height of the wall 83.

[0126] The rear cover 76 may cover the back side of the frame 75 and may be combined with the frame 75 and / or the side cover 72. A combining protrusion 76a may be formed at a corner of the rear cover 76 protruding from the front side of the rear cover 76. The combining protrusion 76a may be inserted into the groove 82 of the buffer 80.

[0127] The guide panel 79 may be inserted between the frame 75 and the side cover 72, and may support the back side of the display panel 71 near the edge. The guide panel 79 may have a stopper 79a. The stopper 79a may be formed to protrude from the outer side surface of the guide panel 79 at the corner of the guide panel 79. When the buffer 80 is inserted into the cutout portion 72c of the side cover 72, the fixing rib 85a of the buffer 80 may be engaged and fixed with the stopper 79a of the guide panel 79.

[0128] Reference Fig.28 and Fig.29, the optical layer 73 may be located between the frame 75 and the display panel 71. The guide panel 79 may be combined with the frame 75, and may support the back side of the display panel 71 near the edge. The display panel 71 may be fixed to the guide panel 79 by an adhesive member AD. The inner top 72b may cover the front side of the edge of the display panel 71, and may be combined with the guide panel 79 between the guide panel 79 and the side cover 72. The buffer layer BF is fixed to the inner side of the inner top 72b, and may face the front side of the display panel 71. The buffer layer BF may form a gap with the front side of the display panel 71.

[0129] The side cover 72 may cover the front side of the display panel 71 near the edge, and may cover the side of the guide panel 79 and / or the inner top 72b. The body 81 of the buffer 80 is located between the frame 75 and the back cover 76, and the wall 83 of the buffer 80 may connect the side cover 72 and the back cover 76. The surrounding edge 83a of the buffer 80 may be more protruding than the outer surface of the side cover 72.

[0130] Thus, the display 70 can be stored in the base 10 (see Fig.19 ) to protect the display 70 from impacts that may be applied to the corners of the display 70.

[0131] Reference Fig.30 The cover 20 may include an outer cover 210, an intermediate frame 240, and an inner cover 250. The outer cover 210 may be in a tub shape, and a receiving space may be provided inside the outer cover 210. The intermediate frame 240 may be coupled to the inner side of the outer cover 210, and the inner cover 250 may be coupled to the intermediate frame 240. The intermediate frame 240 may be located between the outer cover 210 and the inner cover 250.

[0132] The speaker assembly 220 may be located between the middle frame 240 and the outer cover 210, and may be coupled or fixed to the outer cover 210. The hinge assembly 230 may be fixed to the outer cover 210. The hinge assembly 230 may be located between the middle frame 240 and the outer cover 210.

[0133] Reference Fig.31 The outer cover 210 may include a central portion 211, a side portion 212, and a plurality of ribs FR, SR, CR. The central portion 211 may form a flat plate of the outer cover 210. The side portion 212 may extend from the central portion 211 and may form a wall or dam at the outer contour of the central portion 211.

[0134] The plurality of ribs FR, SR, CR may include a central rib FR, a side rib SR, and a corner rib CR. The plurality of central ribs FR may be formed on the inner side of the central portion 211. The plurality of central ribs FR may form a matrix that crosses each other. The plurality of side ribs SR may be formed on the inner side of the side portion 212. The side ribs SR may be connected to the central rib FR. The plurality of corner ribs CR may be formed on the inner side of the corner formed by the side portion 212.

[0135] Thus, the rigidity of the outer cover 210 can be improved, and the outer cover 210 will not be damaged by the impact applied to the side and / or corner of the outer cover 210 .

[0136] Reference Fig.32 , the speaker assembly 220 may be fixed to the inner side of the outer cover 210. The speaker assembly 220 may be plural. The plural speaker assemblies 220 may include a first speaker assembly 220A and a second speaker assembly 220B. The first speaker assembly 220A may be a left-direction speaker, and the second speaker assembly 220B may be a right-direction speaker. The first speaker assembly 220A and the second speaker assembly 220B may provide stereo sound.

[0137] The speaker cables SL1 and SL2 may be plural, and the first speaker cable SL1 may be connected to the first speaker assembly 220A. The second speaker cable SL2 may be connected to the second speaker assembly 220B. The speaker cables SL1 and SL2 may provide power and voice signals to the speaker assembly 220. The speaker cables SL1 and SL2 may be routed inside the outer shell 210. The speaker cables SL1 and SL2 may run through the hinge assembly 230.

[0138] Reference Fig.33 and Fig.34 , the hinge assembly 230 may include an upper bracket 231, a lower bracket 232, a hinge shaft 233, and a reinforcing member 236. The upper bracket 231 may be in a curved plate shape. The upper bracket 231 and the lower bracket 232 may be connected by the hinge shaft 233. The elastic member 234 may be combined with the hinge shaft 233. For example, the elastic member 234 may be a coil spring 234, and the hinge shaft 233 may be inserted into the coil spring 234. One end of the coil spring 234 may be supported by the lower bracket 232, and the other end of the coil spring 234 may be supported by the upper bracket 231.

[0139] The reinforcing member 236 may be referred to as a reinforcing bracket 236. The reinforcing member 236 may include a fixing portion 236a and an expansion portion 236b. The fixing portion 236a may be coupled or fixed to the upper bracket 231 by a fastening member f. The expansion portion 236b may extend from the fixing portion 236a. The expansion portion 236b may be L-shaped as a whole. The expansion portion 236b may be fixed to the outer cover 210 (refer to Fig.32The reinforcing member 236 may further include a cover portion 236 c. The cover portion 236 c may extend from the fixing portion 236 a. The cover portion 236 c may cover the hinge shaft 233 .

[0140] The hinge shaft 233 may include a shaft body 233a, a receiving groove 233b and a cap 233c. The shaft body 233a may enable the upper bracket 231 and the lower bracket 232 to be hinged. The receiving groove 233b may be recessed inward from the outer surface of the shaft body 233a and extend long. One end of the receiving groove 233b may be formed at the end of the shaft body 233a, and the other end of the receiving groove 233b may be formed at the side of the shaft body 233a. The receiving groove 233b may be L-shaped as a whole.

[0141] The speaker cables SL1 and SL2 may be routed in the receiving groove 233b. The speaker cables SL1 and SL2 may be inserted from one end of the receiving groove 233b and routed to the other end of the receiving groove 233b. The cap 233c may be combined with the shaft body 233a while covering the receiving groove 233b. The cap 233c may fix the speaker cables SL1 and SL2 accommodated in the receiving groove 233b.

[0142] Reference Fig.35 and Fig.36 The upper bracket 231 can be fixed to the inner side of the outer cover 210. The lower bracket 232 can be fixed to the frame 12 of the base 10.

[0143] Speaker cables SL1, SL2 (see Fig.32 ) can be routed to be received in the hinge shaft 233 of the hinge assembly 230 on the inner side of the outer cover 210. The speaker cables SL1 and SL2 can be routed to the base 10 through the hinge shaft 233.

[0144] Reference Fig.37 , the inner cover 250 may be coupled to the middle frame 240. The inner cover 250 may be detachably coupled or fixed to the middle frame 240. The inner cover 250 may be coupled to the middle frame 240 via coupling sets D, E, F, G. The coupling sets D, E, F, G may be plural.

[0145] The first coupling group D may be adjacent to the first long side LS1 of the cover 20 and may be arranged along the first long side LS1. The second coupling group E may be adjacent to the first short side SS1 and / or the second short side SS2. For example, the second coupling group E may be closer to the first long side LS1 than the second long side LS2.

[0146] The third connection group F may be arranged in the central area between the first long side LS1 and the second long side LS2 and / or between the first short side SS1 and the second short side SS2. The fourth connection group G may be adjacent to the second long side LS2 and may be arranged along the second long side LS2. The fourth connection group G may be arranged along the first short side SS1 and / or the second short side SS2.

[0147] Reference Fig.38 , the first connection group D may include an embedding end 241 and a retaining hole 251. The middle frame 240 may include an embedding end 241. The embedding end 241 may protrude and extend from the middle frame 240. The retaining hole 251 may be formed on the bottom surface of the inner cover 250. The retaining hole 251 may have a hole extending long. The embedding end 241 may be inserted into the retaining hole 251. The embedding end 241 may hold the retaining hole 251, thereby preventing the inner cover 250 from moving away from or detaching from the middle frame 240.

[0148] Reference Fig.39 , the second connection group E may include an embedding hole 242 and a retainer 252. The embedding hole 242 may be formed in the middle frame 240. The retainer 252 may protrude from the inner side surface of the inner cover 250 and be bent. For example, the retainer 252 may be in a hook shape. The retainer 252 may be inserted into the embedding hole 242 and may retain one side of the embedding hole 242. The retainer 252 may pull the embedding hole 242, thereby preventing the inner cover 250 from moving away from or detaching from the middle frame 240.

[0149] Reference Fig.40 , the third connection group F may include a retaining end 243 and a retaining rod 253. The middle frame 240 may include a retaining end 243. The retaining end 243 may extend long from the middle frame 240. The inner cover 250 may include a retaining rod 253. The retaining rod 253 may protrude and bend from the inner side of the inner cover 250. The retaining end 243 may be placed on the retaining rod 253. The retaining end 243 may pull the retaining rod 253, thereby preventing the inner cover 250 from moving away from or detaching from the middle frame 240.

[0150] Reference Fig.41, the fourth connection group G may include a moving rod 244 and a rod hole 254. The inner cover 250 may include a rod hole 254, and the moving rod 244 may extend from the middle frame 240. The rod hole 254 may be formed by protruding from the inner side of the inner cover 250. The moving rod 244 may be inserted into the rod hole 254 of the inner cover 250. The moving rod 244 may include a first portion 244a, a second portion 244b, a third portion 244c, and a fourth portion 244d. The first portion 244a may protrude and extend from the middle frame 240. The second portion 244b may be bent and extended from the first portion 244a in a manner forming a first angle. For example, the first angle may be an obtuse angle. The third portion 244c may be bent and extended from the second portion 244b in a manner forming a second angle. For example, the second angle may be an acute angle. The fourth portion 244d may be bent and extended from the third portion 244c in a manner forming a third angle. For example, the third angle may be greater than the second angle and less than the first angle. The fourth portion 244d may be locked in the rod hole 254. The user may push the first portion 244a and / or the second portion 244b by inserting a tool between the inner cover 250 and the middle frame 240, thereby disengaging the moving rod 244 from the rod hole 254.

[0151] Reference Fig.42 , the arm 50 may include an upper arm 52 and a lower arm 51. The upper arm 52 may be pivotally connected to the lower arm 51. One end of the upper arm 52 may be pivotally connected to the lower arm 51, and the other end of the upper arm 52 may be connected to the head fixing seat 52M. The head fixing seat 52M may rotate on the upper arm 52. One end of the lower arm 51 may be pivotally connected to the upper arm 52, and the other end of the lower arm 51 may be pivotally connected to the bottom fixing seat 51M. For example, the length of the lower arm 51 may be greater than the length of the upper arm 52.

[0152] The lower arm 51 may include a receiving groove 51H. The receiving groove 51H may be formed by a depression on the outer side surface of the lower arm 51. If the upper arm 52 pivots around the lower arm 51, it may be inserted into the receiving groove 51H. The length of the receiving groove 51H may be greater than the length of the upper arm 52. The width of the receiving groove 51H may be substantially the same as the width of the upper arm 52. When the upper arm 52 is inserted into the receiving groove 51H, a gap may be formed between the upper arm 52 and the receiving groove 51H.

[0153] Reference Fig.43 and Fig.44 , lower arm 51 (refer to Fig.42 ) may include an inner frame 510 and an outer cover 51a (refer to Fig.42 ). The inner frame 510 may be referred to as a first inner frame 510 or a lower inner frame 510, and the outer cover 51a may be referred to as a first outer cover 51a or a lower outer cover 51a.

[0154] The inner frame 510 may include a lower portion 510a and an upper portion 510c. The lower portion 510a may be pivotally connected to the bottom fixing base 51M. The upper portion 510c may extend from the lower portion 510a. The upper portion 510c may be connected to the upper arm 52 via a hinge assembly 530. The hinge assembly 530 may be referred to as an arm hinge 530. The upper portion 510c may have an opening or a portion recessed inwardly, and the outer cover 51a (refer to Fig.42 ) storage slot 51H (refer to Fig.42 ) may be located at a recessed portion on the inner side of the upper portion 510c.

[0155] The lower portion 510a may include a wiring groove 510b. The wiring groove 510b may be formed on a side of the lower portion 510a. The wiring groove 510b may be referred to as a wiring portion 510b or a cable groove 510b. The wiring groove 510b may include a first groove 511 and a second groove 512. The first groove 511 may form a step lowered from the outer surface of the lower portion 510a. The second groove 512 may form a step lowered from the first groove 511. The wiring groove 510b may extend while being bent from the lower end of the lower portion 510a toward the side of the lower portion 510a.

[0156] Upper arm 52 (see Fig.42 ) may include an inner frame 520 and an outer cover 52a (refer to Fig.42 ). The inner frame 520 may be referred to as a second inner frame 520 or an upper inner frame 520, and the outer cover 52a may be referred to as a second outer cover 52a or an upper outer cover 52a.

[0157] The inner frame 520 may be in a beam shape or a rod shape. The inner frame 520 may include a rod body 521 and an opening 522. The rod body 521 may be long and the opening 522 may be formed through the rod body 521. One end of the rod body 521 may be pivotally connected to the upper portion 510c through an arm hinge 530. The head fixing seat 52M may be rotatably coupled to the other end of the rod body 521.

[0158] The connecting rod 515 can connect the arm hinge 530 and the bottom fixing seat 51M. The bottom fixing seat 51M may include a first component 51M1 and a second component 51M2. The first component 51M1 may be hinged to the first inner frame 510, and the second component 51M2 may also be hinged to the first inner frame 510. The first component 51M1 and / or the second component 51M2 may be hinged to the first inner frame 510 together with the elastic member S.

[0159] The cable CA may be arranged in the wiring groove 510b of the first inner frame 510 through the first part 51M1 and the second part 51M2 of the bottom fixing seat 51M. The cable CA may be arranged in the first groove 511 and / or the second groove 512 of the wiring groove 510b. The cable CA may pass through the wiring groove 510b and be inserted into or penetrate the connection portion of the first inner frame 510 and the second inner frame 520 adjacent to the arm hinge 530. The cable CA extending toward the second inner frame 520 may extend toward the head fixing seat 52M while surrounding the rod body 521 through the opening 522.

[0160] Reference Fig.45 and Fig.46 , the first inner frame 510 may include a first connection portion 516 and a second connection portion 517. The first connection portion 516 may be formed at the end of the upper portion 510c of the first inner frame 510. For example, the first connection portion 516 may be in a ring shape or a loop shape. The second connection portion 517 may be formed at the end of the upper portion 510c of the first inner frame 510, and may face or oppose the first connection portion 516. For example, the second connection portion 517 may be in a ring shape. A portion of the second connection portion 517 may be open.

[0161] The arm hinge 530 may include a hinge shaft 531, a hinge cam 533, and an elastic member 532. The hinge shaft 531 may be fixed to the first connection portion 516. The hinge cam 533 may rotate on the hinge shaft 531. The elastic member 532 may provide an elastic force for the rotation of the hinge cam 533.

[0162] The second inner frame 520 may include a first connection portion 525 and a second connection portion 520a. The first connection portion 525 may be formed at the end of the rod body 521. For example, the first connection portion 525 may be in a ring or annular shape. The second connection portion 520a may be formed at the end of the rod body 521 and may face or oppose the first connection portion 525. For example, the second connection portion 520a may be in an annular shape. The second connection portion 520a may be in an open loop shape. A portion of the second connection portion 520a may be open. The second connection portion 520a may include a circle portion 523 and an opening portion 524. The circle portion 523 may be fixed to the end of the rod body 521 of the second inner frame 520, and the opening portion 524 may be an open portion connected to the circle portion 523.

[0163] The arm hinge 530 may be combined with the second inner frame 520. The hinge cam 533 of the arm hinge 530 is fixed to the second inner frame 520 and may rotate together with the second inner frame 520. Thus, when the second inner frame 520 pivots relative to the first inner frame 510, the arm hinge 530 may provide elastic force for the pivoting motion of the second inner frame 520.

[0164] Reference Fig.47 and Fig.48 , the cable holder 540 may be combined with the second connection portion 517 of the first inner frame 510. The second connection portion 517 may include a holder fixing seat 517a and a finger 517b. The holder fixing seat 517a may be formed at the end of the upper portion 510c of the first inner frame 510. The finger 517b may be bent and extended from the holder fixing seat 517a. For example, the finger 517b may be in a fan shape. The finger 517b may be an open loop.

[0165] The cable retainer 540 may include a mounting block 541 and a retainer end 542. The mounting block 541 may be coupled to or fixed to the retainer fixing seat 517a. The retainer end 542 may be bent or folded and extended from the mounting block 541. The retainer end 542 may be connected to the finger-shaped portion 517b. For example, the retainer end 542 may form a circle with the finger-shaped portion 517b as a whole. The circle formed by the retainer end 542 and the finger-shaped portion 517b may be aligned with the circle portion 523 of the upper arm 52. Cable CA (refer to Fig.43 ) can be inserted into the circle formed by the retaining member end 542 and the finger-shaped portion 517b and the circle portion 523 of the upper arm 52 to route the wires from the lower arm 51 to the upper arm 52.

[0166] Reference Fig.49 and Fig.50 The bottom fixing bases 51M1 and 51M2 of the first inner frame 510 may be combined with or fixed to the frame 12 of the base 10. The first inner frame 510 may pivot relative to the frame 12. The head fixing base 52M may be combined with or fixed to the frame 75 of the display 70.

[0167] Reference Fig.19 and Fig.42 The display 70 can be stored in the base 10 or stand up from the base 10 through the arm 50. In addition, the display 70 can rotate relative to the upper arm 52.

[0168] Reference Figure 51 to Figure 53 , the locking units 10a, 10b may include a lower body 110b, an upper body 110c, and a locking rod 110a. The lower body 110b may be coupled to the outer side of the bottom 11 of the base 10. The lower body 110b may be coupled or fixed to the frame 12 by a fastening member f. The upper body 110c may be located between the outer cover 210 and the middle frame 240 of the cover 20, and may be coupled or fixed to the outer cover 210. The upper body 110c may extend long from the cover 20 toward the base 10.

[0169] The lower body 110b may contact the outer surface of the bottom 11 of the base 10 and may include a fixing portion 111 fixed to the frame 12 and a lower rib 112 protruding from an upper end surface of the fixing portion 111 and facing the upper body 110c.

[0170] The upper body 110 c may include a fixing portion 116 fixed to the outer cover 210 of the cover 20 , and an upper hook 117 extending long from the fixing portion 116 and bent toward the locking bar 110 a and engaged with the lower rib 112 .

[0171] The locking bar 110a may include a bar body 113, a locking hook 114, and a pivot shaft 115. The bar body 113 may extend long and may seesawing, pivot, or tilt relative to the lower body 110b. The pivot shaft 115 may connect the bar body 113 and the lower body 110b of the locking bar 110a. With the pivot shaft 115 as the center, the locking bar 110a may pivot, tilt, or shake relative to the lower body 110b. The locking hook 114 may be formed at the upper end of the bar body 113, and may be bent from the bar body 113 toward the lower body 110b and / or the upper body 110c.

[0172] When the cover 20 covers the base 10 and is closed, the upper hook 117 of the upper body 110c can contact or engage with the lower rib 112 of the lower body 110b. As the lock bar 110a rotates around the pivot shaft 115, the locking hook 114 can be locked to the upper hook 117 of the upper body 110c. Thus, the cover 20 can be fixed to the base 10.

[0173] Reference Fig.54 and Fig.55 , the lock bar 110a may include a cam 116. The cam 116 may be formed on the rod body 113 at the periphery of the pivot shaft 115. The cam 116 may include a first portion 116a, a second portion 116b, and a third portion 116c. The first portion 116a may form a straight surface. The second portion 116b may extend from the first portion 116a and form a curved surface. The third portion 116c may extend from the second portion 116b and may form a curved surface forming an inflection point with the second portion 116b. The second portion 116b may protrude outward relative to the first portion 116a and / or the third portion 116c.

[0174] The fixing portion 111 of the lower body 110b may form a straight surface 111a. As the rod body 113 rotates, the cam 116 may protrude outwardly from the straight surface 111a of the lower body 110b. If the rod body 113 rotates counterclockwise relative to the pivot shaft 115, the first portion 116a of the cam 116 may be aligned with the straight surface 111a of the fixing portion 111 of the lower body 110b. If the rod body 113 rotates clockwise relative to the pivot shaft 115, the second portion 116b of the cam 116 may protrude outwardly relative to the straight surface 111a of the fixing portion 111 of the lower body 110b. The second portion 116b of the cam 116 may align with the base 10 (refer to Fig.53 ) is in close contact with the outer surface of the bottom 11 of the upper body 110c. Thus, in a state where the upper body 110c and the lower body 110b are engaged with each other, the locking rod 110a can be fixed without rotating, pivoting or tilting relative to the lower body 110b.

[0175] Reference Figure 56 to Figure 58 The handle unit 90 may be installed at the base 10 or the cover 20. The handle unit 90 may be referred to as a handle assembly 90 or a handle group 90. The handle unit 90 may include a fixed segment 92 and a handle 91.

[0176] The fixing section 92 may include a fixing seat body 92a, a pin fixing seat 92b, and a pin P. The fixing seat body 92a may be located on the outer side of the bottom 11 of the base 10 and may be fixed to the frame 12 by a fastening member f. A plurality of pin fixing seats 92b may protrude side by side to the outer side of the fixing seat body 92a. The pin P may be arranged to pass through a pair of pin fixing seats 92b.

[0177] The handle 91 may include cores 91a, 91b, 91c and a skin 91d. The cores 91a, 91b, 91c may include a belt 91a, a belt end 91b and a pin hole 91c. The belt 91a may extend long and may be formed into a plurality of parts. The plurality of parts may be isolated from each other. The belt end 91b may be a plurality of belt ends 91b, and the plurality of belt ends 91b may be formed at both ends of the belt 91a. The belt end 91b may protrude from the belt 91a to the fixed section 92. The pin hole 91c may be formed by penetrating the belt end 91b. The pin hole 91c may extend long. The skin 91d may cover the outer surface of the cores 91a, 91b, 91c. For example, the cores 91a, 91b, 91c and the skin 91d may be formed integrally by heterogeneous injection molding. For example, the tensile strength of the cores 91a, 91b, 91c may be greater than the tensile strength of the skin 91d. The handle 91 may be coupled to the fixing section 92 . The pin P of the fixing section 92 may be inserted into the pin hole 91 c of the handle 91 .

[0178] Reference Figures 1 to 58The display device may include: a display module including a display panel; an arm including an upper arm coupled to the rear of the display module and a lower arm hingedly connected to the upper arm; a bottom shell, the lower arm pivotally connected to the bottom shell; and a top shell hingedly connected to the bottom shell.

[0179] The lower arm may include: a lower inner frame, hingedly connected to the bottom shell; and a lower outer cover, covering the lower inner frame and forming an appearance; the upper arm may include: an upper inner frame, hingedly connected to the lower inner frame; and an upper outer cover, covering the upper inner frame and forming an appearance; the lower outer cover includes a storage groove; the storage groove is formed by a depression in the outer surface of the lower outer cover, and the upper arm is accommodated in the storage groove when folded.

[0180] The bottom shell may include: an outer shell providing a receiving space and forming an outer surface; and a frame located in the receiving space and combined with an inner side of the outer shell; and the arm further includes a bottom fixing seat fixed to the frame of the bottom shell.

[0181] The lower inner frame may include: a lower part, pivotally connected to the bottom fixing seat; and an upper part, extending from the lower part and hingedly connected to the upper inner frame; the lower part includes a wiring groove that is recessed inward and extends long; the wiring groove extends from the bottom fixing seat toward the upper part, and is bent and extended toward the side of the lower part adjacent to the upper part.

[0182] The lower inner frame may include: a lower part, pivotally connected to the bottom fixing seat; and an upper part, extending from the lower part and hingedly connected to the upper inner frame; the upper part includes: a first connecting part, hingedly connected to the upper inner frame; and a second connecting part, opposite to the first connecting part relative to the hinge and separated from the hinge; the second connecting part includes: a retaining member fixing seat; and a finger-shaped part, bent and extended from one side of the retaining member fixing seat.

[0183] A cable holder combined with the second connecting portion may also be included, wherein the cable holder includes: a mounting block combined with the holder fixing seat; and a holder end portion bent and extended from one side of the mounting block and forming a circle together with the finger portion.

[0184] The invention may further include a cable disposed inside the arm, wherein the cable extends from the bottom fixing seat and is disposed in the wiring groove.

[0185] The invention may further include a cable disposed inside the arm, wherein the cable is elongated and disposed in the wiring groove and inserted into the circle formed by the end of the holder and the finger-shaped portion.

[0186] The upper inner frame may include: a rod body extending long; an opening penetrating a portion of the rod body; a first connection portion hingedly connected to the first connection portion of the lower inner frame; and a second connection portion opposite to the first connection portion of the upper inner frame, at least a portion of which is formed into a cylinder shape and inserted into the circle of the lower inner frame; the cable is inserted into the second connection portion of the upper inner frame, and extends and is inserted into the opening of the rod body.

[0187] The cable may be electrically connected to the display panel.

[0188] The bottom fixing seat may include: a first component, which is hingedly connected to one side of the lower inner frame and fixed to the frame of the bottom shell; and a second component, which is hingedly connected to the other side of the lower inner frame and fixed to the frame of the bottom shell; the first component is separated from the second component.

[0189] The invention may further include a cable disposed inside the arm, wherein the cable passes between the first component and the second component of the bottom fixing seat.

[0190] The display module may be received in the bottom housing or may be erected from the bottom housing by pivoting movement of the arm.

[0191] It may also include an arm hinge that hinges the first connection part of the lower inner frame and the first connection part of the upper inner frame, and the arm hinge includes: a hinge shaft, fixed to the first connection part of the lower inner frame; a hinge cam, rotating on the hinge shaft and fixed to the first connection part of the upper inner frame; and an elastic member, providing an elastic force to the hinge cam relative to the hinge shaft.

[0192] A connecting rod connecting the arm hinge and the bottom fixing seat may also be included.

[0193] Any of the aforementioned embodiments or other embodiments of the present invention are not exclusive or different from each other. The various components or functions of any of the aforementioned embodiments or other embodiments of the present invention may be mixed or combined.

[0194] For example, it means that the A structure described in a specific embodiment and / or drawings can be combined with the B structure described in other embodiments and / or drawings. That is, even if the combination between the structures is not directly described, it means that they can be combined unless it is clearly stated that they cannot be combined.

[0195] The detailed descriptions described above should not be interpreted as limiting in all aspects, but should be understood as exemplary. The scope of the utility model should be determined by the reasonable interpretation of the attached claims, and all changes within the equivalent scope of the utility model fall within the scope of the utility model.

Claims

1. A display device, characterized in that: include: A display module, including a display panel; An arm, comprising an upper arm coupled to the rear of the display module and a lower arm hingedly connected to the upper arm; A bottom shell, connected to the lower arm; as well as a top housing hingedly connected to the bottom housing; The bottom shell comprises: a seating portion, forming a lowered step to accommodate the display module; and A groove, lower than the seating portion, capable of receiving the arm; The lower arm includes a receiving groove whose outer side surface is recessed to be inserted into the upper arm.

2. The display device according to claim 1, characterized in that The bottom shell also includes: a shell, forming the outer surface; a frame coupled to an inner side of the housing; and A top plate is located on the frame and covers the frame.

3. The display device according to claim 2, characterized in that The placement portion forms a step where the top surface of the top plate is lowered toward the inner side of the bottom shell; The groove forms a step lower than a top surface of the seating portion toward an inner side of the bottom case.

4. The display device according to claim 1, characterized in that The groove further includes a recessed portion forming a step lower than a top surface of the groove; The arm also includes a bottom fixing seat located in the recessed portion; The lower arm is hingedly connected to the bottom fixing seat.

5. The display device according to claim 1, characterized in that The top housing comprises: outer cover; a middle frame coupled to the inner side of the outer cover of the top shell; and An inner cover, combined with the middle frame, covering the middle frame; The middle frame and the inner cover form a step corresponding to the display module; If the top case covers the bottom case, the display module is accommodated in the step formed by the middle frame and the inner cover and the seating portion.

6. The display device according to claim 5, characterized in that: The top housing also includes: a speaker assembly, located between the outer cover of the top housing and the middle frame, and coupled to the inner side of the outer cover of the top housing; and A hinge assembly connects the outer cover of the top housing to the bottom housing.

7. The display device according to claim 6, characterized in that: The hinge assembly comprises: A reinforcing bracket fixed to the outer cover of the top shell; An upper bracket, fixed to the reinforcing bracket; A lower bracket, fixed to the bottom shell; and A hinge shaft hinges the upper bracket to the lower bracket.

8. The display device according to claim 7, characterized in that: The reinforcing bracket comprises: a fixing portion, covering the upper bracket and fixed to the upper bracket; and The expansion portion extends from the fixing portion beyond the upper bracket and is fixed to the inner side of the outer cover of the top shell.

9. The display device according to claim 7, characterized in that: The bottom shell comprises: a housing forming an outer surface; and a frame coupled to the inner side of the outer shell of the bottom shell; The lower bracket is fixed to the frame of the bottom shell.

10. The display device according to claim 9, characterized in that: The lower bracket is fixed to the frame of the bottom shell by three screws.

11. The display device according to claim 1, characterized in that: The arm further comprises: A bottom fixing seat fixed to the bottom shell, the lower arm being pivotally connected to the bottom fixing seat; and The head fixing seat is rotatably connected to the upper arm and combined with the rear of the display module.

12. The display device according to claim 11, characterized in that: The display module comprises: A module cover, located behind the display panel; a guide panel, combined with the module cover, supporting the back side of the display panel; and A rear cover, located behind the module cover and covering the module cover; The head fixing seat of the arm is fixed to the module cover of the display module.

13. The display device according to claim 2, characterized in that: Also includes a handle unit, The handle unit comprises: a pair of fixing sections, located on the opposite side of the hinge connecting the bottom shell and the top shell relative to the bottom shell and located on the outer side of the shell of the bottom shell, fixed to the frame; and a handle connecting the pair of fixed segments; The handle unit further comprises: a belt extending from one of the pair of fixed segments toward the other; a pair of belt ends formed on both sides of the belt and protruding from the belt toward the pair of fixing sections; and A pair of pins connects each of the pair of belt ends to each of the pair of fixed segments, respectively.

14. The display device according to claim 2, characterized in that: Also includes: a locking unit, located on the opposite side of the hinge connecting the bottom shell and the top shell relative to the bottom shell, for fixing the top shell to the bottom shell or releasing the top shell from the bottom shell; The locking unit comprises: a lower body in contact with an outer surface of the outer shell of the bottom shell and fixed to the frame; A pivot shaft, coupled to the lower body; A rod body extending in a direction from the bottom housing toward the top housing and rocking relative to the pivot axis; A locking hook protrudes from one end of the rod body and is locked to the top shell or released from the lock with the top shell; and The cam is connected to the lever body and formed on the periphery of the pivot shaft, rotates together with the lever body relative to the pivot shaft, and contacts the outer surface of the outer shell of the bottom housing.

15. The display device according to claim 14, characterized in that: The cam comprises: The first part is located on the opposite side of the locking hook across the pivot axis and forms an inclined surface relative to the rod body; A third portion, located on the opposite side of the first portion across the pivot axis, forming a curved surface; and The second portion is formed between the first portion and the third portion and protrudes from at least one of the first portion and the third portion.

16. The display device according to claim 15, characterized in that: If the locking unit fixes the top housing to the bottom housing, the third portion of the cam contacts the outer surface of the outer shell of the bottom housing, If the locking unit releases the top housing from the bottom housing, a portion of the first portion of the cam contacts an outer surface of the outer shell of the bottom housing.

Images