Display device

Abstract

The utility model discloses a display device. The display device of the utility model comprises a display; the bracket is used for supporting the display; the loudspeaker is combined with the bracket; the speaker may include: a light source located inside the speaker; one end of the lighting tube is adjacent to the light source, and the lighting tube is arranged along the edge of the loudspeaker; an optical sheet covering one side of the illumination tube; and a lens covering the other side of the lighting tube. According to the utility model, the loudspeaker capable of realizing a lighting effect can be provided.

Description

TECHNICAL FIELD

[0001] The utility model relates to display device. BACKGROUND

[0002] With the development of information society, the requirements for display devices are increasing in various forms. Accordingly, in recent years, various display devices such as liquid crystal display devices (LCD), plasma display panels (PDP), electroluminescent displays (ELD), vacuum fluorescent displays (VFD), and organic light emitting diodes (OLED) have been developed and used.

[0003] Among them, the LCD panel can have a TFT substrate and a color filter substrate opposite each other across a liquid crystal layer, and can display an image using light provided from a backlight unit. In addition, the OLED panel can display an image by depositing an organic layer capable of self-emission on a substrate having a transparent electrode formed thereon.

[0004] In recent years, many studies are being conducted on the support structure of the display device. In addition, many studies are being conducted on the speaker mounted on the support of the display device. On the other hand, the Bluetooth connection of the existing display and speaker requires a complex procedure, and thus is inconvenient. SUMMARY

[0005] Problems to be solved by the utility model

[0006] The utility model aims to solve the above-mentioned problems and other problems.

[0007] Another object is to provide a speaker mounted on a support of a display.

[0008] Still another object is to provide a speaker that can achieve an illumination effect.

[0009] Still another object is to provide a speaker that can achieve uniform illumination.

[0010] Still another object is to provide a structure for mounting a speaker on a support.

[0011] Still another object is to provide a structure and method that can improve the convenience of Bluetooth connection of a speaker and a display.

[0012] Technical solutions for solving problems

[0013] To achieve the above or other objects, according to an aspect of the present disclosure, a display device can include a display, a support supporting the display, and a speaker combined with the support, the speaker can include a light source located inside the speaker, an illumination tube having one end adjacent to the light source, the illumination tube being configured along an edge of the speaker, an optical sheet covering one side of the illumination tube, and a lens covering the other side of the illumination tube.

[0014] Preferably, the optical sheet is a diffusion sheet, and the lens includes a resin material.

[0015] Preferably, the optical sheet is adjacent to the edge of the speaker and extends along the illumination tube, and a length of the optical sheet is less than a length of the illumination tube.

[0016] Preferably, the illumination tube includes a first section forming the one end of the illumination tube, and a second section connected to the first section, and the optical sheet covers the second section but does not cover the first section.

[0017] Preferably, the lens extends along the illumination tube to form the edge of the speaker.

[0018] Preferably, the lens includes a first portion located on an opposite side of the optical sheet with respect to the illumination tube, and a second portion intersecting the first portion to form the edge of the speaker.

[0019] Preferably, the speaker further includes a frame in which a speaker unit is installed, located inside the speaker, a rear case combined at a rear of the frame, and a front case combined at a front of the frame, the lens is located between the rear case and the front case and extends along an edge of the frame.

[0020] Preferably, the first portion is located between the illumination tube and the front case, and the optical sheet is located between the second portion and the rear case.

[0021] Preferably, the lens blocks a gap between the rear case and the front case.

[0022] Preferably, the light source includes first and second light sources spaced apart from each other, the illumination tube includes a first curved section forming the one end of the illumination tube adjacent to the first light source, a second curved section forming the other end of the illumination tube adjacent to the second light source, and a straight section connecting the first curved section and the second curved section.

[0023] Preferably, the optical sheet includes: a first section extending along the first curved section of the illumination pipe, covering a portion of the first curved section; a second section extending along the second curved section of the illumination pipe, covering a portion of the second curved section; and a third section extending along the straight section of the illumination pipe, connecting the first section and the second section, and covering the straight section.

[0024] Preferably, the first light source is spaced inward from the edge of the speaker, the first curved section of the illumination pipe includes: a curved first portion; and a second portion extending from the first portion toward the first light source; and the first section of the optical sheet covers only a partial portion of the first portion.

[0025] Preferably, the lens is formed as a closed loop, and forms the edge of the speaker.

[0026] Preferably, the display device further includes a fixing clamp to couple the speaker to the stand; the stand includes a pole extending long, and the fixing clamp is coupled to the pole.

[0027] According to another aspect of the present application, a display device includes: a head including a display panel; a stand including a base to be placed on a floor and a pole to extend long from the base to support the head; and a fixing clamp to be coupled to the pole; the fixing clamp can include: a first body to surround one side of the pole; a second body to be hinge-coupled to the first body, and to surround the other side of the pole; a coupling portion to protrude from the outer side of the first body and the outer side of the second body, respectively; a groove to be recessed from the end of the coupling portion toward the inside of the coupling portion; and a retainer to have a pin to be inserted into the groove, and to fix the second body to the first body.

[0028] Preferably, the groove includes: a first passage to extend in a direction crossing the end of the coupling portion; and a second passage to extend in a direction crossing the first passage; and the pin is caught by a step between the first passage and the second passage.

[0029] Preferably, the retainer includes: a shaft to be fixed to one end of the pin; a stopper to be fixed to the other end of the pin; and a lever to be rotatably coupled to the shaft; the coupling portion is located between the stopper and the lever; the lever includes a support portion to be rotatably coupled to the shaft, the support portion having a first portion having an outer side to form a first distance from the center of the shaft, and a second portion having an outer side to form a second distance from the center of the shaft; and the second distance is greater than the first distance.

[0030] Preferably, the fixing clip includes a base on which the external device is placed, and a block formed between the base of the fixing clip and the first body.

[0031] Preferably, the base of the fixing clip includes a hole through which a fastening member is passed to fasten the base of the fixing clip to the external device.

[0032] Preferably, the fastening member has a handle for the fastening.

[0033] Preferably, the fixing clip further includes a first pad attached to an inner surface of either one of the first body and the second body.

[0034] Preferably, the fixing clip further includes a second pad attached to an inner surface of the other one of the first body and the second body.

[0035] Preferably, the block includes an inclined surface recessed to support the external device.

[0036] Preferably, the handle is a ring.

[0037] Effect of Invention

[0038] Effects of the display device according to the present invention are described as follows.

[0039] According to at least one of the embodiments of the present invention, a speaker of a bracket mounted to a display can be provided.

[0040] According to at least one of the embodiments of the present invention, a speaker implementing a lighting effect can be provided.

[0041] According to at least one of the embodiments of the present invention, a speaker implementing uniform lighting can be provided.

[0042] According to at least one of the embodiments of the present invention, a structure mounting a speaker to a bracket can be provided.

[0043] According to at least one of the embodiments of the present invention, a structure and method capable of improving the convenience of Bluetooth connection of a speaker to a display can be provided.

[0044] The additional range of applicability of the present invention can be clear from the following detailed description. It should be understood that various changes and modifications within the spirit and scope of the invention can be made by one skilled in the art from the detailed description, and therefore, it is intended that the present invention cover all such changes and modifications. BRIEF DESCRIPTION OF DRAWINGS

[0045] Figures 1 to 21 FIGS. 1 to 3 are diagrams showing a plurality of examples of a display device according to an embodiment of the present application. DETAILED DESCRIPTION

[0046] Hereinafter, the embodiments disclosed in the present specification will be described in detail with reference to the drawings, and the same or similar structural elements are given the same reference numerals without redundant description.

[0047] The suffixes "module" and "part" used in the following description are given or mixed only for convenience of description of the specification, and do not have meanings or roles distinguishing each other by themselves. In addition, in the process of explaining the embodiments disclosed in the present specification, when it is judged that a detailed description of related known technology will confuse the gist of the embodiments disclosed in the present specification, a detailed description of the known technology is omitted. In addition, the drawings are only used to help understanding of the embodiments disclosed in the present specification, and the technical idea disclosed in the present specification is not limited to the drawings, and should be understood to include all modifications, equivalents, and substitutes within the idea and technical scope of the present application.

[0048] Terms such as first, second, and the like including ordinal numbers can be used to explain various structural elements, but the structural elements are not limited to the terms. The terms are used only to distinguish one structural element from another structural element.

[0049] When referring to a certain constituent element being "connected" or "engaged" with another constituent element, it can be directly connected or engaged with the other constituent element. However, it should be understood that there can be other constituent elements in between the two elements. In contrast, when referring to a certain constituent element being "directly connected" or "directly engaged" with another constituent element, it should be understood that there are no other constituent elements in between the two elements.

[0050] Unless the context clearly indicates otherwise, the singular expression includes the plural expression.

[0051] In the present application, the term "comprising" or "having" and the like should be understood to indicate the presence of features, numbers, steps, actions, structural elements, components, or combinations thereof disclosed in the specification, rather than to preclude the presence or additional possibility of one or more other features, numbers, steps, actions, structural elements, components, or combinations thereof.

[0052] The directions of upper U, lower D, left Le, right Ri, front F, and rear R shown in the drawings are only for convenience of explanation, and the technical idea described in the present application is not limited thereto.

[0053] Reference Signs List Figure 1The display device 1 can include a display 10. The display 10 can be referred to as a display unit 10 or a head 10.

[0054] The display 10 can include a display panel 11 that displays an image. A front surface of the display panel 11 can display an image. For example, the display panel 11 can be an OLED panel or an LCD panel or an LED panel. If the display panel 11 is an LCD panel, the display 10 can have a backlight unit that provides light to the display panel 11. The display panel 11 can output an image by dividing the image into a plurality of pixels and adjusting a color, a brightness, and a chroma of each pixel. The display panel 11 can be distinguished into an active area that displays an image and a de-active area that does not display an image. The display panel 11 can generate light corresponding to red or green or blue according to a control signal.

[0055] The display 10 can include a first long side LS1, a second long side LS2 located at an opposite side of the first long side LS1, a first short side SS1 adjacent to the first long side LS1 and the second long side LS2, and a second short side SS2 located at an opposite side of the first short side SS1. On the other hand, for convenience of explanation, a case where the lengths of the first long side LS1 and the second long side LS2 are greater than the lengths of the first short side SS1 and the second short side SS2 is shown and explained, but the lengths of the first long side LS1 and the second long side LS2 can be substantially the same as the lengths of the first short side SS1 and the second short side SS2.

[0056] A direction along the plurality of short sides SS1, SS2 of the display 10 can be referred to as an up-down direction. A direction along the plurality of long sides LS1, LS2 of the display 10 can be referred to as a left-right direction. A direction perpendicular to the plurality of short sides SS1, SS2 and the plurality of long sides LS1, LS2 of the display 10 can be referred to as a front-rear direction.

[0057] A direction in which the display 10 displays an image can be referred to as a front direction F, z, and a direction opposite thereto can be referred to as a rear direction R. A side of the first short side SS1 can be referred to as a left side Le, x. A side of the second short side SS2 can be referred to as a right side Ri. A side of the first long side LS1 can be referred to as an upper side U, y. A side of the second long side LS2 can be referred to as a lower side D.

[0058] The first long side LS1, the second long side LS2, the first short side SS1, and the second short side SS2 can be referred to as edges of the display 10. Positions at which the first long side LS1, the second long side LS2, the first short side SS1, and the second short side SS2 meet each other can be referred to as corners. A position at which the first long side LS1 meets the first short side SS1 can be referred to as a first corner C1. A position at which the first short side SS1 meets the second long side LS2 can be referred to as a second corner C2. A position at which the second long side LS2 meets the second short side SS2 can be referred to as a third corner C3. A position at which the second short side SS2 meets the first long side LS1 can be referred to as a fourth corner C4.

[0059] Referring to Figure 2 , the stand S can support the display 10. The stand S can include a base 20, a pole 30, and a connection member MM.

[0060] The base 20 can be placed on the ground. The base 20 can be circular or polygonal. A plurality of wheels can be installed on a bottom surface of the base 20. A battery Bt (refer to Figure 1 ) can be built in the base 20, the pole 30, the connection member MM, and / or the display 10. The display apparatus 1 can receive power from the battery Bt to be driven.

[0061] The pole 30 can extend in a vertical direction from the base 20. A lower end of the pole 30 can be coupled to the base 20 adjacent to an edge of the base 20.

[0062] The connection member MM can connect the pole 30 and the display 10. The connection member MM can include an arm 50 extending in a direction crossing the pole 30. A first coupling portion 40 can be rotatably coupled to one end of the arm 50 and the display 10. A second coupling portion 60 can be rotatably coupled to the other end of the arm 50 and the pole 30.

[0063] Thus, the display 10 can be supported by the stand S, can be spaced upward from the ground. The display 10 can be rotatable with respect to the arm 50. The arm 50 can be rotatable with respect to the pole 30. That is, the angle and / or the height of the display 10 can be adjusted.

[0064] Referring to Figure 3 , the user can pivot or tilt the display 10. The pivot axis can be an axis perpendicular to a front surface of the display 10. The tilt axis can be located at a rear of the display 10, and can be an axis parallel to the display 10.

[0065] The user can rotate the display 10. A first rotation axis can be a vertical axis adjacent to one end of the arm 50. A second rotation axis can be a vertical axis adjacent to the other end of the arm 50. The user can raise or lower the display 10 along the pole 30.

[0066] The pivoting, tilting, rotating, and lifting motions of the display 10 described above can be achieved independently of each other.

[0067] Referring to Figure 4 , the frame 13 of the display 10 can be positioned behind the display panel 11 (refer to Figure 1 ). For example, the display panel 11 (refer to Figure 1 ) can be an LCD panel 11, and a backlight unit between the display panel 11 and the frame 13 can provide light to the display panel 11.

[0068] The side frame 14 can extend along the edges of the frame 13, and can cover the side edges of the frame 13. The side frame 14 can form a plurality of edges LSI, LS2, SSI, SS2 (refer to Figure 1 ) of the display 10.

[0069] The rear cover 15 (refer to Figure 2 ) can cover the rear of the frame 13, and can be coupled to the frame 13.

[0070] Electronic components can be coupled behind the frame 13. A plurality of boards PSU, MB, TC, and speakers SPKa, SPKb can be coupled behind the frame 13.

[0071] A power supply board PSU can be coupled behind the frame 13. The power supply board PSU can be positioned adjacent to the first short side SSI. The power supply board PSU can provide power to each of the components of the display 10.

[0072] A main board MB can be coupled behind the frame 13. The main board MB can be positioned adjacent to the second short side SS2. The main board MB can control the display 10.

[0073] A timing controller board TC can be coupled behind the frame 13. The timing controller board TC can be positioned between the power supply board PSU and the main board MB. The timing controller board TC can be electrically connected to the display panel 11 (refer to Figure 1 ) by a cable, and can provide an image signal to the display panel 11.

[0074] Speakers SPK can be coupled behind the frame 13. A first speaker SPKa can be positioned adjacent to the first short side SSI, and can provide sound to the side. A second speaker SPKb can be positioned adjacent to the second short side SS2, and can provide sound to the side.

[0075] Referring to Figure 5The speaker 100 can be detachably coupled to the stand S. The speaker 100 can be detachably coupled to the stem 30 of the stand S through the cradle 200. The speaker 100 can be a speaker 100 that is longer in a transverse direction. The speaker 100 can be referred to as an external speaker 100, and the speaker SPK (refer to Figure 4 ) can be referred to as an internal speaker SPK.

[0076] Referring to Figure 6 and Figure 7 , the cradle 200 can include a clamp 210. The clamp 210 can include a first body 211, a second body 212, and a holder 213. The clamp 210 can include a die cast material.

[0077] The first body 211 can include a first curved part 2111 and a first coupling part 2112. The first curved part 2111 can be curved and can form half of a hollow cylinder. The first coupling part 2112 can protrude from one end of the first curved part 2111 in a direction crossing the first curved part 2111. The first coupling part 2112 can have a protruding part shape of a quadrangle as a whole.

[0078] The second body 212 can include a second curved part 2121 and a second coupling part 2122. The second curved part 2121 can be curved and can form half of a hollow cylinder. The second coupling part 2122 can protrude from one end of the second curved part 2121 in a direction crossing the second curved part 2121. The second coupling part 2122 can have a protruding part shape of a quadrangle as a whole.

[0079] The second body 212 can be hingedly connected to the first body 211. An insertion part 2123 of the second body 212 can be inserted into and rotatably coupled to a groove part 2113 of the first body 211. The insertion part 2123 can protrude from the other end of the second curved part 2121. The groove part 2113 can be recessed from the other end of the first curved part 2111. A rotation center axis of the second body 212 and the first body 211, i.e., a hinge axis A1, can be parallel to a length direction axis of the bodies 211 and 212. Thus, the first body 211 and the second body 212 can be folded to form a hollow cylinder, or unfolded.

[0080] The second coupling portion 2122 can be connected with the first coupling portion 2112. The recess 210h can be formed in the plurality of coupling portions 2112, 2122. The first recess 2112h can be recessed from an end of the first coupling portion 2112 toward an inner side of the first coupling portion 2112. The second recess 2122h can be recessed from an end of the second coupling portion 2122 toward an inner side of the second coupling portion 2122. The first recess 2112h and the second recess 2122h can have the same shape as each other. The first recess 2112h and the second recess 2122h can be collectively referred to as the recess 210h. The first coupling portion 2112 and the second coupling portion 2122 can be collectively referred to as the coupling portion 2102.

[0081] The recess 210h can include a first passage 210ha and a second passage 210hb. The first passage 210ha can be recessed from an end of the coupling portion 2102 toward an inner side of the coupling portion 2102. The first passage 210ha can extend in a width direction (with reference to the width W2) of the coupling portion 2102. The first passage 210ha can be referred to as a horizontal passage 210ha. The second passage 210hb can be bent from the first passage 210ha. The second passage 210hb can extend from the first passage 210ha in a length direction (with reference to the length L2) of the coupling portion 2102. The second passage 210hb can be referred to as a vertical passage 210hb.

[0082] The holder 213 can include a pin 2131, a shaft 2132, a stopper 2133, and a lever 2134.

[0083] The pin 2131 can extend long and can be inserted into the recess 210h. The pin 2131 can extend in a thickness direction (with reference to the thickness t2) of the coupling portion 2102. The pin 2131 can be referred to as a rod 2131.

[0084] The shaft 2132 can be fixed or formed to one end of the pin 2131. The shaft 2132 can have a cylindrical shape, and a length direction axis of the shaft 2132 can cross a length direction axis of the pin 2131. For example, the pin 2131 can extend in a horizontal direction, and the shaft 2132 can extend in a vertical direction.

[0085] The stopper 2133 can be fixed or formed to the other end of the pin 2131. The stopper 2133 can be threadedly fastened to the other end of the pin 2131. The stopper 2133 can have a cylindrical shape, and a length direction axis of the stopper 2133 can be parallel to a length direction axis of the pin 2131. For example, the pin 2131 and the stopper 2133 can extend in a horizontal direction.

[0086] The lever 2134 can be rotatably coupled to the shaft 2132. The lever 2134 can include a support portion 21341, an extension portion 21342, and a protrusion portion 21343.

[0087] The support portion 21341 can be rotatably coupled to the shaft 2132. The shaft 2132 can be rotatably inserted into the support portion 21341. An axis of rotation of the support portion 21341 can be parallel to the vertical direction. The support portion 21341 can have a cylindrical shape, and a groove 21341h in which the pin 2131 is disposed can be formed in a side surface of the support portion 21341. A center O of the shaft 2132 can be eccentric from a center of the support portion 21341. The center O of the shaft 2132 can be closer to the first portion 21341a than the second portion 21341b of the support portion 21341. A distance r1 between the center O of the shaft 2132 and an outer side surface of the first portion 21341a can be smaller than a distance r2 between the center O of the shaft 2132 and an outer side surface of the second portion 21341b.

[0088] The extension portion 21342 can extend from the support portion 21341 and can be curved. A curvature of the extension portion 21342 can correspond to a curvature of the curved portion 2121 of the second body 212.

[0089] The protrusion portion 21343 can extend from the extension portion 21342. The protrusion portion 21343 can form a step that is lowered from an outer side surface of the extension portion 21342. The protrusion portion 21343 can be referred to as a grip portion 21343.

[0090] Referring to Figure 8 and Figure 9 , the user can surround a portion of the rod 30 using the clamp 210. The first curved portion 2111 of the first body 211 and the second curved portion 2121 of the second body 212 can be disposed along an outer side surface of the rod 30.

[0091] The user can insert the pin 2131 of the holder 213 into the groove 210h of the coupling portion 2102. The pin 2131 can be inserted into the second channel 210hb (refer to Figure 7 ) via the first channel 210ha (refer to Figure 7 ). The pin 2131 of the second channel 210hb can be caught by the step between the first channel 210ha and the second channel 210hb.

[0092] The stopper 2133 can be positioned at the side of the first coupling portion 2112, and the support portion 21341 of the lever 2134 can be positioned at the side of the second coupling portion 2122. A pad can be positioned between the stopper 2133 and the first coupling portion 2112, and the pad can be combined with or attached to the first coupling portion 2112. The pad can be a PC (Poly Carbonate) sheet. A pad 210P can be positioned between the support portion 21341 of the lever 2134 and the second coupling portion 2122, and the pad 210P can be combined with or attached to the second coupling portion 2122. The pad 210P can be a PC (Poly Carbonate) sheet.

[0093] If the first portion 21341a of the support portion 21341 is positioned at the side of the second coupling portion 2122, the plurality of coupling portions 2112, 2122 can be spaced apart from each other. That is, the user can move the clamp 210 along the rod 30.

[0094] The user rotates the lever 2134 in the clockwise direction (refer to Figure 8 A2) about the shaft 2132 (refer to Figure 8 ), and in correspondence thereto, the second portion 21341b of the support portion 21341 can approach the side of the second coupling portion 2122. As the second portion 21341b is positioned at the side of the second coupling portion 2122, the plurality of coupling portions 2112, 2122 can be in close contact with each other. The plurality of curved portions 2111, 2121 can also be in close contact with the outer side of the rod 30. A first pad 211P (refer to Figure 6 ) can be combined with or attached to the inner surface 210S of the first curved portion 2111, and for example, the first pad 211P can be silicone rubber. A second pad 212P (refer to Figure 6 ) can be combined with or attached to the inner surface of the second curved portion 2121, and for example, the second pad 212P can be silicone rubber.

[0095] Thus, the clamp 210 of the fixing clamp 200 can be fixed at a specific position of the rod 30.

[0096] Referring to Figure 10 and Figure 11 , the fixing clamp 200 can include a support 220. The support 220 can include a base 221 and a block 222. The base 221 can be integrally formed flat. The base 221 can be referred to as a horizontal plate 221. The block 222 can be formed between the base 221 and the first body 211 of the clamp 210. An inclined surface 222r can be formed at one face of the block 222, and can be concavely formed. The block 222 can also be omitted.

[0097] The speaker 100 can be positioned above the base 221. The pad 220P (refer to Figure 9 ) can be fixed or attached to the base 221, and the speaker 100 can be positioned on the pad 220P. The speaker 100 can extend long in the length direction of the base 221. The inclined surface 222r of the block 222 can support a portion of the back surface of the speaker 100.

[0098] The fastening member 220F such as a screw can be fastened to the speaker 100 through the hole 221h of the base 221. The ring 220Fh can be formed in the fastening member 220F, and the user can grasp the ring 220Fh to fasten or unfasten the fastening member 220F. The ring 220Fh can be referred to as a handle 220Fh or a grip 220Fh. Thus, the speaker 100 can be fixed to the rod 30 by the fixing clip 200.

[0099] Referring to Figure 12 and Figure 15 , the speaker 100 can extend long in the lateral direction. The frame 100F of the speaker 100 can extend in the length direction of the speaker 100, and can be positioned inside the speaker 100.

[0100] The bracket 100BR can be combined at the rear of the frame 100F (refer to Figure 16 the fastening member F), and can protrude rearward. A space (not marked) can be formed between the frame 100F and the bracket 100BR. The rear case 108 can be combined at the rear of the bracket 100BR, and can extend along the bracket 100BR to protrude rearward. The front case 109 can be positioned in front of the frame 100F. The front case 109 can include a grid 109a formed with a plurality of holes 109h and a cover 109b covering the grid 109a. The cover 109b can include a fabric material, and can have a plurality of micro-sized holes communicating with the plurality of holes 109h. That is, the space between the frame 100F and the front case 109 can communicate with the outside through the plurality of holes of the front case 109. The rear case 108 and the front case 109 can form the appearance of the speaker 100.

[0101] The speaker unit 100S can be mounted to the frame 100F of the speaker 100. The speaker unit 100S can penetrate the frame 100F, a portion of the speaker unit 100S can be located in a space between the frame 100F and the bracket 100BR, and a portion of the speaker unit 100S can be located in a space between the frame 100F and the front case 109. The speaker unit 100S can include a speaker frame 100S1, a yoke 100S2, a magnet 100S3, a bobbin 100S4, a diaphragm 100S5, a damper 100S6, and an edge 100S7.

[0102] The speaker frame 100S1 can be combined with or fixed to the frame 100F. The yoke 100S2 can form a side of the speaker unit 100S facing the bracket 100BR, and the yoke 100S2 can be combined with the speaker frame 100S1. The yoke 100S2 can have a cup shape with an opening in front. The magnet 100S3 can be disposed inside the yoke 100S2.

[0103] The bobbin 100S4 can be located in an air gap between the magnet 100S3 and the yoke 100S2, and can have a hollow cylindrical shape. A coil can be formed or wound on an outer circumferential surface of the bobbin 100S4, and the coil can be referred to as a voice coil.

[0104] The diaphragm 100S5 can be combined in front of the bobbin 100S4. The diaphragm 100S5 can have a cone shape. Alternatively, the diaphragm 100S5 can also have a disc or dome shape. One side of the damper 100S6, which has elasticity, can be combined with the speaker frame 100S1, and the other side of the damper 100S6 can be combined with the bobbin 100S4 and / or the diaphragm 100S5. One side of the edge 100S7, which has elasticity, can be combined with the speaker frame 100S1, and the other side of the edge 100S7 can be combined with the diaphragm 100S5.

[0105] A magnetic force line is formed in the air gap between the magnet 100S3 and the yoke 100S2, and when a current flows in the coil of the bobbin 100S4, a Lorentz force can be generated. The magnitude of the Lorentz force can be proportional to the magnitude of the magnetic force line (magnetic flux density), the amount of current, and the length of the wound coil, and the direction of the force can be in a perpendicular direction to a plane formed by the magnetic flux density and the current. Thus, the diaphragm 100S5 can vibrate back and forth. In correspondence with the vibration of the diaphragm 100S5, the air in the space between the frame 100F and the bracket 100BR can resonate to change its pressure.

[0106] A plurality of speaker units 100S can be disposed along the length direction of the frame 100F. A first speaker unit 100Sa can be adjacent to one end (left end) of the frame 100F, and a second speaker unit 100Sb can be adjacent to the other end (right end) of the frame 100F. For example, the first speaker unit 100Sa and the second speaker unit 100Sb can be tweeters. A third speaker unit 100Sc can be located at the central portion of the frame 100F. For example, the third speaker unit 100Sc can be a woofer. A fourth speaker unit 100Sd can be located between the first speaker unit 100Sa and the third speaker unit 100Sc, and a fifth speaker unit 100Se can be located between the second speaker unit 100Sb and the third speaker unit 100Sc. For example, the fourth speaker unit 100Sd and the fifth speaker unit 100Se can be passive radiators.

[0107] The speaker unit 100S of the speaker 100 can provide sound toward the front of the speaker 100.

[0108] Referring to Figure 13 and Figure 14 The light assembly 100A can be mounted to the frame 100F of the speaker 100. The light assembly 100A can have a substrate and a light source mounted to the substrate. The light source can be an LED (Light Emitting Diode). The light source can provide red, green, and / or blue.

[0109] The first light assembly 100L can be disposed inside the frame 100F of the speaker 100. The first light assembly 100L can be disposed between the first speaker unit 100Sa and the third speaker unit 100Sc. The first light assembly 100L can include a first substrate 100La and a first light source 100Lb. The first light assembly 100L can be referred to as a left light assembly 100L. The first substrate 100La can be disposed obliquely. The first substrate 100La can be inclined by an angle corresponding to an acute angle with respect to a vertical line passing through the center of the speaker 100 in a counterclockwise direction. The first substrate 100La can be a PCB (Printed Circuit Board). The first light source 100Lb can be mounted to the first substrate 100La. The first light source 100Lb can be an LED (Light Emitting Diode). The first light source 100Lb can provide red, green, and / or blue light.

[0110] The second light component 100R can be disposed inside the frame 100F of the speaker 100. The second light component 100R can be disposed between the second speaker unit 100Sb and the third speaker unit 100Sc. The second light component 100R may include a second substrate 100Ra and a second light source 100Rb. The second light component 100R may be referred to as the right-side light component 100R. The second substrate 100Ra can be disposed at an angle. The second substrate 100Ra can be tilted at an acute angle relative to a vertical line passing through the center of the speaker 100 in a clockwise direction. The second substrate 100Ra can be a PCB (Printed Circuit Board). The second light source 100Rb can be mounted on the second substrate 100Ra. The second light source 100Rb can be an LED (Light Emitting Diode). The second light source 100Rb can provide red, green, and / or blue light.

[0111] The lighting tube 101 can be arranged along the edge of the speaker 100. The lens 103, described later (see reference...) Figure 15 The edge of the speaker 100 can be formed. The illumination tube 101 can be located at the edge of the frame 100F and can extend along the edge. The illumination tube 101 can have an open-loop shape. One end 101a of the illumination tube 101 can be adjacent to a first light source 100Lb of the first optical assembly 100L. The first light source 100Lb can provide light to one end 101a of the illumination tube 101. The other end 101b of the illumination tube 101 can be adjacent to a second light source 100Rb of the second optical assembly 100R. The second light source 100Rb can provide light to the other end 101b of the illumination tube 101. The light provided to the illumination tube 101 can be guided along the illumination tube 101. The illumination tube 101 can include glass or plastic material. The illumination tube 101 can include optical fiber material. The illumination tube 101 can be referred to as an optical tube 101. The illumination tube 101 can be flexible. The lighting tube 101 may include a first curved section 1011, a second curved section 1012, and a straight section 1013.

[0112] The first curved section 1011 can form one end 101a of the lighting tube 101, and is bendable. The first portion 1011a of the first curved section 1011 can extend along the left side of the circle of the speaker 100. The second portion 1011b of the first curved section 1011 can extend from the first portion 1011a toward the first light source 100Lb of the first light assembly 100L, and can form one end 101a. A portion of the second portion 1011b can be configured to penetrate the frame 100F.

[0113] The second curved section 1012 can form the other end 101b of the illumination pipe 101, and can be curved. A first portion 1012a of the second curved section 1012 can extend along the right side of the circle of the speaker 100. A second portion 1012b of the second curved section 1012 can extend from the first portion 1012a toward the second light source 100Rb of the second light assembly 100R, and can form the other end 101b. A portion of the second portion 1012b can be configured to penetrate the frame 100F.

[0114] The straight section 1013 can connect the first curved section 1011 and the second curved section 1012. The straight section 1013 can extend along the top side of the speaker 100 which is linear.

[0115] Although light of the first light source 100Lb is provided toward the one end 101a of the illumination pipe 101, the farther away from the one end 101a, the lower the brightness of the illumination pipe 101 can be. The brightness of the straight section 1013 can be lower than the brightness of the first curved section 1011. The brightness of the central portion of the straight section 1013 can be lower than the brightness of the portion of the straight section 1013 adjacent to the first curved section 1011.

[0116] Although light of the second light source 100Rb is provided toward the other end 101b of the illumination pipe 101, the farther away from the other end 101b, the lower the brightness of the illumination pipe 101 can be. The brightness of the straight section 1013 can be lower than the brightness of the second curved section 1012. The brightness of the central portion of the straight section 1013 can be lower than the brightness of the portion of the straight section 1013 adjacent to the second curved section 1012.

[0117] The optical sheet 102 can be located behind the illumination pipe 101, and can extend along the illumination pipe 101. The optical sheet 102 can be a sheet covering the back of the illumination pipe 101. The optical sheet 102 can be a diffusion sheet. The optical sheet 102 can be a reflection sheet. The length of the optical sheet 102 can be less than the length of the illumination pipe 101. One end 102a of the optical sheet 102 can be disposed in correspondence with a position of the first curved section 1011 of the illumination pipe 101. The other end 102b of the optical sheet 102 can be disposed in correspondence with a position of the second curved section 1012 of the illumination pipe 101. The optical sheet 102 can include a first curved section 1021, a second curved section 1022, and a straight section 1023.

[0118] The first curved section 1021 can form one end 102a of the optical sheet 102, and can be curved. The first curved section 1021 can extend along the first curved section 1011 of the illumination pipe 101, and can cover a portion of the rear of the first curved section 1011. Since a portion of the first portion 1011a of the first curved section 1011 is relatively close to the first light source 100Lb and is relatively bright, it can not be covered by the optical sheet 102. The second portion 1011b is not only adjacent to the first light source 100Lb and is relatively bright, but also curved toward the inner side of the frame 100F, and thus can not be covered by the optical sheet 102.

[0119] The second curved section 1022 can form the other end 102b of the optical sheet 102, and can be curved. The second curved section 1022 can extend along the second curved section 1012 of the illumination pipe 101, and can cover a portion of the rear of the second curved section 1012. A portion of the first portion 1012a of the second curved section 1012 is relatively close to the second light source 100Rb and is relatively bright, and thus can not be covered by the optical sheet 102. The second portion 1012b is not only adjacent to the second light source 100Rb and is relatively bright, but also curved toward the inner side of the frame 100F, and thus can not be covered by the optical sheet 102.

[0120] The straight section 1023 can connect the first curved section 1021 and the second curved section 1022. The straight section 1023 can extend along the straight section 1013 of the illumination pipe 101, and can cover the rear of the straight section 1013.

[0121] Thus, it is possible to minimize the difference in brightness of light caused by the difference in distance from the plurality of light sources 100Lb, 100Rb. It is possible to minimize the difference in brightness of light in the area corresponding to the optical sheet 102. It is possible to minimize the difference in brightness of light formed along the edge of the speaker 100.

[0122] Referring to Figure 15 and Figure 16 The lens 103 can be located in front of the illumination pipe 101. The lens 103 can be located on the opposite side of the optical sheet 102 with respect to the illumination pipe 101. The lens 103 can be located between the rear housing 108 and the front housing 109. A portion of the lens 103 can form a portion of the outer side of the speaker 100. The portion of the lens 103 can have a band shape that surrounds the speaker 100. The lens 103 can include a resin material. The lens 103 can include a first portion 103a and a second portion 103b.

[0123] The first portion 103a can be positioned between the illumination pipe 101 and the front case 109. The first portion 103a can be positioned on the opposite side of the optical sheet 102 with respect to the illumination pipe 101. The first portion 103a can extend along the edge of the frame 100F. The first portion 103a can be referred to as a horizontal portion 103a.

[0124] The second portion 103b can cross the first portion 103a, and can face the optical sheet 102. The second portion 103b can extend along the first portion 103a, and can cover the illumination pipe 101. The second portion 103b can be positioned between the rear case 108 and the front case 109, and can form the edge of the speaker 100. The optical sheet 102 can be positioned between the second portion 103b and the rear case 108. The second portion 103b can be referred to as a vertical portion 103b. The frame 100F, the optical sheet 102, the first portion 103a, and the second portion 103b can form a space in which the illumination pipe 101 is disposed.

[0125] The third portion 103c can cross the first portion 103a. The second portion 103b can be formed on one side (back side) of the first portion 103a facing the optical sheet 102, and the third portion 103c can be formed on the other side (front side) of the first portion 103a. The third portion 103c can face a portion of the inner side surface of the front case 109.

[0126] Thus, light, which is the light assembly 100A (refer to Figure 13 ), guided by the illumination pipe 101 and the optical sheet 102 can be irradiated to the outside through the lens 103. The luminance difference of the light in the interval of the lens 103 can be minimized by the action of the optical sheet 102. The color of the light emitted from the lens 103 can be various. The light emitted from the lens 103 can be used to display the state of the speaker 100. For example, various states of the speaker 100 can be displayed by adjusting the color, luminance, and whether to be turned on / off of the light emitted from the lens 103. The state of the speaker 100 can include whether the power of the speaker 100 is turned on / off, the size of the volume, the beat of the played sound, whether the Bluetooth connection with the display 10 is made, etc. The user can control whether the action of the light assembly 100A is made.

[0127] In addition, the lens 103 can block the gap between the rear case 108 and the front case 109.

[0128] Refer to Figure 17The display 10 can include a display panel 11, a plurality of boards PSU, MB, TC, a built-in speaker SPK, a user interface UI, a wireless communication interface CI, and a memory M. The above-described components can be electrically connected with a controller C of the display 10. For example, the controller C can be formed on the main board MB. A power source can supply power to the plurality of components of the display 10. For example, the power source can be a battery Bt (refer to Figure 1 ) of the display apparatus 1.

[0129] The memory M can store programs, applications, data, etc. required for driving and controlling the display 10.

[0130] The user interface UI can transmit a signal input by a user to the controller C. The display 10 can provide a signal to the user or the user's terminal through the user interface UI. For example, the user interface UI can be a power key, a channel key, a volume key, a setting key, etc.

[0131] The wireless communication interface CI can perform communication with an external device. The external device can transceive information and / or a signal with the controller C of the display 10 through the wireless communication interface CI. For example, the external device can be the speaker 100. The wireless communication interface CI can perform wireless communication using at least one of Bluetooth TM , RFID (Radio Frequency Identification), Infrared Data Association (IrDA), UWB (Ultra Wireband), ZigBee, NFC (Near Field Communication), Wi-Fi (Wireless-Fidelity), Wi-Fi Direct, Wireless USB (Wireless Universal Serial Bus) technology.

[0132] The remote control apparatus 300 can transceive information and / or a signal with the display 10 through the wireless communication interface CI. A user can control the display 10 using the remote control apparatus 300. For example, the user can turn on / off the display 10, or increase or decrease the volume, or change a channel using the remote control apparatus 300.

[0133] The external speaker 100 can transceive information and / or a signal with the display 10 through the wireless communication interface CI.

[0134] Referring to Figure 18The speaker 100 can include a speaker unit 100S, a light assembly 100A, a user interface 100U, a wireless communication interface 100W, and a memory 100M. The above-described components can be electrically connected to a controller 100C of the speaker 100. For example, the controller 100C can be mounted to a frame 100F (refer to FIG. 1) of the speaker 100. A power source can supply power to the components of the speaker 100. For example, the power source can be an external power source, and can supply power to the speaker 100 through a power cable. As another example, the power source can be a battery built in the speaker 100. Figure 15 ) The power source can supply power to the components of the speaker 100. For example, the power source can be an external power source, and can supply power to the speaker 100 through a power cable. As another example, the power source can be a battery built in the speaker 100.

[0135] The memory 100M can store programs, applications, data, etc. required for driving and controlling the speaker 100.

[0136] The user interface 100U can transmit a signal input by a user to the controller 100C. The speaker 100 can provide a signal to the user or a terminal of the user through the user interface 100U. For example, the user interface 100U can be a power button, a play button, a stop button, a volume button, a setting button, etc.

[0137] The wireless communication interface 100W can perform communication with an external device. The external device can transceive information and / or a signal with the controller 100C of the speaker 100 through the wireless communication interface 100W. For example, the external device can be the display 10. The wireless communication interface 100W can perform wireless communication using at least one of Bluetooth (Bluetooth TM ), RFID (Radio Frequency Identification), Infrared Data Association (IrDA), UWB (Ultra Wireband), ZigBee, NFC (Near Field Communication), Wi-Fi (Wireless-Fidelity), Wi-Fi Direct, Wireless USB (Wireless Universal Serial Bus) technology.

[0138] The display 10 can transceive information and / or a signal wirelessly with the speaker 100 through the wireless communication interface 100W.

[0139] Referring to Figure 19 , the speaker 100 can transmit an IR (Infrared) Key to the display 10 (S10). The IR Key can be stored in the memory 100M (refer to FIG. 1) of the speaker 100. Figure 18The IR Key value can be 0x1F, for example. The controller 100C of the speaker 100 can transmit the IR Key to the display 10 through the IR circuit of the wireless communication interface 100W. If the display 10 receives the IR Key, the Bluetooth connection can be activated. That is, the IR Key can be a wake-up signal for the Bluetooth connection of the display 10.

[0140] If the power of the speaker 100 is turned on, for example, the speaker 100 can transmit the IR Key to the display 10. As another example, if the user presses a button of the speaker 100, the speaker 100 can transmit the IR Key to the display 10. The button can be a button for triggering the Bluetooth connection of the speaker 100 with the display 10.

[0141] After S10, the speaker 100 can enter an advertising mode (S20). The advertising mode can be a mode for notifying the existence of itself and whether connection is possible to the peripheral device. The controller 100C of the speaker 100 can transmit an advertising signal to the peripheral device, and the advertising signal can include identification information of the speaker 100. The identification information of the speaker 100 can include Bluetooth MAC (Media Access Control) address information, a name of the speaker 100, etc.

[0142] After S20, the display 10 can perform a search for the peripheral device (S30). The IR Key and the MAC address information of the device corresponding to the IR Key and / or the name of the device can be stored in the memory M (refer to Figure 17 ) of the display 10. The IR Key of the speaker 100 and the MAC address information of the speaker 100 and / or the name of the device can be stored in the memory M (refer to Figure 17 ) of the display 10. The controller C of the display 10 can search for the MAC address information stored in the memory M and / or the speaker 100 having the name, using the Bluetooth circuit of the wireless communication interface CI of the display 10.

[0143] If the search of the speaker 100 is completed (S40: Yes), the controller C of the display 10 can transmit a search completion signal to the speaker 100 through the wireless communication interface CI, and the speaker 100 can complete the advertising mode (S50).

[0144] Thus, the speaker 100 and the display 10 can perform Bluetooth pairing (S60). The Bluetooth pairing can be a process in which the display 10 logs in the speaker 100 for the Bluetooth connection. The display 10 can store the Bluetooth MAC address and / or the name of the speaker 100 in the memory M.

[0145] The controller C of the display 10 can transmit audio data to the speaker 100 through the Bluetooth circuit of the display 10 (S70), and the controller 100C of the speaker 100 can output audio based on the audio data received through the Bluetooth circuit of the speaker 100 (S80). At this time, the speaker SPK (refer to Figure 17 ) of the display 10 can output the same audio as the speaker unit 100S (refer to Figure 18 ) of the speaker 100. Alternatively, the speaker SPK of the display 10 and the speaker unit 100S of the speaker 100 can also constitute surround sound. The surround sound can be constituted by outputting main audio through either one of the speaker SPK and the speaker 100 and outputting peripheral audio (e.g., background music) through the other.

[0146] Thus, it is possible to improve the sound performance of the display apparatus 1 having the display 10 and the speaker 100.

[0147] Referring to Figure 20 , the controller 100C of the speaker 100 can determine whether there is a history of pairing of the speaker 100 with the display 10 (S1).

[0148] If there is no history of pairing of the speaker 100 with the display 10 (S1: No), the controller 100C of the speaker 100 can perform an IR Key transmission sequence (S10) to guide the Bluetooth pairing of the speaker 100 with the display 10.

[0149] If there is a history of pairing of the speaker 100 with the display 10 (S1: Yes), the controller 100C of the speaker 100 can wait for the Bluetooth connection of the display 10 with the speaker 100 during a preset time t. If the display 10 and the speaker 100 are not paired through Bluetooth within the preset time t, the controller 100C of the speaker 100 performs the IR Key transmission sequence (S10) to guide the Bluetooth pairing of the speaker 100 with the display 10. For example, the time t can be 10 seconds.

[0150] After S10, the speaker 100 can be paired with the display 10 through Bluetooth (S60).

[0151] On the other hand, if the speaker 100 is in a state of being connected with a power cable or a charging cable (a charger), even if the power of the speaker 100 is in an off state, when the display 10 which is turned on requests a Bluetooth pairing connection with the speaker 100, the power of the speaker 100 can be turned on and an IR Key can not be transmitted to the display 10. Here, even if the power of the speaker 100 is turned off, the Bluetooth circuit of the wireless communication interface 100W can be driven. Thereby, if the power of the display 10 is turned on, the display 10 and the speaker 100 can be automatically Bluetooth paired.

[0152] Referring again to Figure 5 and Figure 10 , the transmitter 100WR (Infrared Sender) which outputs the IR Key can be provided at the upper portion of the speaker 100. The IR transmitter 100WR of the speaker 100 can wirelessly communicate with the IR receiver 10WR of the display 10. The IR receiver 10WR can be provided at one side (for example, the bottom side) of the display 10. If the speaker 100 is mounted to the pole 30, the IR transmitter 100WR of the speaker 100 and the IR receiver 10WR of the display 10 can be disposed adjacent to each other.

[0153] As such, the IR circuit of the speaker 100 and the IR circuit of the display 10 can be disposed relatively close to each other. Also, the Bluetooth circuit of the speaker 100 and the Bluetooth circuit of the display 10 can be disposed relatively close to each other.

[0154] Referring to Figure 21 , the IR transmitter 100WR can be composed of a timer output and an interrupt service routine. The IR transmitter 100WR can have an IR circuit. For the composition of a remote control format, the timer setting can be used as a PWM (Pulse Width Modulation) output. The interrupt service routine can be used to output data matching the IR frame by counting the timer output.

[0155] The IR module of the speaker 100 can use Timer 2 to generate a 38 kHz PWM output for IR Key transmission of a remote control format. In addition, in order to output a PWM during a designated time, a Timer 0 counter can be set. If an IR frame sequence starts, data from a leading code to a command can be all transmitted with the IR transmitter 100WR. In addition, a State Machine can be configured such that the IR transmitter 100WR outputs data matching a state of an rcSender (remote control Sender). Here, the state of the rcSender can sequentially change according to a configuration of an IR frame. When all data output ends, the IR transmitter 100WR outputs a stop bit, and a Timer also stops, so that an IR Key transmission sequence can end.

[0156] As a first step of the IR Key transmission sequence execution (S10), Timer 0 counter setting and Timer 2 timer setting (S11) can be performed.

[0157] After S11, if the Timer 0 counter is not 0 (S12: No), and a state of the rcSender is a first state (S13: Yes), the IR transmitter 100WR can output a leader code of an IR Key (S14). The leader code can be a code notifying a start of the IR Key transmission. After S14, the Timer 0 and Timer 2 can be restarted (S15), and can return to S12.

[0158] If the Timer 0 counter is not 0 (S12: No), and the state of the rcSender is a second state (S16: Yes), the IR transmitter 100WR can output a data bit of the IR Key (S17). The data bit can be information containing a command or data to be transmitted to the IR Key. After S17, the Timer 0 and Timer 2 can be restarted (S15), and can return to S12.

[0159] If the Timer 0 counter is not 0 (S12: No), and the state of the rcSender is a third state (S16: No), the IR transmitter 100WR can output a stop bit (S18). The stop bit can be a code notifying an end of the IR Key transmission. After S18, the Timer 0 and Timer 2 can be stopped (S19).

[0160] If an IR Key is transmitted from the IR emitter 100WR of the speaker 100 to the display 10, the Bluetooth circuit of the display 10 can be activated. The display 10 can search for and log in to the speaker 100 that transmitted the IR Key, and cause the display 10 to be Bluetooth paired with the speaker 100.

[0161] Thus, even if the user does not take an action to activate the Bluetooth circuit of the display 10, the display 10 and the speaker 100 can be easily Bluetooth paired. The speaker 100 can output audio based on audio data received from the display 10 through the Bluetooth connection.

[0162] Referring to Figures 1 to 21 , the display apparatus 1 can include a display 10, a stand S supporting the display 10, and a speaker 100 coupled to the stand S. The speaker 100 can include light sources 100Lb, 100Rb located inside the speaker 100, an illumination pipe 101 having one end adjacent to the light sources 100Lb, 100Rb, the illumination pipe 101 being disposed along an edge of the speaker 100, an optical sheet 102 covering one side of the illumination pipe 101, and a lens 103 covering the other side of the illumination pipe 101.

[0163] The optical sheet 102 can be a diffusion sheet, and the lens 103 can include a resin material.

[0164] The optical sheet 102 can be adjacent to the edge of the speaker 100 and extend along the illumination pipe 101, and a length of the optical sheet 102 can be less than a length of the illumination pipe 101.

[0165] The illumination pipe 101 can include a first section forming the one end of the illumination pipe 101, and a second section connected to the first section, and the optical sheet 102 can cover the second section but not cover the first section.

[0166] The lens 103 can extend along the illumination pipe 101 and can form the edge of the speaker.

[0167] The lens 103 can include a first portion 103a located on an opposite side of the optical sheet 102 with respect to the illumination pipe 101, and a second portion 103b intersecting the first portion 103a and forming the edge of the speaker 100.

[0168] The speaker 100 can further include a frame 100F to which the speaker unit 100S is mounted, a rear case 108 coupled to a rear of the frame 100F, and a front case 109 coupled to a front of the frame 100F, and the lens 103 can be located between the rear case 108 and the front case 109 and can extend along an edge of the frame 100F.

[0169] The first portion 103a can be located between the illumination pipe 101 and the front case 109, and the optical sheet 102 can be located between the second portion 103b and the rear case 108.

[0170] The lens 103 can block a gap between the rear case 108 and the front case 109.

[0171] The light sources 100Lb, 100Rb can include a first light source 100Lb and a second light source 100Rb spaced apart from each other, and the illumination pipe 101 can include a first curved section 1011 forming one end of the illumination pipe 101 adjacent to the first light source 100Lb, a second curved section 1012 forming the other end of the illumination pipe 101 adjacent to the second light source 100Rb, and a straight section 1013 connecting the first curved section 1011 and the second curved section 1012.

[0172] The optical sheet 102 can include a first curved section 1021 extending along the first curved section 1011 of the illumination pipe 101 to cover a portion of the first curved section 1011, a second curved section 1022 extending along the second curved section 1012 of the illumination pipe 101 to cover a portion of the second curved section 1012, and a straight section 1023 extending along the straight section 1013 of the illumination pipe 101 to connect the first curved section 1021 and the second curved section 1022 and cover the straight section 1013.

[0173] The first light source 100Lb can be spaced apart from an inside of the speaker 100 from the edge of the speaker 100, the first curved section 1011 of the illumination pipe 101 can include a curved first portion 1011a and a second portion 1011b extending from the first portion 1011a toward the first light source 100Lb, and the first section 1021 of the optical sheet 102 can cover only a portion of the first portion 1011a.

[0174] The lens 103 can be formed in a closed loop and form the edge of the speaker 100.

[0175] The display apparatus 1 can further include a fixing clip 200 that couples the speaker 100 to the stand S, and the stand S can include a pole 30 that extends long and to which the fixing clip 200 is coupled.

[0176] The display 10 can include a built-in speaker SPK configured inside the display 10, and a wireless communication interface CI having an IR circuit and a Bluetooth circuit, and the speaker 100 can include an IR circuit that transmits an IR Key to the IR circuit of the display 10, and a Bluetooth circuit that is connected to the Bluetooth circuit of the display 10.

[0177] The display apparatus 1 can include a display 10, a stand S having a pole 30 that extends long and supporting the display 10, a fixing clip 200 coupled to the pole 30, and a speaker 100 coupled to the fixing clip 200, and the fixing clip 200 can include a first body 211 that surrounds one side of the pole 30, a second body 212 that is hingedly connected to the first body 211 and surrounds the other side of the pole 30, a coupling portion 2102 that protrudes from the outer side of the first body 211 and the outer side of the second body 212, respectively, a recess 210h that is recessed from the end of the coupling portion 2102 to the inner side of the coupling portion 2102, and a retainer 213 having a pin 2131 inserted into the recess 210h to fix the second body 212 to the first body 211.

[0178] The recess 210h can include a first passage 210ha that extends in a direction crossing the end of the coupling portion 2102, and a second passage 210hb that extends in a direction crossing the first passage 210ha, and the pin 2131 can be caught by a step between the first passage 210ha and the second passage 210hb.

[0179] The holder 213 can include a shaft 2132 fixed at one end of the pin 2131, a stopper 2133 fixed at the other end of the pin 2131, and a lever 2134 rotatably coupled to the shaft 2132, the coupling portion 2102 can be located between the stopper 2133 and the lever 2134, and the lever 2134 can include a support portion 21341, the support portion 21341 rotatably coupled to the shaft 2132 has a first portion 21341a having an outer side surface forming a first distance r1 from the center O of the shaft 2132 and a second portion 21341b having an outer side surface forming a second distance r2 from the center O of the shaft 2132, and the second distance r2 can be greater than the first distance r1.

[0180] The display apparatus 1 can include a display 10 having an IR circuit and a Bluetooth circuit, a stand S supporting the display 10, and a speaker 100 having an IR circuit and a Bluetooth circuit, the speaker 100 being coupled to the stand S, the IR circuit of the speaker 100 transmitting an IR Key to the IR circuit of the display 10, and the Bluetooth circuit of the speaker 100 being connected with the Bluetooth circuit of the display 10 to transmit audio data from the display 10.

[0181] The display 10 can include a built-in speaker SPK configured inside the display 10, and the built-in speaker SPK and the speaker 100 can output the same audio or constitute surround audio.

[0182] The above-described any embodiment or other embodiment of the present application is not mutually exclusive or distinguished. The above-described any embodiment or other embodiment of the present application can be used together or combined with respective configurations or functions.

[0183] For example, the A configuration described in a specific embodiment and / or a drawing can be combined with the B configuration described in another embodiment and / or a drawing. That is, even if the combination between the configurations is not directly described, unless it is described that the combination is not possible, it is indicated that the combination is possible.

[0184] The above detailed description should not be interpreted as limiting in all aspects and should be considered as exemplary. The scope of the present application should be determined according to a reasonable interpretation of the appended claims, and all changes made within the equivalent scope of the present application are included in the scope of the present application.

Claims

1. A display device, characterized by comprising: The display device includes: a display; a stand supporting the display; and a speaker combined with the stand; the speaker includes: a light source positioned inside the speaker; an illumination pipe adjacent to the light source, the illumination pipe being configured along an edge of the speaker; an optical sheet covering one side of the illumination pipe; and a lens covering the other side of the illumination pipe. 2.The display device of claim 1, wherein: the optical sheet is a diffusion sheet, the lens includes a resin material. 3.The display device of claim 1, wherein: the optical sheet is adjacent to the edge of the speaker and extends along the illumination pipe, a length of the optical sheet is less than a length of the illumination pipe. 4.The display device of claim 3, wherein: the illumination pipe includes: a first section forming the one end of the illumination pipe; and a second section connected to the first section, the optical sheet covers the second section but does not cover the first section. 5.The display device of claim 1, wherein: the lens extends along the illumination pipe to form the edge of the speaker. 6.The display device of claim 5, wherein: the lens includes: a first portion positioned on an opposite side of the optical sheet with respect to the illumination pipe; and a second portion intersecting the first portion to form the edge of the speaker. 7.The display device of claim 6, wherein: the speaker further includes: a frame in which a speaker unit is installed, positioned inside the speaker; a rear housing combined at a rear of the frame; and a front housing combined at a front of the frame, the lens is positioned between the rear housing and the front housing and extends along an edge of the frame. 8.The display device of claim 7, wherein: the first portion is positioned between the illumination pipe and the front housing, the optical sheet is positioned between the second portion and the rear housing. 9.The display device of claim 7, wherein: the lens blocks a gap between the rear housing and the front housing. 10.The display device of claim 1, wherein: the light source includes a first light source and a second light source spaced apart from each other, the illumination pipe includes: a first curved section forming the one end of the illumination pipe adjacent to the first light source; a second curved section forming the other end of the illumination pipe adjacent to the second light source; and a straight section connecting the first curved section and the second curved section. 11.The display device of claim 10, wherein: the optical sheet includes: a first section extending along the first curved section of the illumination pipe to cover a portion of the first curved section; a second section extending along the second curved section of the illumination pipe to cover a portion of the second curved section; and a third section extending along the straight section of the illumination pipe to connect the first section and the second section and cover the straight section. 12.The display apparatus of claim 11, wherein the first light source is spaced apart from the edge of the speaker inward of the speaker, the first curved section of the illumination pipe includes: a first portion curved; and a second portion extending from the first portion toward the first light source, the first section of the optical sheet covers only a part of the first portion. 13.The display apparatus of claim 11, wherein the lens is formed in a closed loop and forms the edge of the speaker. 14.The display apparatus of claim 1, further comprising a fixing clamp to couple the speaker to the stand, the stand includes a stem extending long, and the fixing clamp is coupled to the stem. comprising a head including a display panel; a stand including a base to be placed on a floor and a stem extending long from the base to support the head; and 15. A display device comprising: a fixing clamp coupled to the stem. the fixing clamp includes: a first body to surround one side of the stem; a second body hingedly connected to the first body to surround the other side of the stem; a coupling portion protruding from the outer side of the first body and the outer side of the second body, respectively; a groove recessed from the end of the coupling portion inward of the coupling portion; and a retainer having a pin to be inserted into the groove to fix the second body to the first body. 16.The display apparatus of claim 15, wherein the groove includes: a first passage extending in a direction crossing the end of the coupling portion; and a second passage extending in a direction crossing the first passage, the pin is caught by a step between the first passage and the second passage. 17.The display apparatus of claim 16, wherein the retainer includes: a shaft fixed at one end of the pin; a stopper fixed at the other end of the pin; and a lever rotatably coupled to the shaft, the coupling portion is located between the stopper and the lever, the lever includes a support rotatably coupled to the shaft, the support having a first portion having an outer side forming a first distance from the center of the shaft and a second portion having an outer side forming a second distance from the center of the shaft, the second distance is greater than the first distance. 18.The display apparatus of claim 15, wherein the fixing clamp includes: a base on which an external device is placed on one side; and a block formed between the base of the fixing clamp and the first body. 19.The display apparatus of claim 18, wherein the base of the fixing clamp includes a hole through which a fastening member passes to fasten the base of the fixing clamp to the external device. 20.The display apparatus of claim 19, wherein the fastening member has a handle for the fastening. 21.The display apparatus of claim 15, ​ ​ ​ ​ ​ ​ ​ ​ ​ The fixing clip further includes a first pad attached to an inner surface of either one of the first body and the second body.

22. The display device according to claim 21, wherein The fixing clip further includes a second pad attached to an inner surface of the other one of the first body and the second body.

23. The display device according to claim 18, wherein The block includes an inclined surface recessed to support the external device.

24. The display device according to claim 20, wherein The handle is a ring.

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