BR102013033029A2 - DISPLAY DEVICE - Google Patents

Abstract

display device a television set comprises a support frame and a leg member extending from the support frame to support the support frame in an inclined orientation. the television set further comprises a panel display unit having a movable chassis mounted on the support frame by a first coupling assembly mounted between a right side edge portion of the chassis and a right side section of the support frame, and a second coupling assembly mounted between a left side edge portion of the chassis and a left side section of the support frame.

Description

(54) Title: DISPLAY DEVICE (51) Int. Cl .: H04N 5/64; F16M 13/00 (30) Unionist Priority: 07/01/2013 KR 102013-0001817, 07/01/2013 KR 10-2013000181719 / 02/2013 KR 10-2013-0017723 (73) Holder (s): SAMSUNG ELECTRONICS CO ., LTD.

(72) Inventor (s): JAE HOO PARK; EUI SEOK KIM; HYUN JUN JUNG; SU-AN CHOI; KWANG SUNG HWANG (74) Attorney (s): WALTER DE ALMEIDA MARTINS (57) Summary: DISPLAY DEVICE A television set comprises a support frame and a leg element extending from the support frame to support the support frame. support in an inclined orientation. The television set further comprises a panel display unit having a mobile chassis mounted on the support frame, through a first coupling assembly mounted between a portion of the right side edge of the chassis and a right side section of the support frame, and a second coupling assembly mounted between a left side edge portion of the chassis and a left side section of the support frame.

1/27

SHOW DEVICE [0001]

Background 1. Field Embodiments of the present invention relate to a support frame to provide support for a display unit, on which an image is displayed, and a display device including the support frame.

2. Description of Related Art [0002] Display devices, such as televisions, generally include electronic display panel units for displaying moving images.

[0003] To achieve an ideal viewing condition, a display unit of preference needs to be arranged at a certain desired height, so that a user can comfortably and clearly view images displayed on it.

[0004] To position a display unit at a desired height, in general, the display unit may need to be placed on a table top or shelf through a base connected to the display unit, or the display unit may need to be installed in a fixed bracket, fixed to a wall and used as a wall mounted type.

Summary [0005] In this regard, it is an aspect of the present invention to provide a display device, which allows a height of a panel display unit to be selectively adjusted.

[0006] In accordance with an aspect of the present invention, a display device includes a display unit for displaying an image and a support frame having a shape

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2/27 rectangular (for example, a vertical tetragonal annular shape) and equipped with the display unit, on its internal side.

[0007] The support frame may also include a leg extended behind the rectangular frame element, to steadily support the rectangular frame element in an inclined orientation.

[0008] The leg can also include a leg extending to be tilted back and down, from the support frame and supported by the base.

[0009] The leg may include a pair of extension portions extending from the opposite sides of the support frame back and down, and a support portion connecting the rear ends of the extension portions and supported by the base.

[00010] The leg can be detachably installed in the support frame.

[00011] The support frame may include a lower frame supported by a base, an upper frame arranged above the lower frame in parallel to it, to stay away from the lower frame, and a pair of side frames connecting opposite ends of the upper frame to opposite ends of the bottom frame, a distance between the top frame and the bottom frame can be greater than a longitudinal width of the display unit, and the display unit can be installed on the up and down movable support frame. [00012] The display device may also include a pair of connecting axes having first ends respectively installed on opposite sides of the display unit and second ends respectively installed on opposite sides of the support frame and a pair of support units installed on the support frame to support, respectively, the second

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3/27 ends of the movable connection shafts up and down.

[00013] Each of the support units can include a hollow cylinder and a gas spring, including a movable rod installed in the hollow cylinder.

[00014] The display device may also include locking elements respectively installed on the movable connection axes in one direction of the axis, and the support frame may include guiding grooves extending upwards and downwards, to allow the connection axes to be up and down furniture, and lock grooves arranged in the guiding grooves have a shape corresponding to that of the lock elements, to allow the lock elements to be inserted into it.

[00015] The display device may also include lock springs installed on the respective connection axes, to elastically support the respective lock elements in the direction of the lock grooves.

[00016] The display device may also include at least one wire having an upper end connected to an upper part of the support frame and a lower end connected to a lower part of the support frame, and the display unit can be installed on the movable shape up and down.

[00017] The display unit can be installed on the support frame, to be tilted forward and backward.

[00018] The display device may also include a connecting shaft having a first end installed in the support frame and a second end installed, rotatable, in the display unit and a hinge unit installed in the

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4/27 display unit and rotating together with the display unit, through rotating installation of the connection shaft on the hinge unit.

[00019] The hinge unit can include a fixed bracket, fixed to the display unit, and a hinge bracket installed on the fixed bracket and provided with the connection axis swiveled on it.

[00020] The hinge unit may include a friction bracket installed on the fixed bracket parallel to the hinge bracket and including a friction portion to restrict the rotation of the display unit, a friction element attached to the connecting shaft and rubbing against the friction portion, while rotating with the connecting shaft, and a friction spring installed on the connecting shaft and pressing the friction element towards the friction portion.

[00021] The friction element can be in the form of a sector with a central angle of less than 180 °.

[00022] The hinge unit may include a support spring, having an upper end fixed to an upper part of the friction support, disposed above the connection axis, and a lower end elastically supporting the lower part of the connection axis.

[00023] The display unit can be installed on the support frame, rotating in the right and left directions. [00024] The support frame may include a lower frame supported by a base, an upper frame arranged above the lower frame in parallel to it, to stay away from the lower frame, and a pair of side frames connecting opposite ends of the upper frame to opposite ends of the bottom frame, a distance between the pair of frames

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5/27 sides can be greater than a transverse width of the display unit, and the display unit can be installed on the support frame, in a mobile way, in the right and left directions. [00025] The support framework may also include a plurality of sub-speakers.

[00026] The support frame may also include a camera.

[00027] The camera can be installed in a rotating way, in order to project, in a rotating way, from the support frame.

[00028] The display unit may include a pair of main speakers arranged on opposite sides of a lower part of a rear surface of the display unit. [00029] The display device may also include an input / output unit configured to insert / output signals.

[00030] The display device may further include a leg extending from the backward and downward supporting frame, and supported by the base, wherein the leg may include a pair of extension portions extending from the sides opposites of the support frame back and down, and a support portion connecting the rear ends of the extension portions and supported by the base, where the input / output unit can be detachably installed in the support part. [00031] The input / output unit can be installed on a rear surface of the display unit.

[00032] The input / output unit can be installed in the support frame.

[00033] The display device may also include at least one circuit board, installed on a rear surface of the display unit.

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6/27 [00034] At least one circuit board may include a power board to supply power, a signal processor board to process an image signal, a panel activator board to control an operation of a display panel installed on the unit display, and a backlight activator plate to control an operation of a backlight unit installed on the display unit.

[00035] The display device may also include a pair of connecting axes, having first ends respectively installed in the support frame and second ends swiveled in the display unit, a hinge unit installed in the display unit and rotating together with the unit by means of the rotating installation of the connection shaft in the hinge unit, a pair of support units installed in the support frame to support respectively the second ends of the movable connection axes up and down, and a connection cable extending through of the hinge unit and configured to connect the circuit board to the electronic components inside the support frame.

[00036] The support frame may include a coil, around which the connection cable is wrapped, a coil guide rail, on which the coil is movably installed up and down, and an elasticly elastic element holding the coil down.

[00037] The display device may further include a cable extending from the display unit, where one of the extension portions may include a cable groove to accommodate a portion of the cable, and a cable cover to accommodate the groove cable.

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7/27 [00038] The display device can also include an input / output unit, where the cable can include a power cable connected to an external power source and an input / output cable connected to the input / output unit . [00039] In accordance with another aspect of the present invention, a support frame has a vertical tetragonal ring shape and is provided, on its internal side, with a display unit displaying an image.

[00040] As described above, the display device includes the support frame having a vertical tetragonal ring shape and, thus, the display unit can be installed at a certain height using the support frame.

[00041] Beyond of this, The unity display is installed at the picture of support mobile for up and down and so the height of the display unit can be easily adjusted. [00042] Beyond of this, The unity display is installed, in

rotating in the support frame and therefore can be tilted back and forth, or rotated in the right and left directions.

Brief Description of the Drawings [00043] These and / or other aspects of the invention will become evident and more easily perceived from the following description of embodiments, taken in conjunction with the accompanying drawings, in which:

Fig. 1 is a perspective view of a display device, according to an embodiment;

Fig. 2 is an exploded perspective view of the display device, according to the embodiment illustrated in Fig. 1;

Fig. 3 is an exploded perspective view of the

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8/27 display device, according to the embodiment illustrated in Fig. 1;

Fig. 4 is a schematic view of electronic components included in the display device, according to the embodiment illustrated in Fig. 1;

Fig. 5 is a perspective view illustrating a state, in which the display device, according to the embodiment illustrated in Fig. 1, is installed on a wall;

Fig. 6 is a perspective view showing up and down movements of a display unit of the display device, according to the embodiment illustrated in Fig. 1;

Fig. 7 is a perspective view showing the forward and backward rotation of the display unit of the display device, according to the embodiment illustrated in Fig. 1;

Fig. 8 is an exploded perspective view showing an installation state of a connecting shaft and a hinge unit of the display device, according to the embodiment illustrated in Fig. 1;

Fig. 9 is a cross-sectional view showing a state of installation of the connection shaft and the hinge unit of the display device, according to the embodiment

illustrated in Fig. 1; Fig. 10 is a view expanded from part A of Fig. 9; Fig. 11 is a view transversal taken at along the line B-B of Fig. 10;

Figs. 12 and 13 are seen in perspective, illustrating the operation of a camera included in the display device, according to the embodiment

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9/27 illustrated in Fig. 1;

Fig. 14 is a perspective view of a cable support structure included in the display device shown in Fig. 1;

Fig. 15 is a perspective view showing a cable housing structure included in the display device shown in Fig. 1;

Fig. 16 is a rear side perspective view of a display device, according to another embodiment;

Fig. 17 is a perspective view of a display device, according to another embodiment;

The Fig. 18 is a front view of the device dial, according with the embodiment illustrated in Fig. 17; The Fig. 19 is a rear view of the device dial, according with the embodiment illustrated in Fig. 17; The Fig. 20 is a left side view of the device dial, according with the embodiment illustrated in Fig. 17; The Fig. 21 is a right side view of the device dial, according with the embodiment illustrated in Fig. 17; The Fig. 22 is a plan view of the device dial, according with the embodiment illustrated in Fig. 17; The Fig. 23 is a bottom view of the device dial, according with the embodiment illustrated in

Fig. 17;

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10/27 Fig. 24 is a rear perspective view of the display device, according to the embodiment illustrated in Fig. 17;

Fig. 25 is an exploded perspective view of the display device, according to the embodiment illustrated in Fig. 12;

Figs. 26 and 27 are front views, showing up and down movements of a display unit of the display device, according to the embodiment illustrated in Fig. 17;

Figs. 28 and 29 are side views illustrating the forward and backward rotation of the display device, according to the embodiment illustrated in Fig. 17;

Fig. 30 is a perspective view of a display device, according to another embodiment;

Fig. 31 is a front view of the display device, according to the embodiment illustrated in

Fig. 30;

Fig. 32 is a rear view of the display device, according to the embodiment illustrated in

Fig. 30;

Fig. 33 is a side view of the display device, according to the embodiment shown in

Fig. 30;

Fig. 34 is a plan view of the display device, according to the embodiment shown in Fig. 30;

Fig. 35 is a bottom view of the display device, according to the embodiment shown in Fig. 30;

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11/27 Fig. 36 is an exploded perspective view of the display device, according to the embodiment illustrated in Fig. 30;

Figs. 37 and 38 are front views, showing up and down movements of the display device, according to the embodiment illustrated in Fig. 25;

Fig. 39 is a perspective view of a support frame included in the display device, according to the embodiment illustrated in Fig. 30;

Fig. 40 is a perspective view of a side frame included in the display device, according to the embodiment illustrated in Fig. 30;

Fig. 41 is a perspective view of a display device, according to another embodiment;

Fig. 42 is a front view of the display device, according to the embodiment illustrated in

Fig. 41;

Fig. 43 is a rear view of the display device, according to the embodiment shown in Fig. 41;

Fig. 44 is a left side view of the display device, according to the embodiment shown in Fig. 41;

Fig. 45 is a right side view of the display device, according to the embodiment illustrated in

Fig. 41;

Fig. 46 is a plan view of the display device, according to the embodiment illustrated in

Fig. 41;

Fig. 47 is a bottom view of the device

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12/27 display, according to the embodiment illustrated in

Fig. 41;

Fig. 48 is a horizontal cross-sectional view of the display device, according to the embodiment shown in Fig. 41;

Fig. 49 is an exploded perspective view of the display device, according to the embodiment illustrated in Fig. 41;

Figs. 50 and 51 are front views, showing left and right movements of a display unit of the display device, according to the embodiment illustrated in Fig. 41;

Fig. 52 is a perspective view showing the right and left rotation of the display unit of the display device, according to the embodiment illustrated in Fig. 41;

Fig. 53 is a perspective view of a support frame included in a display device, according to another embodiment;

Fig. 54 is a front view of the support frame included in the display device, according to the embodiment illustrated in Fig. 53;

Fig. 55 is a rear view of the support frame included in the display device, according to the embodiment illustrated in Fig. 53;

Fig. 56 is a left side view of the support frame included in the display device, according to the embodiment illustrated in Fig. 53;

Fig. 57 is a right side view of the support frame included in the display device, according to the shape

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13/27 of the embodiment illustrated in Fig. 53;

Fig. 58 is a plan view of the support frame included in the display device, according to the embodiment shown in Fig. 53;

Fig. 59 is a bottom view of the support frame included in the display device, according to the embodiment illustrated in Fig. 53; and FIG. 60 is a rear perspective view of the support frame included in the display device, according to the embodiment illustrated in Fig. 53.

Detailed Description [00044] Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, where similar reference numbers refer to similar elements throughout the document.

[00045] In the following, a display device, according to an embodiment, will be described in detail, with reference to the attached drawings.

[00046] As illustrated in Figs. 1 to 3, the display device, for example, a television set, includes an electronic display panel unit 10 having a chassis for displaying images and a support frame 20 having a rectangular shape (e.g., a vertical tetragonal ring shape) to mobilely support the display unit 10. In the present embodiment, the support frame 20 is tilted back and up.

[00047] The display unit 10, according to one embodiment, includes various types of circuit boards 11 installed on a rear surface of the display unit 10 to control the display device, a surface cover.

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Rear 14/27 12 installed on the rear surface of the display unit 10 to cover circuit boards 11, and a pair of main speakers 13R and 13L arranged, respectively, on opposite sides of a lower part of the display unit 10 for output sound.

[00048] Circuit boards 11 include a power board 11a for supplying power to the display device, a signal processing board 11b for processing image signals, panel activating boards 11b and 11c (also referred to herein as control boards synchronism or T-Con boards) to control the activation of a display panel (not shown) included in the display unit 10, and a backlight activator plate 11e to control the activation of a backlight unit (not shown) included in display unit 10.

[00049] In one embodiment, display unit 10 includes a total of four display panels to form a large screen, and panel activator plates 11c and 11d include two panel activator plates 11c and 11d to control activation of the four dials. A panel activator plate 11c (first timing control plate) of the two panel activator plates 11c and 11c is arranged on an upper side of the backlight activator plate 11e to control the activation of two display panels, located on one side between the four display panels, and the remaining panel activator plate 11d (second timing control plate) of the two panel activator plates 11c and 11d is arranged on the bottom side of the backlight activator plate 11e to control activation two display panels, located on one side

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Bottom 15/27 between the four display panels.

[00050] In another embodiment, the display unit 10 includes a single display panel to form the entire display, and two timing control plates 11c and 11d to control the activation of the single display panel. The first timing control board 11a is arranged on an upper side of the display unit to control activation in an upper region of the display panel, and the second timing control board 11e is arranged on a lower side of the display unit to control the activation in a lower region of the display panel. In addition, the display device includes an input / output unit 80 that allows external signals to be inserted into the display plate 10, or allows multiple signals to be generated in the display unit 10, to be transmitted to the outside. The input / output unit 80 includes several input / output terminals, and is installed on a leg 30, which will be described later.

[00051] The support frame 20 includes a lower frame 21, which extends in a transverse direction of the display unit 10, an upper frame 22 that extends in the transverse direction of the display unit 10 and is arranged above the lower frame 21 in parallel to the even, to stay away from the bottom frame 21, and a pair of side frames 23 (also referred to in this document as the first side section and second side section, respectively) that connect the opposite ends of the bottom frame 21 to the opposite ends of the top frame 22, to define the opposite sides of the support frame 20.

[00052] In addition, the display device includes a leg 30 to support the support frame 20 in an orientation

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Inclined 16/27. The leg 30 extends to be tilted back and down from the side frames 23 of the support frame 20, and is supported by the base, so that the support frame 20 is kept stable in the inclined orientation. The leg 30 includes a pair of extension portions 31 extending, respectively, to be tilted back and down from the side frames 23, and a support part 32 connecting the rear ends of the extension portions 31 and supported by the base.

[00053] In the current embodiment, the leg is installed separably in the side frames 23 of the support frame 20. Thus, in a state in which the leg 30 is separated from the support frame 20, the support frame 20 and the display unit 10 can be installed on a wall, as shown in Fig. 5, and in a state where the leg 30 is installed on the support frame 20, the support frame 20 can be independently held upright, as illustrated in Fig. 1.

[00054] Furthermore, a distance is formed between the upper frame 22 and the lower frame 21, being greater than a longitudinal width of the display unit 10, and the display unit 10 can be movably installed up and down on the side internal of the support frame 20, so that an installation height of the display unit 10 can be adjusted up and down, as illustrated by the comparison between Fig. 1 and Fig. 6. In addition, as illustrated by the comparison between the Fig. 1 and Fig. 7, the display unit 10 can be selectively rotated back and forth on the inner side of the support frame 20, to be a desired inclined orientation.

[00055] To guide the up and down movements and rotation of the display unit 10, the display unit 10 and the

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17/27 support frame 20 are connected to each other through a pair of connecting shafts 40, as shown in Figs. 8 to 11. Each connection axis 40 has a first end installed in the display unit 10 and a second end movably installed up and down in the support frame 20, and the connection axes 40 allow the opposite sides of the display unit 10 are respectively installed on opposite sides of the support frame 20. The support frame 20 is provided, on the internal surfaces of the opposite sides of the support frame 20, that is, on the surfaces on the inner side of the side frames 23 of the frame support 20, with guiding grooves 23a, extending up and down to allow the connecting axes 40 to move selectively up or down along the right and left side sections 23 of the support frame. Thus, when the connecting axes 40 move up and down along the guiding grooves 23a disposed on opposite sides of the support frame 20, the display unit 10 also moves up or down together with the connecting axes 40 .

[00056] Each side frame 23 of the support frame 20 is provided, inside, with a support unit 50 which elastically supports the connecting shaft 40. In the present embodiment, the support unit 50 includes a hollow cylinder 51 and a gas spring, including a movable rod 52 installed in the hollow cylinder 51. In addition, the cylinder 51 is provided, on its upper side, with a fixed block 53, which is fixed to an upper part of the cylinder 51 and to which the second end of the connecting shaft 40 is fixed.

[00057] Cylinder 51 is movable upward or downward within support frame 20, and stem 52 protrudes below the

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18/27 cylinder 51 and a lower end of the stem 52 is fixed to the support frame 20. In order for the cylinder 51 to be movably installed in the support frame 20, the cylinder 51 is provided, on its opposite sides, with the rails 54 , and rail grooves (not shown), having a shape corresponding to that of the tracks 54, are formed in a longitudinal direction in a region with a hollow interior of the support frame 20.

[00058] The support unit 50 is configured to support a load corresponding to a weight of the display unit 10. Thus, when no external force is applied up or down on the display unit 10, the display unit 10 supported by the support unit 50 is held at a height, where display unit 10 is previously arranged, and cylinder 51 only moves up or down when an external force is applied to display unit 10 to manually move display unit in one direction to up or down.

[00059] In addition, locking elements 41 are installed on the respective connecting axes 40 movable in one direction of the axis, and the support frame 20 is provided with locking grooves 23b having a shape corresponding to that of the locking elements 41, so that the locking elements 41 are selectively inserted into the locking grooves 23b, according to a position of the locking elements 41. In addition, each connecting shaft 40 is provided with an elastic element 42, which elastically supports the locking element 41 in the direction of the lock groove 23b, to maintain a state, in which the lock element 41 is inserted into the lock groove 23b. In the present embodiment, the locking grooves 23b are installed in each guiding groove 23a, to be separated from each other, up and down. So the

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19/27 upward or downward movement of the connection axes 40 is restricted by matching the locking element 41 to one of the locking grooves 23b, after the display unit 10 is moved up or down to the desired height, and the element locking element 41 be inserted into the corresponding locking groove 23b, moving the locking element 41 towards the axis. In doing so, a desired height, at which the display unit 10 is arranged, can be maintained.

[00060] In addition, as described above, in order for the display unit 10 to be swiveled on the support frame 20, the display unit 10 is provided, on its opposite sides, with hinge units 60, in which the connection shafts 40 are installed in a rotating manner.

[00061] In the embodiment illustrated in Fig. 8, each of the hinge units 60 includes a fixed support 61 mounted on the display unit 10, a hinge support 62, which is fixed to the fixed support 61 and includes a hinge portion 62a, in which the connecting shaft 40 is pivotally installed, and a friction support 63 installed on the fixed support 61 in parallel to the hinge support 62, to restrict the rotation of the display unit 10. In the present embodiment, the hinge bracket 62 and friction bracket 63 are coupled to the fixed bracket 61 by lateral sliding and fixed on the display unit 10 together with the fixed bracket 61, using a screw or the like.

[00062] On the connection shaft 40, a friction element 64 is installed to rotate together with the connection shaft 40 and press / rub against the friction support 63, and the friction support 63 is provided with a friction portion 63a that presses / rubs against the friction element 64.

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20/27 [00063] In addition, the connection shaft 40 is provided with a friction spring 65 which presses the friction element 64 towards the friction portion 63a, so that the friction element 64 rubs against the friction part 63a. As described above, when the friction element 64 is pressed towards the friction portion 63a by the friction spring 65, the rotation of the display unit 10 is prevented / restricted by the friction between the friction element 64 and the friction portion 63a and thus, the display unit 10 does not rotate, unless a certain amount of external force is applied. In the present embodiment, the friction spring 65 is configured in several ways. [00064] In this embodiment, the friction element 64 is in the form of a sector with a central angle of less than 180 °. Thus, when the display unit 10 rotates, the friction bracket 63 rotates together with the display unit 10 and thus the display unit 10 is supported by one of the opposite side sides of the friction element 64. Therefore, the angle of rotation of the display unit 10 is restricted by the friction element 64.

[00065] The hinge unit 60 also includes a support spring 66, to support the connection shaft 40 elastically. The support spring 66 is configured so that its upper end is fixed to an upper part of the friction support. 63, which is arranged above the connection axis 40, and its lower end is in contact with a lower part of the connection axis 40, to support, elasticly, the lower part of the connection axis 40 upwards. Thus, the load of the display unit 10 is supported by the connection axes 40 through the support springs 66. Therefore, the rotation of the display unit 10, due to the dead weight, can be prevented in a way

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Stable 21/27.

[00066] In addition, hinge unit 60 includes a pair of shaft covers 67 and 68, which are attached to the fixed support 61 and cover the connecting shaft 40, to prevent the connecting shaft 40 from being exposed.

[00067] In addition, as shown in Fig. 4, the support frame 20 is incorporated with several electronic components, which interact with the display unit 10.

[00068] The electronic components incorporated in the support frame 20 include a sub loudspeaker 24 for generating sound, by receiving electrical signals from the display unit 10, so that the support frame 20 can serve as a loudspeaker. In the present embodiment, the support frame 20 is provided, on each of its opposite sides, that is, on each of its side frames 23, of the sub-speakers 24, which are arranged up and down, to assist the 13R and 13L main speakers installed on display unit 10.

[00069] In addition, the support frame 20 includes a camera 25, in order to use a video call function via the display unit 10. In the present embodiment, as illustrated in Figs. 12 and 13, the camera 25 is arranged in a central part of the upper frame 22 of the support frame 20. In addition, the camera 25 is installed, in a rotating way, in the support frame 20, so that the camera 25 projects itself from the support frame 20, while rotating. Thus, when camera 25 is not needed, camera 25 is housed in the support frame 20, as shown in Fig. 12 and, when camera 25 is required for the video call function, camera 25 can project itself to from support table 20, as illustrated

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22/27 in Fig. 13.

[00070] In addition, support board 20 is incorporated into a WIFI module 26, to allow the display device to access the Internet on a wireless system, and a Bluetooth module 27 configured to allow the display device to carry out a wireless communication with an external device. In the present embodiment, the WIFI module 26 and the Bluetooth module 27 are installed in the upper frame 22.

[00071] As described above, the support frame 20 is equipped with the sub-speaker 24, the camera 25, the WIFI module 26 and the Bluetooth module 27 installed in it, with the input / output unit 80 detachably installed in the support 32. As such, the components are connected to the circuit board 11, included in the display unit 10, through various types of cables C1, C2 and C3.

[00072] C1, C2 and C3 cables include a C1 connection extended through hinge unit 60, to connect circuit boards 11, installed in display unit 10, to sub speaker 24, camera 25, WIFI module 26 and to the Bluetooth module 27 installed in the support frame 20, a power cable C3 extending from the display unit 10 to supply power to the display device, and an input / output cable C2 extending from the display unit 10 to connect circuit boards 11 to the input / output unit 80.

[00073] The connection cable C1 between the cables C1, C2 and C3, as described above, extends from the circuit board 11, through the hinge unit 60, to the interior of the support frame 20, in order to be connected to the sub speaker 24, camera 25, WIFI module 26 and Bluetooth module 27.

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23/27 [00074] In this case, the connection cable C1 is provided with a predetermined length having a margin corresponding to the up and down movement of the display unit 10. Such margin of the connection cable C1 can prevent the movement up and below the display unit 10. In order to prevent the connection cable C1 from becoming tangled, as shown in Fig. 14, the support frame 20 is provided, on its inner side, with a coil 28, around which the connection cable C1 is coiled, a coil guide rail 29, on which coil 28 is movably installed up and down, and an elastic element S elastically supporting coil 28 downwards and keeping coil 28 in a state to be moved down.

[00075] In this sense, since the coil 28 moves up and down along the coil guide rail 29, when interacting with the up and down movement of the display unit 10, the connection cable C1 wrapped around of the coil 28 is kept stretched up and down at all times, thus preventing the connection cable C1 from becoming tangled. [00076] In addition, if the power cable C3 and the input / output cable C2 between the cables C1, C2 and C3 described above, which extend from the display unit 10, are directly hung down from the unit display 10, the external appearance of the display device is reduced. [00077] In this sense, as shown in Fig. 15, the two extension portions 31 of the leg 30 are respectively provided with the cable housing grooves 31a, in which the power cable C3 and the input / output cable C2 are accommodated, and the cable covers 31b to cover the cable housing grooves 31a. In this sense, the power cable C3 and the input / output cable C2 are installed in the cable housing grooves 31a, and as the covers

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24/27 of cable 31b cover the cable housing grooves 31a, a portion of the power cable C3 and a portion of the input / output cable C2 are housed within the extension portion 31, thereby preventing the external appearance of the display device is degraded due to the power cable C3 and the input / output cable C2.

[00078] Although the input / output unit 80, according to the present embodiment, is detachably installed in the support part 32 of the leg 30, the present disclosure is not limited in this sense. Alternatively, the input / output unit 80 can be installed in the support frame 20 or, as shown in Fig. 16, the input / output unit 80 can be installed on the rear surface of the display unit 10. [00079] Although the unit display 10, according to the present embodiment, includes a total of four display panels and the two panel activating plates 11b and 11c to activate the four display panels, the present disclosure is not limited in this sense. Alternatively, the display unit 10 may include one or two display panels and, in this case, it can control the operation of one or two display panels, through the use of only one panel activator plate disposed on the underside of the light activator plate. bottom.

[00080] In the present embodiment, the leg 30 extends to be tilted backwards and downwards from the support frame 20, but embodiments of the present invention are not limited in this sense. For example, the leg 30 extends behind a lower end of the support frame 20, to be parallel to the base and, therefore, to be supported by the base.

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25/27 [00081] In the present embodiment, the display unit 10 is pivotally installed on the support frame 20, through the two connecting axes 40 and the two hinge units 60, but embodiments of the present invention do not are limited in this sense. For example, as illustrated in Figs. 17 to 29, the display unit 10 can be swiveled to the support frame 20 via a connecting shaft 40, the ends of which are installed in the support frame 20, and a hinge frame 60 'installed on a rear surface of the display unit 10 and pivotally installed on connection shaft 40.

[00082] In addition, in the display device, according to the embodiment, the display unit 10 is installed in the support frame 20, movably, upwards or downwards, through the two support units 50 connected, respectively , to the two connecting axes 40, but embodiments of the present invention are not limited in this sense. For example, as illustrated in Figs. 30 to 40, the display unit 10 can be installed on movable wires 70 upwards or downwards, so that an upper end of each wire 70 is connected to an upper part of the support frame 20, and a lower end of each wire 70 is connected to a lower frame of the support frame 20. In the present embodiment, wires 70 include two wires 70, which are separated from each other, in the direction of the width of the display unit 10 and thus opposite sides of the display unit 10 are installed on the two movable wires 70 upwards or downwards.

[00083] In the display device, according to the embodiment of the present invention, the display unit 10 is installed in the support frame 20, in order to be tilted towards

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26/27 forward or backward, but embodiments of the present invention are not thereby limited. For example, as illustrated in Figs. 41 to 52, the display unit 10 can be swiveled inside a support frame 20 ', in the right and left directions, through a connecting shaft 40 extending up and down and a hinge support 60 installed on a rear surface of the display unit 10. Furthermore, in the present embodiment, a distance between the two side frames 23 'of the support frame 20' can be greater than a transverse width of the display unit 10, and the display unit 10 can be movably installed in the right and left directions, within the support frame 20 '.

[00084] Embodiments of the four-sided support frame, having a lower frame section, an upper frame section, and left and right face sections, have been described, but the present invention is not limited by this aspect. For example, the support frame can be three-sided including the bottom frame section and the right and left side sections, with no top frame section.

[00085] Embodiments of the display device employing a support frame 20 to mobilely support the electronic display panel unit 10 have been described, but the present invention is not limited by this aspect. For example, as illustrated in Figs. 53 to 60, a support framework described in this document can be used to support flat articles, such as an image or photo.

[00086] Although some embodiments of the present invention have been shown and described, it must be realized

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27/27 by those skilled in the art what changes can be made in these embodiments, without departing from principles and spirit of the invention, whose scope is defined claims and their equivalents.

be in the

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1/5

Claims (15)

- CLAIMS 1. DISPLAY DEVICE, characterized by the fact of understanding: display unit to display an image; and support frame having a vertical tetragonal shape and equipped, on its internal side, with the display unit. 2. DISPLAY DEVICE, according to claim 1, characterized by the fact that the support frame comprises a leg extended behind it and supported by a base. 3. DISPLAY DEVICE, according to claim 1, characterized by the fact that the support frame comprises a lower frame supported by a base, an upper frame arranged above the lower frame in parallel to it to stay away from the lower frame, and a pair of side frames connecting opposite ends of the upper frame to opposite ends of the lower frame, a distance between the upper frame and the lower frame being greater than a longitudinal width of the display unit, and the display unit to be installed in the movable support frame upwards and down. 4. DISPLAY DEVICE, according to claim 3, characterized by the fact that it still comprises a pair of connecting axes having first ends respectively installed on opposite sides of the display unit, and second ends respectively installed on opposite sides of the support frame and one pair of support units installed in the support frame to support, respectively, the second ends of the movable connection axes up and down. Petition 870180009699, of 02/05/2018, p. 31/97 2/5 5. DISPLAY DEVICE, according to claim 4, characterized in that each of the support units comprises a hollow cylinder and a gas spring comprising a movable rod installed in the cylinder. 6. DISPLAY DEVICE, according to claim 4, characterized by the fact that it still comprises locking elements respectively installed on the movable connection axes in a direction of the axis, in which the support frame comprises guiding grooves extending upwards and downwards , to allow the connecting axes to be movable up and down, and lock grooves arranged in the guide guiding grooves have a shape corresponding to that of the lock elements, to allow the lock elements to be inserted into it. 7. DISPLAY DEVICE, according to claim 3, characterized by the fact that it still comprises at least one wire having an upper end connected to an upper part of the support frame and a lower end connected to a lower part of the support frame, in the which the display unit is movable up and down on the wire. 8. DISPLAY DEVICE, according to claim 1, characterized by the fact that the display unit is installed in the support frame, to be tilted forward and backward. 9. DISPLAY DEVICE, according to claim 8, characterized by the fact that it also comprises a connection axis having a first end installed in the support frame and a second end installed in a rotating way in the display unit; and Petition 870180009699, of 02/05/2018, p. 32/97 3/5 hinge unit installed in the display unit and rotating together with the display unit, through the rotating installation of the connection shaft in the hinge unit. 10. DISPLAY DEVICE, according to claim 9, characterized by the fact that the hinge unit comprises a fixed support fixed to the display unit and a hinge support installed on the fixed support and provided with the connection axis swiveled on it. 11. DISPLAY DEVICE, according to claim 10, characterized in that the hinge unit comprises a friction support installed in the fixed support, parallel to the hinge support, and comprising a friction portion to restrict the rotation of the display unit, a friction element attached to the connecting shaft and rubbing against the friction portion, while rotating with the connecting shaft, a friction spring installed on the connecting shaft and pressing the friction element towards the friction portion and a spring support having an upper end fixed to an upper part of the friction support and a lower end elastically supporting a lower part of the connection shaft. 12. DISPLAY DEVICE, according to claim 1, characterized by the fact that the support frame comprises a lower frame supported by a base, an upper frame arranged above the lower frame in parallel to it to stay away from the lower frame, and a pair of side frames connecting the opposite ends of the top frame to the opposite ends of the bottom frame, a distance between the pair of side frames being greater than Petition 870180009699, of 02/05/2018, p. 33/97 4/5 a transverse width of the display unit, and the display unit to be installed on the movable support frame in the right and left directions. 13. DISPLAY DEVICE, according to claim 1, characterized by the fact that it still comprises at least one circuit board installed on a rear surface of the display unit, where at least one circuit board comprises a power board to supply power, a signal processor board to process image signals, a panel activator board to control an operation of a display panel installed on the display unit, and a backlight activator plate to control an operation of a backlight unit installed on the unit display. 14. DISPLAY DEVICE, according to claim 13, characterized by the fact that it still comprises: pair of connecting axes having first ends respectively installed in the support frame and second ends installed, in a rotating manner, in the display unit; hinge unit installed in the display unit and rotating together with the display unit, through rotating installation of the connection axis in the hinge unit; pair of support units installed in the support frame to support the second ends of the movable connecting axes up and down respectively; and connection cable extending through the hinge unit and configured to connect the circuit board to the electronic components inside the support frame. Petition 870180009699, of 02/05/2018, p. 34/97 5/5 15. DISPLAY DEVICE, according to claim 14, characterized by the fact that the table comprises: coil, around which the connection is wound; coil guide rail, on which it is installed, in a mobile way, up and down; and elastic element, elastically holding down. with the coil cable support is the coil Petition 870180009699, of 02/05/2018, p. 35/97 1/60