WO2023058786A1 - Display device - Google Patents

Abstract

A display device is disclosed. The display device may comprise: a display panel; a frame to which the display panel is coupled; a supporter movably coupled to the frame; and a cover assembly, which is positioned at the front of the display panel, is coupled to the supporter, and has one side and the other side opposite to the one side in the moving direction of the supporter, wherein the frame may comprise: a first outer frame closer to the one side than to the other side; and a second outer frame, which faces the first outer frame in the moving direction of the cover assembly and is separated from the display panel, the supporter can be adjacent to the one side, and the cover assembly may comprise a hook, which protrudes from the rear surface of the cover assembly, is adjacent to the other side, and is hooked on the second outer frame.

Description

display device

The present disclosure relates to a display device.

As the information society develops, the demand for display devices is also increasing in various forms. Display), OLED (Organic Light Emitting Diode), and other display devices have been studied and used.

Among them, the LCD panel includes a TFT substrate and a color substrate facing each other with a liquid crystal layer interposed therebetween, and can display an image using light provided from a backlight unit. And, the OLED panel can display an image by depositing an organic material layer capable of self-emitting light on a substrate on which a transparent electrode is formed.

Recently, a lot of research has been conducted on a structure covering the front surface of a display panel.

The present disclosure aims to solve the foregoing and other problems.

Another object may be to provide a cover assembly capable of opening and closing the front surface of the display panel.

Another object may be to provide a structure capable of raising or lowering the cover assembly in order to open and close the front surface of the display panel.

Another object may be to provide a structure capable of minimizing shaking of the cover assembly.

Another object may be to provide a structure capable of tilting a display device installed on a wall at a predetermined angle using a bracket.

According to one aspect of the present disclosure to achieve the above or other object, a display device includes: a display panel; a frame to which the display panel is coupled; a supporter movably coupled to the frame; And, a cover assembly located in front of the display panel and coupled to the supporter; a cover assembly having one side and the other side opposite to the one side in the moving direction of the supporter, the frame comprising: a first outer frame closer to one side than the other side; The cover assembly may include a second outer frame facing the first outer frame in a moving direction and spaced apart from the display panel, the supporter may be adjacent to the one side, and the cover assembly may include: A hook protrudes from the rear surface of the cover assembly, is adjacent to the other side, and is caught on the second outer frame.

Effects of the display device according to the present disclosure are described as follows.

According to at least one of the embodiments of the present disclosure, a cover assembly capable of opening and closing the front surface of a display panel may be provided.

According to at least one of the embodiments of the present disclosure, a structure capable of raising or lowering the cover assembly to open or close the front surface of the display panel may be provided.

According to at least one of the embodiments of the present disclosure, a structure capable of minimizing shaking of the cover assembly may be provided.

According to at least one of the embodiments of the present disclosure, a structure capable of tilting a display device installed on a wall at a predetermined angle using a bracket may be provided.

Additional scope of applicability of the present disclosure will become apparent from the detailed description that follows. However, since various changes and modifications within the spirit and scope of the present disclosure can be clearly understood by those skilled in the art, it should be understood that the detailed description and specific examples such as preferred embodiments of the present disclosure are given as examples only.

1 to 32 are diagrams illustrating examples of display devices according to embodiments of the present disclosure.

Hereinafter, the embodiments disclosed in this specification will be described in detail with reference to the accompanying drawings, but the same or similar components will be given the same reference numerals regardless of reference numerals, and overlapping descriptions thereof will be omitted (Description will now be given in detail according to exemplary embodiments disclosed herein, with reference to the accompanying drawings. For the sake of brief description with reference to the drawings, the same or equivalent components may be denoted by the same reference numbers, and description thereof will not be repeated.).

The suffixes "module" and "unit" for the components used in the following description are given or used interchangeably in consideration of ease of writing the specification, and do not have meanings or roles that are distinct from each other by themselves (In general, suffixes such as "module" and "unit" may be used to refer to elements or components. Use of such suffixes herein is merely intended to facilitate description of the specification, and the suffixes do not have any special meaning or function).

In addition, in describing the embodiments disclosed in this specification, if it is determined that a detailed description of a related known technology may obscure the gist of the embodiment disclosed in this specification, the detailed description thereof will be omitted. In addition, the accompanying drawings are only for easy understanding of the embodiments disclosed in this specification, the technical idea disclosed in this specification is not limited by the accompanying drawings, and all changes included in the spirit and technical scope of the present invention In the present disclosure, that which is well known to one of ordinary skill in the relevant art has generally been omitted for the sake of brevity. The accompanying drawings are used to assist in easy understanding of various technical features and it should be understood that the embodiments presented herein are not limited by the accompanying drawings.As such, the present disclosure should be construed to extend to any alterations, equivalents and substitutes in addition to those which are particularly set out in the accompanying drawings).

Terms including ordinal numbers, such as first and second, may be used to describe various components, but the components are not limited by the terms. It will be understood that although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by These terms are only used to distinguish one element from another).

It is understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, but other elements may exist in the middle. It should be. On the other hand, when a component is referred to as being "directly connected" or "directly connected" to another component, it will be understood that no intervening components exist (it will be understood that when an element is referred to as being "connected with" another element, there may be intervening elements present. In contrast, it will be understood that when an element is referred to as being "directly connected with" another element, there are no intervening elements present ).

A singular representation may include a plural representation unless the context clearly indicates otherwise.

In this application, terms such as "comprise" or "have" are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features In the present application, it should be understood that the terms "comprises, includes," " has," etc. specify the presence of features, numbers, steps, operations, elements, components, or combinations thereof described in the specification, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, or combinations thereof).

Direction indications of up (U), down (D), left (Le), right (Ri), front (F), and back (R) shown in the drawings are only for convenience of explanation, and hereby The disclosed technical idea is not limited.

Referring to FIG. 1 , a display device 1 may include a display panel 11 . The display panel 11 can display images.

The display device 1 has a first long side (LS1), a second long side (LS2) opposite to the first long side (LS1), a first long side (LS1) and a second long side (LS2) A first short side (SS1) adjacent to and a second short side (SS2) opposite to the first short side (SS1) may be included. Meanwhile, for convenience of explanation, the lengths of the first and second long sides LS1 and LS2 are shown and described as being longer than the lengths of the first and second short sides SS1 and SS2, but the first and second long sides It may also be possible if the lengths of (LS1 and LS2) are substantially equal to the lengths of the first and second short sides SS1 and SS2.

A direction parallel to the long side (LS1, LS2) of the display device 1 may be referred to as a first direction or a vertical direction. A direction parallel to the short side (SS1, SS2) of the display device 1 may be referred to as a second direction or a left-right direction. A direction perpendicular to the long sides LS1 and LS2 and the short sides SS1 and SS2 of the display device 1 may be referred to as a third direction or a front-back direction.

Directions in which the display panel 11 displays images may be referred to as front (F, z), and a direction opposite to this may be referred to as rear (R). The side of the first short side SS1 may be referred to as the upper side (U, y). The side of the second short side SS2 may be referred to as the lower side D. The side of the first long side LS1 may be referred to as the left side Le, x. The side of the second long side LS2 may be referred to as the right side Ri.

The first long side LS1 , the second long side LS2 , the first short side SS1 , and the second short side SS2 may be referred to as edges of the display device 1 . Also, a point where the first long side LS1 , the second long side LS2 , the first short side SS1 , and the second short side SS2 meet each other may be referred to as a corner.

For example, a point where the first short side SS1 and the first long side LS1 meet may be referred to as a first corner C1. A point where the first long side LS1 and the second short side SS2 meet may be referred to as a second corner C2. A point where the second short side SS2 and the second long side LS2 meet may be referred to as a third corner C3. A point where the second long side LS2 and the first short side SS1 meet may be referred to as a fourth corner C4.

Referring to FIGS. 2 and 3 , the frame 20 may form a skeleton of the display device 1 . The frame 20 may include an outer frame 21 , a lower frame 22 , an upper frame 23 , a guide frame 24 , and a bar 25 . For example, the frame 20 may be left and right symmetrical with respect to a reference line (VV', see FIG. 12) extending vertically and passing through the center of the display device. For example, the frame 20 may include a metal material such as aluminum (Al).

The outer frame 21 may form a circumference of the frame 20 . The first outer frame 21a may form an upper side of the outer frame 21 and may extend long in the left and right directions. The second outer frame 21b may form a lower side of the outer frame 21 and may extend long in the left and right directions. The third outer frame 21c may form a left side of the outer frame 21 and may extend long in the vertical direction. The fourth outer frame 21d may form the right side of the outer frame 21 and may extend long in the vertical direction.

Also, the first corner C1 (refer to FIG. 1 ) may be formed at a point where the first outer frame 21a and the third outer frame 21c meet. The second corner C2 (see FIG. 1 ) may be formed at a point where the third outer frame 21c and the second outer frame 21b meet. The third corner C3 (refer to FIG. 1 ) may be formed at a point where the second outer frame 21b and the fourth outer frame 21d meet. The fourth corner C4 (refer to FIG. 1 ) may be formed at a point where the fourth outer frame 21d and the first outer frame 21a meet.

The lower frame 22 may extend in the left and right directions between the third outer frame 21c and the fourth outer frame 21d, and may be coupled to the third outer frame 21c and the fourth outer frame 21d, or can be fixed The lower frame 22 may be disposed closer to the second outer frame 21b than to the first outer frame 21a.

The upper frame 23 may be located above the lower frame 22 . Upper frame 23 may be located in front of the guide frame 24 and the bar (25, bar) to be described later. For example, the upper frame 23 may be extended in the left and right directions between the third outer frame 21c and the fourth outer frame 21d, and the third outer frame 21c and the fourth outer frame 21d ) can be bonded to or fixed. For another example, the upper frame 23 may extend in the left and right directions between the first guide frame 24a and the second guide frame 24b, which will be described later, and the first guide frame 24a and the second guide. It may be coupled to or fixed to the frame 24b. The upper frame 23 may be referred to as a center frame.

The guide frame 24 may extend long in the vertical direction between the first outer frame 21a and the lower frame 22 . The first guide frame 24a may be coupled or fixed to the third outer frame 21c at the right side of the third outer frame 21c, and the upper end of the first guide frame 24a is the first outer frame 21a. can be attached to or fixed to. Furthermore, the lower end of the first guide frame 24a may be coupled to or fixed to the lower frame 22 . The second guide frame 24b may be coupled or fixed to the fourth outer frame 21d at the left side of the fourth outer frame 21d, and the upper end of the second guide frame 24b is the first outer frame 21a. can be attached to or fixed to. Furthermore, the lower end of the second guide frame 24b may be coupled to or fixed to the lower frame 22 .

The bar 25 may extend vertically between the first outer frame 21a and the lower frame 22, and may be coupled to or fixed to the first outer frame 21a and the lower frame 22. For example, the bar 25 may include a first bar 25a and a second bar 25b spaced apart from each other in the left and right directions. For example, the bar 25 may be provided as one and disposed in the center of the frame 20, or may be provided as three or more and spaced apart from each other in the left and right directions. The bar 25 may be located at or adjacent to a reference line (VV', see FIG. 12) extending vertically and passing through the center of the display device. The bar 25 may be referred to as a vertical bar or middle frame.

Meanwhile, the back cover 15 may form at least a part of the rear surface of the display device 1 . A plurality of input/output terminals (unsigned) may be provided on the rear surface of the back cover 15 and may be connected to devices such as cables or USB.

Meanwhile, the bracket 900 may be mounted on the rear surface of the back cover 15. The display device 1 may be installed on a wall or the like through the bracket 900 .

Referring to FIG. 4 , the third outer frame 21c may include a side part 21S and a flat plate part 21P. The side part 21S and the flat plate part 21P may extend long in the vertical direction.

The side portion 21S may form the left side of the third outer frame 21c. The length of the side portion 21S may be defined in the vertical direction, the width of the side portion 21S may be defined in the front-back direction, and the thickness of the side portion 21S may be defined in the left-right direction. The side portion 21S may cross the vertical portion 21V of the second outer frame 21c. The first corner C1 may be formed at a point where the vertical portion 21V and the side portion 21S meet.

The flat plate part 21P may be provided inside the side part 21S. The flat plate part 21P may protrude from the inside of the side part 21S in a direction perpendicular to the side part 21S. The flat plate part 21P may be disposed parallel to the horizontal part 21H of the first outer frame 21c. The length of the flat plate part 21P is defined in the vertical direction, the width of the flat plate part 21P is defined in the left-right direction, and the thickness of the flat plate part 21P can be defined in the front-back direction.

The first reinforcing part 215 may be provided above the flat plate part 21P. The first reinforcement part 215 may protrude forward from the front surface of the flat plate part 21P. For example, the first reinforcement part 215 may include at least one rib. The first inclined rib 215a may protrude from the front of the flat plate part 21P in a direction crossing the flat plate part 21P and the side part 21S. The first vertical rib 215b is positioned between the first inclined rib 215a and the side portion 21S, and may protrude from the front surface of the flat plate portion 21P in a direction perpendicular to the flat plate portion 21P. The first horizontal rib 215c is connected to the front end of the first inclined rib 215a and the front end of the first vertical rib 215b, and may be disposed parallel to the flat plate part 21P. The first horizontal rib 215c may be coupled to the horizontal portion 21H of the first outer frame 21a. The first gap rib 215d may be positioned between the first horizontal rib 215c and the side portion 21S, and may be orthogonal to the side portion 21S.

The second reinforcing part 216 may be provided under the flat plate part 21P. The second reinforcement part 216 may protrude forward from the front surface of the flat plate part 21P. For example, the second reinforcement part 216 may include at least one rib. The second inclined rib 216a may protrude from the front surface of the flat plate part 21P in a direction crossing the flat plate part 21P and the side part 21S. The second protruding rib 216b may protrude toward the second inclined rib 216a from the inside of the side portion 21S. The second horizontal rib 216c protrudes from the upper end of the second inclined rib 216a toward the first reinforcing part 215 and may be disposed parallel to the flat plate part 21P. The second gap rib 216d may be positioned between the second horizontal rib 216c and the side portion 21S, and may be orthogonal to the side portion 21S.

Accordingly, rigidity of the third outer frame 21c is reinforced by the first reinforcing part 215 and the second reinforcing part 216, and bending or twisting can be minimized.

Meanwhile, the fourth outer frame 21d and the third outer frame 21c may be left and right symmetrical (see FIG. 3). That is, the description of the structure of the above-described third outer frame 21c and the coupling structure of the first outer frame 21a and the third outer frame 21c is the structure of the fourth outer frame 21d and the first outer frame 21d. The same may be applied to the coupling structure of the outer frame 21a and the fourth outer frame 21d.

Referring to FIGS. 5 and 6 , the first guide frame 24a may extend vertically between the horizontal portion 21H of the first outer frame 21a and the second reinforcing portion 216 . The first guide frame 24a is located in front of the flat plate part 21P and may be disposed parallel to the flat plate part 21P. The first guide frame 24a may include a first part 241 , a second part 242 , and a third part 243 .

The first part 241 is adjacent to the side part 21S, and at least a part of the first part 241 may face the flat plate part 21P. The second part 242 may be formed to be stepped on the first part 241 . The third part 243 may be formed to be stepped on the second part 242 . The first part 241, the second part 242, and the third part 243 may be formed as one body.

In addition, at least a portion of the first part 241 of the first guide frame 24a may be coupled to the front surfaces of the first horizontal rib 215c (see FIG. 4) and the second horizontal rib 216c (see FIG. 4). .

Also, the first gap ga may be formed between the first part 241 of the first guide frame 24a and the side portion 21S of the third outer frame 24c. The first gap ga may have the same width as the first gap rib 215d and the second gap rib 216d.

The second guide frame 24b (see FIG. 3) and the first guide frame 24a may be left and right symmetrical. That is, the description of the structure of the first guide frame 24a and the coupling structure of the third outer frame 21c and the first guide frame 24a described above and below is the structure of the second guide frame 24b, The same may be applied to the coupling structure between the fourth outer frame 21d (see FIG. 3) and the second guide frame 24b.

Referring to FIGS. 7 and 8 , frame holes (unsigned) may be formed inside the side portion 21S, the flat plate portion 21P, and the second inclined rib 216a.

An inner sleeve 218 may be inserted into the frame hole. A plurality of protrusions (unsigned) may be formed inside the inner sleeve 218 .

The outer sleeve 219 may be detachably coupled to the inner sleeve 218 at the rear of the inner sleeve 218 . The outer sleeve 219 may cover the rear of the inner sleeve 218 .

Accordingly, a cable (not shown) may be disposed in a space formed between the inner sleeve 218 and the outer sleeve 219 .

Meanwhile, the above description of the third outer frame 21c and the sleeves 218 and 219 coupled thereto may be equally applied to the fourth outer frame 21d and the sleeves coupled thereto (see FIG. 3). .

9 and 10, the display unit 10 may include a display panel 11, a middle cabinet 12, a plate 13, a module cover 14, and a back cover 15 (see FIG. 2). can

For example, the display panel 11 may be an OLED panel, an LCD panel, or an LED panel. The display panel 11 may divide an image into a plurality of pixels and output the image by adjusting color, brightness, and saturation for each pixel. The display panel 11 may be divided into an active area in which an image is displayed and a de-active area in which an image is not displayed. The display panel 11 may generate light corresponding to red, green, or blue colors according to a control signal.

The middle cabinet 12 may be coupled to the display panel 11 at the rear of the display panel 11 . The middle cabinet 12 may form a side surface of the display unit 10 . The middle cabinet 12 may cover the side of the display panel 11 . Middle cabinet 12 may be a square frame. The middle cabinet 12 may include a metal material or a plastic material.

For example, the middle cabinet 12 may include a side part 12V and a rear part 12H. The side part 12V may form a side surface of the middle cabinet 12 . A part of the side part 12V may cover the side of the display panel 11 . The rear part 12H may be provided inside the side part 12V. The rear part 12H may cover a part of the rear of the display panel 11 . Meanwhile, the gap pad 12a may be provided on the rear surface of the rear part 12H and may face the outer frame 21 .

The plate 13 may be coupled to the display panel 11 at the rear of the display panel 11 . In this case, the adhesive member T may be coupled to the display panel 11 and the plate 13 between the display panel 11 and the plate 13 . For example, the adhesive member T may be a double-sided tape.

The module cover 14 may be coupled to or fixed to the plate 13 at the rear of the plate 13 . That is, the module cover 14 may cover the rear of the plate 13 . The module cover 14 and the plate 13 may be disposed between the display panel 11 and the rear part 12H. A printed circuit board (PCB) or electronic component may be installed on the rear surface of the module cover 14 . For example, the module cover 14 may include a metal material. The rigid part 14a may be formed while being pressed from the front of the module cover 14 to the rear. Thus, the rigid part 14a can improve torsional rigidity and/or bending rigidity of the module cover 14 . The module cover 14 may be referred to as a main frame or an inner frame.

The back cover 15 (see FIG. 2 ) may cover the rear of the module cover 14 . The back cover 15 may form part of the rear surface of the display device 1 . For example, the back cover 15 may include a metal material or a plastic material. A part (151, see FIG. 31) of the back cover 15 may be provided at the lower end of the back cover 15 and may be coupled to the second protrusion (222, see FIG. 31) of the lower frame 22.

The first fixing part 14b1, the second fixing part 14b2, and the third fixing part 14b3 are directed from the rigid part 14a toward the second part 242 of the first guide frame 24a, that is, rearward. can be extruded. The first fixing part 14b1 may be adjacent to the upper side of the module cover 14, the third fixing part 14b3 may be adjacent to the lower side of the module cover 14, and the second fixing part 14b2 may be It may be located between the first fixing part 14b1 and the third fixing part 14b3. For example, the first fixing part 14b1, the second fixing part 14b2, and the third fixing part 14b3 may be fem nuts fastened with screws.

The first fixing part 14b1, the second part 242, and the coupling part 210 may be coupled to each other through a fastening member. Here, the coupling part 210 may form a part of the horizontal part 21H of the first outer frame 21a. The second fixing part 14b2 and the second part 242 may be coupled to each other through a fastening member. The third fixing part 14b3 and the second part 242 may be coupled to each other through a fastening member. On the other hand, the coupling structure of the module cover 14 to the first guide frame 24a through the above-described first fixing part 14b1, second fixing part 14b2, and third fixing part 14b3 is The same can be applied to the coupling structure of the module cover 14 to the guide frame (24b, see FIG. 3).

Referring to FIGS. 9 and 11 , the mount 70 may be coupled to the coupling portion 210 at the rear of the coupling portion 210 . In this case, the coupling part 210 may be coupled to the module cover 14 and the mount 70 between the module cover 14 and the mount 70 .

The fixing part 14c may protrude from the rigid part 14a toward the coupling part 210, and a part of the fixing part 14c may be inserted into the coupling part 210. The fixing part 14c, the coupling part 210, and the mount 70 may be coupled to each other through a fastening member. For example, the fixing part 14c may be a fem nut fastened with a screw.

Bar 25 may be coupled to mount 70 at the rear of mount 70 . The bar 25 may extend long in the vertical direction. For example, the bar 25 may include a first bar 25a (see FIG. 3) and a second bar 25b spaced apart from each other in the left and right directions.

Referring to FIG. 12 , the module cover 14 may be disposed between the third outer frame 21c and the fourth outer frame 21d. The module cover 14 may be located in front of the bar 25. An upper end of the module cover 14 may be coupled to the first outer frame 21a, and a lower end of the module cover 14 may be coupled to the upper frame 23.

Electronic components may be mounted on the rear surface of the module cover 14 . The first board (E1), the second board (E2), and the third board (E3) are spaced apart from each other, but may be electrically connected, and may be mounted on the rear surface of the module cover (14).

The first board E1 may be a power supply board that supplies power to each component of the display device 1 . The second board E2 may be a timing controller board providing an image signal to the display panel 11 (see FIG. 10 ). In this case, the cable hole CH may be formed adjacent to the lower end of the module cover 14 and pass through the module cover 14, and the cable (not shown) passes through the cable hole CH to the second board E2. ) and the display panel 11. The third board E3 may be a main board that controls each component of the display device 1 .

The speakers SPKa and SPKb may be fixed on the lower frame 22 between the upper frame 23 and the lower frame 22 and may provide sound to the front of the display device. For example, the left speaker SPKa may be disposed between the third outer frame 21c and the first bar 25a, and the right speaker SPKb may be disposed between the fourth outer frame 21d and the second bar 25b. ) can be placed between

Referring to FIG. 13 , the supporter 30 may extend long in the vertical direction. The supporter 30 may include a front part 31 , a side part 32 , and a rear part 33 . For example, the supporter 30 may include a metal or plastic material. The supporter 30 may be referred to as a moving bar.

The front part 31 may form the front surface of the supporter 30 . The side part 32 may be bent backward from the front part 31 and may form a side surface of the supporter 30 . The rear part 33 may be bent to the right or left from the side part 32 to face the front part 31 . At this time, the rear part 33 may be spaced apart from the front part 31 rearward. For example, the front part 31, the side part 32, and the rear part 33 may be formed as one body.

The supporter hole 312 may be formed through the front part 31 in the front and rear directions. For example, the supporter hole 312 may be provided with a pair of holes spaced apart from each other left and right. For example, the supporter hole 312 may include supporter holes 312a, 312b, and 312c spaced apart from each other in the longitudinal direction of the front part 31 .

The first supporter 30a may be adjacent to the third outer frame 21c (see FIG. 12), and the second supporter 30b may be adjacent to the fourth outer frame 21d (see FIG. 12). The side part 32 of the first supporter 30a may be provided at the left end of the front part 31, and the rear part 33 of the first supporter 30a is bent to the right from the side part 32. can The side part 32 of the second supporter 30b may be provided at the right end of the front part 31, and the rear part 33 of the second supporter 30b is bent to the left from the side part 32. can

For example, the first supporter 30a and the second supporter 30b may be left and right symmetrical with respect to a reference line (VV′, see FIG. 12 ) extending vertically and passing through the center of the display device.

Referring to FIGS. 13 and 14 , the first supporter 30a may surround a portion of the first guide frame 24a. The second gap gb may be formed between the front part 31 and the rear part 33 of the first supporter 30a, and a part of the first guide frame 24a is disposed in the second gap gb It can be.

Meanwhile, the description of the positional relationship of the first supporter 30a with respect to the first guide frame 24a may be equally applied to the positional relationship of the second supporter 30b with respect to the second guide frame 24b (Fig. see 12).

Referring to FIGS. 15 to 17 , the supporter 30 may be detachably coupled to the cover assembly 40 at the rear of the cover assembly 40 . The cover assembly 40 may include a cover base 41 , a cover body 42 , and a cover 43 . For example, the cover assembly 40 may include a metal or plastic material.

The cover base 41 may be disposed in front of the display unit 10 (see FIG. 1). The base hole 411 may be formed through the cover base 41 in the front-back direction, and may face the speaker (SPKa, SPKb, see FIG. 12). The first supporter 30a may be adjacent to the left side of the cover base 41 , and the front part 31 of the first supporter 30a may be coupled to the rear surface of the cover base 41 . The second supporter 30b may be adjacent to the right side of the cover base 41 , and the front part 31 of the second supporter 30b may be coupled to the rear surface of the cover base 41 . For example, a fastening member such as a screw may pass through the coupling hole 412 of the cover base 41 and may be fastened to the supporter hole 312 (see FIG. 13 ). For example, the cover base 41 may include aluminum (Al) or an aluminum composite material.

The cover body 42 may cover the front of the cover base 41 . The cover body 42 may be detachably coupled to the cover base 41 . In this case, the rigidity of the cover body 42 can be improved by the cover base 41 . The body hole 421 may be formed through the cover body 42 in the front and rear directions and may face the base hole 411 . For example, the cover body 42 may include a plastic material.

Also, the width of the cover body 42 and the width of the cover base 41 may be defined in the left and right directions. The height of the cover body 42 and the height of the cover base 41 may be defined in the vertical direction. The height of the cover body 42 may be greater than that of the cover base 41 . In this case, the lower side 42D of the cover body 42 may be positioned lower than the lower side 41D of the cover base 41 and may be adjacent to the second outer frame 21b.

The cover 43 may cover the front of the cover body 42 . The cover 43 may be detachably coupled to the cover body 42 . For example, the cover 43 may be bonded or fused to the rear surface of the cover body 42 adjacent to the edge of the cover body 42 (see FIG. 18). For example, the cover 43 may include a fabric material. The cover 43 may be referred to as a jersey.

Referring to FIG. 18 , the side portion 21S of the third outer frame 21c may cover the side surface of the first supporter 30a, and the flat plate portion 21P of the third outer frame 21c may cover the first supporter 30a. It can cover the back of the supporter 30a. The cover assemblies 40: 41, 42, and 43 may cover the front of the first supporter 30a. The first gap ga may be formed between the side portion 21S and the first guide frame 24a, and the side part 32 of the first supporter 30a may be disposed in the first gap ga. there is.

The first supporter 30a may surround a portion of the first guide frame 24a. The second gap gb may be formed between the front part 31 and the rear part 33 of the first supporter 30a, and a part of the first guide frame 24a is disposed in the second gap gb It can be.

Meanwhile, the description of the first supporter 30a for the third outer frame 21c and the first guide frame 24a described above is the second supporter for the fourth outer frame 21d and the second guide frame 24b. The same can be applied to the description of (30b) (see FIG. 12).

Referring to FIGS. 18 and 19 , the first lift assembly 60a may be installed on the lower frame 22 and may provide power to the first supporter 30a. Specifically, the first lift assembly 60a includes a motor 61, a motor mount 62, a coupling member 63, a worm 64, a worm wheel 65, a lead screw 51, a connector ( 52), and a cap 53.

The motor 61 may provide rotational force. The motor 61 may be installed on the lower frame 22 through the motor mount 62 .

The worm 64 may be fixed to the rotation shaft of the motor 61 through the coupling member 63 and may rotate together with the rotation shaft. For example, the worm 64 may extend in a left-right direction and rotate about an axis parallel to the left-right direction. The worm wheel 65 may be engaged with a screw thread formed on an outer circumferential surface of the worm 64 . The worm wheel 65 may extend in the vertical direction and rotate about an axis parallel to the vertical direction.

The lead screw 51 may extend long in the vertical direction, and a lower end of the lead screw 51 may be fixed to the worm wheel 65 . A male thread may be formed on an outer circumferential surface of the lead screw 51 .

The connector 52 may have a block shape as a whole. Lead screw 51 may pass through connector 52 . A female thread may be formed on the inside of the connector 52 and may be engaged with the male thread. One side of the connector 52 may be coupled to or fixed to the rear part 33 of the first supporter 30a.

The cap 53 may be provided on the upper side of the connector 52 . The cap 53 may have a ring shape as a whole. The lead screw 51 may pass through the cap 53 .

The rail 245 may protrude from the rear surface of the first guide frame 24a toward the third part 33 of the first supporter 30a and may be spaced apart from the third part 33 . The rail 245 may extend long in the vertical direction.

The slider 34 may be provided on the front surface of the third part 33 of the first supporter 30a and may be movably coupled to the rail 245 in a vertical direction. For example, the slider 34 may include at least two sliders spaced apart from each other in a vertical direction.

Accordingly, when the motor 61 is driven, the first supporter 30a may move up and down along the lead screw 51 .

Meanwhile, the second lift assembly 60b may be installed on the lower frame 22 (see FIG. 12). The second lift assembly 60b may provide power to the second supporter 30b. The second lift assembly 60b and the first lift assembly 60a may be left and right symmetrical with respect to the reference line VV′ (see FIG. 12 ).

Referring to FIG. 20 , the stopper 54 may be fixed to the first guide frame 24a at the rear of the first guide frame 24a. An upper end of the lead screw 51 may be rotatably coupled to a lower end of the stopper 54 . The cap 53 may face the lower side of the stopper 54 and may be detachably coupled to the lower side of the stopper 54 .

Accordingly, when the cap 53 is coupled to the stopper 54, the stopper 54 may limit the elevation Mv of the connector 52 corresponding to the rotation of the lead screw 51.

Referring to FIG. 21 , the cover 43 may move vertically from the front of the display panel 11 . The cover 43 may gradually cover the display panel 11 while going up, or gradually expose the display panel 11 to the outside while going down.

22 and 23, the back cover 15 may cover the rear of the module cover 14 and the mount 70.

The mounting portion 15a may be formed while being pressed toward the mount 70 from the rear surface of the back cover 15 . The mounting portion 15a may be disposed between the mount 70 and the bracket 900 . The mounting holes 151a and 152a may be formed through the mounting portion 15a. For example, the first mounting hole 151a may be a pair of holes left and right spaced apart from each other. For example, the second mounting hole 152a may be a pair of holes left and right spaced apart from each other. Meanwhile, the mounting holes 151a and 152a may be referred to as VESA holes (Video Electronics Standards Association Holes).

In this case, a fastening member such as a screw may be fastened to the mount 70 through the bracket 900 and the mounting holes 151a and 152a. Accordingly, the bracket 900 may be coupled to the mounting portion 15a.

The pin 300 may include a head 301 and a neck 302 . The head 301 forms the front face of the pin 300 and may face the wall mount WM with respect to the neck 302 . The neck 302 may protrude backward from the rear surface of the head 301 . That is, the neck 302 may be disposed between the head 301 and the wall mount WM. The head 301 and the neck 302 may be formed in a circular plate or disk shape. The diameter D2 of the neck 302 may be smaller than the diameter D1 of the head 301 . A fastening member such as a nail or a screw may sequentially pass through the head 301, the neck 302, and the wall mount WM to be coupled to the wall W. For example, the fin 300 may include a first fin 300a and a second fin 300b spaced apart from each other in the left and right directions.

In this case, the bracket 900 fixed to the back cover 15 approaches the pin 300 from the upper side of the pin 300 and is coupled to the pin 300, or moves away from the pin 300 and connects to the pin 300. can be separated The pin 300 may be referred to as a supporter, a holder, or a spacer. Accordingly, the display device 1 may be installed on the wall (W).

Referring to FIGS. 23 and 24 , the bracket 900 may include a first plate 910 , a second plate 920 , and links 930 and 940 .

The first plate 910 may form the front surface of the bracket 900 . The first plate 910 may be coupled to the mounting portion 15a.

Also, the first left wing 911 may be bent backward from the left side of the first plate 910 . The first upper groove 911a may be adjacent to an upper end of the first left wing 911 and may be formed through the first left wing 911 . The first upper groove 911a may extend in an arc. The first lower groove 911b may be located below the first upper groove 911a and may be formed through the first left wing 911 . The first lower groove 911b may extend in an arc, and the length of the first lower groove 911b may be greater than that of the first upper groove 911a.

Also, the first right wing 912 may be bent backward from the right side of the first plate 910 . The second upper groove 912a may be adjacent to an upper end of the first right wing 912 and may be formed through the first right wing 912 . The second upper groove 912a may extend in an arc. The second lower groove 912b may be positioned below the second upper groove 912a and may be formed through the first right wing 912 . The second lower groove 912b may extend in an arc, and the length of the second lower groove 912b may be greater than that of the second upper groove 912a.

The second plate 920 may form a rear surface of the bracket 900 . The second plate 920 may face the first plate 910 . The first slot SL1 and the second slot SL2 may be spaced apart from each other in the left and right directions, and may be formed from a lower side of the second plate 920 toward the inside of the second plate 920 . The first guide part 920a may form a boundary of the first slot SL1 and guide the movement of the first pin 300a inserted into the first slot SL1. In this case, the first guide part 920a may be disposed between the head 301 of the first pin 300a and the wall mount WM and be caught on the neck 302 of the first pin 300a. The second guide part 920b may form a boundary of the second slot SL2 and guide the movement of the second pin 300b inserted into the second slot SL2. In this case, the second guide part 920b may be disposed between the head 301 of the second pin 300b and the wall mount WM, and be caught on the neck 302 of the second pin 300b.

Also, the second left wing 921 may be bent forward from the left side of the second plate 920 . The second left wing 921 may be located inside the first left wing 911 . The first upper hole 921a may be adjacent to an upper end of the second left wing 921 and may be formed through the second left wing 921 . The first lower hole 921b may be adjacent to the lower end of the second left wing 921 and may be formed through the second left wing 921 .

Also, the second right wing 922 may be bent forward from the right side of the second plate 920 . The second right wing 922 may be located inside the first right wing 912 . A second upper hole (not shown) may be adjacent to an upper end of the second right wing 922 and may be formed through the second right wing 922 . A second lower hole (not shown) may be adjacent to a lower end of the second right wing 922 and may be formed through the second right wing 922 .

Meanwhile, the first upper hole 921a and the second upper hole may be located below the first upper groove 911a and the second upper groove 912a. The first lower hole 921b and the second lower hole may be positioned below the first lower groove 911b and the second lower groove 912b.

The links 930 and 940 may extend between the first plate 910 and the second plate 920 in a direction crossing the first plate 910 and the second plate 920 . The links 930 and 940 may be pivotably coupled to the first plate 910 and the second plate 920 . The links 930 and 940 may include an upper link 930 and a lower link 940 . The upper link 930 may be located above the lower link 940 .

One side 931 of the upper link 930 may face the first left wing 911 . One end of one side 931 of the upper link 930 may be pivotally and movably coupled to the first upper groove 911a, and the other end of the one side 931 of the upper link 930 may be coupled to the first upper groove 911a. ) can be pivotably coupled to The fastening member P1 such as a bolt may pass through a hole (not shown) formed in the first upper groove 911a and one end of the one side 931 and may be fastened to the nut. Meanwhile, the fastening member P1 may be referred to as an upper pivot shaft P1. A fastening member such as a bolt may be fastened to the nut through the first upper hole 921a and the hole 931b formed at the other end of the one side 931 .

The other side 932 of the upper link 930 may face the first right wing 912 . One end of the other side 932 of the upper link 930 may be pivotally and movably coupled to the second upper groove 912a, and the other end of the other side 932 of the upper link 930 may be connected to the second upper hole. It can be pivotally coupled. A fastening member such as a bolt may pass through a hole (not shown) formed at the first end of the second upper groove 912a and the other side 932 to be fastened to the nut. A fastening member such as a bolt may pass through the second upper hole and the hole 932b formed at the other end of the other side 932 to be fastened to the nut.

One side 941 of the lower link 940 may face the first left wing 911 . One end of one side 941 of the lower link 940 may be pivotally and movably coupled to the first lower groove 911b, and the other end of the one side 941 of the lower link 940 may be coupled to the first lower hole 921b ) can be pivotably coupled to The fastening member P2 such as a bolt may pass through a hole (not shown) formed in the first lower groove 911b and one end of the one side 941 and may be fastened to the nut. Meanwhile, the fastening member P2 may be referred to as a lower pivot shaft P2. A fastening member such as a bolt may pass through the hole 941b formed at the other end of the one side 941 and the first lower hole 921b to be fastened to the nut.

The other side 942 of the lower link 940 may face the first right wing 912 . One end of the other side 942 of the lower link 940 may be pivotally and movably coupled to the second lower groove 912b, and the other end of the other side 942 of the lower link 940 may be connected to the second lower hole It can be pivotally coupled. A fastening member such as a bolt may pass through a hole (not shown) formed in the second lower groove 912b and the one end of the other side 942 to be fastened to the nut. A fastening member such as a bolt may be fastened to the nut through the hole 942b formed at the other end of the other side 942 and the second lower hole.

Referring to FIGS. 24 and 25 , the first extension line EL1 may extend along the longitudinal direction of the first left wing 911 of the first plate 910 . The second extension line EL2 may extend along the longitudinal direction of the second left wing 921 of the second plate 920 . Meanwhile, the length l30 of the upper link 930 may be smaller than the length l40 of the lower link 940 .

In the vertical direction, the front end 911aa of the first upper groove 911a may be aligned with the front end 911ba of the first lower groove 911b. Also, the length of the first upper groove 911a may be smaller than the length of the first lower groove 911b. That is, the rear end 911ab of the first upper groove 911a may be located in front of the rear end 911bb of the first lower groove 911b.

The user may adjust the angle or position of the first plate 910 relative to the second plate 920 fixed to the wall (W) through the pivot movement of the links 930 and 940 .

Referring to the left figure of FIG. 25 , the first extension line EL1 may be disposed parallel to the second extension line EL2. That is, the first plate 910 may be disposed parallel to the second plate 920 . The upper pivot shaft P1 may be disposed at the front end 911aa of the first upper groove 911a, and the lower pivot shaft P2 may be disposed at the front end 911ba of the first lower groove 911b.

Accordingly, the back cover 15 may be in contact with the wall (W) or a narrow gap may be formed between the back cover 15 and the wall (W). That is, the display device 1 may adhere to the wall W as a whole. In this case, the shelf Sh (see FIG. 2) may be omitted.

Referring to the middle drawing of FIG. 25 , the first extension line EL1 may be inclined at a fourth angle theta 20 with respect to the second extension line EL2. That is, compared to the left picture of FIG. 25 , the first plate 910 can be rotated clockwise. The upper pivot shaft P1 may be disposed at the front end 911aa of the first upper groove 911a, and the lower pivot shaft P2 may be disposed at the front end 911ba of the first lower groove 911b.

Accordingly, the display device 1 may maintain a tilted posture with respect to the wall (W). In this case, a shelf (Sh, see FIG. 2) may be installed between the back cover 15 and the wall (W), and cables or electronic devices may be placed on the shelf (Sh). Here, the shelf Sh may be detachably coupled to the lower frame 22 .

Referring to the right side of FIG. 25 , the first extension line EL1 may be inclined at a first angle theta 21 with respect to the second extension line EL2. That is, the first plate 910 may be tilted upward while moving away from the second plate 920 . Here, the first angle theta 21 may be greater than the fourth angle theta 20 . For example, the first angle theta 21 may be 13 degrees and the fourth angle theta 20 may be 5 degrees.

To this end, the upper link 930 may be inclined at a second angle theta 31 with respect to the second extension line EL2, and the lower link 940 may be inclined at a second angle theta 31 with respect to the second extension line EL2. ) may be inclined at a third angle theta 41 smaller than . Also, the upper pivot shaft P1 may be disposed at the rear end 911ab of the first upper groove 911a, and the lower pivot shaft P2 may be disposed at the rear end 911bb of the first lower groove 911b. there is.

Accordingly, the user can easily check the positions of the pins 300a and 300b and the slots SL1 and SL2 of the second plate 920 . That is, installation convenience of the bracket 900 and the display device 1 on the wall W can be increased. In addition, the user can easily access the rear of the back cover 15 while the bracket 900 and the display device 1 are fixed to the wall W. That is, the user can conveniently connect or disconnect cables or USB to various ports provided at the rear of the back cover 15 .

Referring to FIGS. 16 and 26 , the first supporter 30a and the second supporter 30b may be disposed closer to the top of the cover assembly 40 than the bottom. In this case, the lower portion of the cover assembly 40 may be relatively less constrained than the upper portion. In other words, when an external force is applied to the lower portion of the cover assembly 40, the lower portion may be shaken (see Wb in FIG. 26). For example, this external force may be a force applied by a user's finger or an external object from the rear to the front of the tilted display device (refer to the middle and right figures of FIG. 1 , FIG. 25 ). Stomach shake can be minimized through a holder (44, see FIG. 27) to be described later.

Referring to FIG. 27 , the holder 44 may be coupled to the rear surface of the cover body 42 at the lower side of the lower side 41D of the cover base 41 .

For example, the holder 44 may be positioned on a reference line WW' passing through the center of the cover assembly 40 and extending vertically. For another example, the holder 44 may include a first holder 44a adjacent to the left side of the cover assembly 40 and a second holder 44b adjacent to the right side of the cover assembly 40 . For another example, the holder 44 may include three or more holders spaced apart from each other in the left and right directions. Hereinafter, for brief description, a case in which the holder 44 includes the first holder 44a and the second holder 44b will be described.

Also, the second holder 44b may be symmetrical to the first holder 44a with respect to the reference line WW'. That is, the description of the first holder 44a described above and below may be equally applied to the second holder 44b.

Referring to FIG. 28 , the first holder 44a may include mounts 441 and 442, a swing bar 443, and an elastic member 444.

The mounts 441 and 442 may provide an inner space 44S in which a portion of the swing bar 443 and a portion of the elastic member 444 are positioned. The width w1 of the mounts 441 and 442 may be greater than the height h10 of the mounts 441 and 442 and the thickness t1+t32 of the mounts 441 and 442 . For example, the mounts 441 and 442 may include a front mount 441 and a rear mount 442 .

The front mount 441 may include a front body 441a, a first front wing 441b, and a second front wing 441c.

The front body 441a may have a block shape as a whole. The front groove 441g may be formed while being depressed forward from the rear surface of the front body 441a.

The first front wing 441b may extend from the left side of the front body 441a to the left. The second front wing 441c may extend rightward from the right side of the front body 441a. The second front wing 441c may be symmetrical to the first front wing 441b with respect to the front body 441a. The front surfaces of the first front wing 441b and the second front wing 441c may be positioned side by side with the front surface of the front body 441a and may contact the rear surface of the cover body 42 (see FIG. 27). The width w11 of the first front wing 441b and the width w12 of the second front wing 441c may be smaller than the width w10 of the front body 441a. The thickness t2 of the first front wing 441b and the second front wing 441c may be smaller than the thickness t1 of the front body 441a.

The rear mount 442 may include a rear body 442a, a first rear wing 442b, and a second rear wing 442c.

The rear body 442a may include a side part 442a1 contacting a part of the left side and a part of the right side of the front body 441a, and a rear part 442a2 positioned behind the front body 441a. . The front surface of the side part 442a1 may contact the rear surfaces of the first front wing 441b and the second front wing 441c. The thickness t3 of the rear body 442a may be the sum of the thickness t31 of the side part 442a1 and the thickness t32 of the rear part 442a2.

Also, the height h20 of the rear part 442a2 may be smaller than the height h10 of the front body 441a. That is, the rear part 442a2 may cover a part of the rear of the front body 441a. The rear groove 442g (see FIG. 29 ) may be formed while being depressed from the front side of the rear part 442a2 to the rear side. The inner space 44S of the aforementioned mounts 441 and 442 may be formed between the front groove 441g and the rear groove 442g (see FIG. 29 ).

The first rear wing 442b may extend leftward from the left side of the rear body 442a and may contact the rear surface of the first front wing 441b. The second rear wing 442c may extend rightward from the right side of the rear body 442a, and may contact the rear surface of the second front wing 441c. The second rear wing 442c may be symmetrical to the first rear wing 442b with respect to the rear body 442a. The thickness t4 of the first rear wing 442b and the second rear wing 442c may be substantially equal to the thickness t2 of the first front wing 441b and the second front wing 441c.

The first hole 44h1 may be formed to penetrate the first rear wing 442b and the first front wing 441b in the front-rear direction. The second hole 44h2 may be formed to pass through the second rear wing 442c and the second front wing 441c in the front-rear direction. In this case, a fastening member such as a screw may pass through the first hole 44h1 and the second hole 44h2 and be fastened to the cover body 42 .

Accordingly, the first mount 441 and the second mount 442 may be detachably coupled to the cover body 42 .

The swing bar 443 may include a rod 443a, a bar 443b, and a hook 443c. The swing bar 443 may be referred to as a rotating member or a holding member.

The rod 443a may have a cylindrical shape elongated in the left and right directions. The rod 443a may be located in the inner space 44S of the mounts 441 and 442 . In other words, the rod 443a may be positioned between the first groove 441g of the first mount 441 and the second groove 442g of the second mount 442 . In the longitudinal direction of the rod 443a, one end and the other end of the rod 443a may be rotatably coupled to the inside of the mounts 441 and 442. That is, the axis of rotation of the rod 443a may be a longitudinal axis of the rod 443a and may be parallel to the left and right directions.

The bar 443b may extend in a radial direction of the rod 443a from an outer circumferential surface of the rod 443a. The bar 443b may be a straight member, and the width and length of the bar 443b may be greater than the thickness of the bar 443b.

The hook 443c may be bent at an end of the bar 443b. An angle (theta s, see FIG. 29) between the hook 443c and the bar 443b may be an obtuse angle. The length of the hook 443c may be shorter than the length of the bar 443b, and the width and thickness of the hook 443c may be substantially equal to the width and thickness of the bar 443b.

The elastic member 444 may have elasticity. The elastic member 444 may be coupled to the rod 443a. One side of the elastic member 444 may support the inner surface of the bar 443b, and the other side of the elastic member 444 may be seated in the front groove 441g. That is, the elastic member 444 may provide elastic force to the bar 443b. For example, the elastic member 444 may be a torsion spring or a double torsion spring.

28 and 29, the elastic member 444 may include a head 445, a first coil 446, a second coil 447, a first leg 446a, and a second leg 447a. can The first coil 446 , the second coil 447 , the first leg 446a , and the second leg 447a may be located in the inner space 44S of the mounts 441 and 442 . Components of the elastic member 444 may be formed of a wire or may be formed as one body.

The head 445 may be disposed parallel to the inner surface of the bar 443b. The head 445 may contact the inner surface of the bar 443b. For example, the distance Ls between the central axis of the rod 443a and the end of the head 445 is 1/4 of the distance Lb between the central axis of the rod 443a and the end of the bar 443b. It can be 1/2. A distance Lm between the central axis of the rod 443a and the inner surface of the lower portion of the front body 441a may be greater than the distance Ls.

Also, one end 445a and the other end 445b of the head 445 may be spaced apart from each other, and the head 445 may be bent at least once. For example, the head 445 may include at least one round portion 445r and at least two straight portions 445s. For another example, the head 445 may have a half ring shape as a whole.

The first coil 446 may be wound around the rod 443a several times. The first coil 446 may be adjacent to the left end of the rod 443a. The first coil 446 may be connected to one end 445a of the head 445 . A first portion (unsigned) of the first coil 446 connected to one end 445a of the head 445 may be rounded.

The second coil 447 may be wound around the rod 443a several times. The second coil 447 may be adjacent to the right end of the rod 443a and may be spaced apart from the first coil 446 . The second coil 447 may be connected to the other end 445b of the head 445. A second part (unsigned) of the second coil 447 connected to the other end 445b of the head 445 may be rounded.

In this case, the bar 443b may be positioned between the first coil 446 and the second coil 447 . The first portion of the first coil 446 may pass through a first cut-out 443b1. Here, the first cut-out 443b1 may be formed at a corner where a left portion of the bar 443b and a portion of the bar 443b connected to the rod 443a meet. The second part of the second coil 447 may pass through a second cut-out (443b2). Here, the second cut-out 443b2 may be formed at a corner where the right side of the bar 443b and a portion of the bar 443b connected to the rod 443a meet.

The first leg 446a may face the first portion of the first coil 446 with respect to the first coil 446 . In other words, the first leg 446a may be formed at an end of the first coil 446 opposite to the first portion of the first coil 446 . The first leg 446a may extend vertically and be seated on the front groove 441g.

The second leg 447a may face the second portion of the second coil 447 with respect to the second coil 447 . In other words, the second leg 447a may be formed at an end of the second coil 447 opposite to the second portion of the second coil 447 . The second leg 447a may extend vertically and be seated on the front groove 441g.

Accordingly, when an external force is applied to the bar 443b, the swing bar 443 can rotate in the first rotational direction, and the elastic member 444 can be deformed (left and right figures in FIG. 29 in turn). reference). And, when the external force applied to the bar 443b is released, the swing bar 443 can rotate in a second rotational direction opposite to the first rotational direction by the restoring force of the elastic member 444 (right side of FIG. 29). See figure and left figure in turn).

Also, the notch 442a3 may be formed from the lower side of the rear part 442a2 to the inside of the rear part 442a2. The notch 442a3 may be inclinedly formed on the lower side of the rear part 442a2. In the direction of rotation of the bar 443b, the notch 442a3 may face the outer surface of the bar 443b. The width of the notch 442a3 may be greater than that of the bar 443b.

In addition, the bump 441e may protrude rearward from the rear end of the lower portion of the front body 441a. The bump 441e may be inclined at the rear end of the front body 441a. In the direction of rotation of the bar 443b, the bump 441e may face the inner surface of the bar 443b. The width of the bump 441e may be greater than that of the bar 443b.

At this time, the bar 443b may contact the notch 442a3 or the bump 441e. An outer surface of the bar 443b in contact with the notch 442a3 may be parallel to the inclined surface of the notch 442a3. An inner surface of the bar 443b in contact with the bump 441e may be parallel to the inclined surface of the bump 441e.

Accordingly, in the second rotation direction, the notch 442a3 may limit rotation or swing of the swing bar 443 . In the first rotational direction, the bump 441e may limit rotation or swing of the swing bar 443 . The notch 442a3 may be referred to as a first stopper, and the bump 441e may be referred to as a second stopper.

18 and 30 , the lower frame 22 may include a lower body 220, a first protrusion 221, and a second protrusion 222.

The lower body 220 may extend long in the left and right directions. The lower body 220 may be formed flat. The length of the lower body 220 may be defined in the left-right direction, the width of the lower body 220 may be defined in the front-rear direction, and the thickness of the lower body 220 may be defined in the vertical direction. The left end of the lower body 220 may be adjacent to the third outer frame 21c, and the right end of the lower body 220 may be adjacent to the fourth outer frame 21d (see FIG. 12).

The first protrusion 221 may protrude upward from the rear end of the lower body 220 . The first protrusion 221 may extend in the left and right directions along the lower body 220 . The first protrusion 221 may be referred to as a first rib.

The second protrusion 222 may be located between the rear end and the front end of the lower body 220 and may protrude upward from the lower body 220 . The second protrusion 222 may extend in the left and right directions along the lower body 220 . The second protrusion 222 may be referred to as a second rib.

In this case, the lower body 220 includes a first body 220a located between the first protrusion 221 and the second protrusion 222, and a second body 220b located in front of the second protrusion 222. ) may be included.

Accordingly, one part of the cable (not shown) may be placed on the first body 220a, and the other part of the cable may be disposed inside the aforementioned inner sleeve 218.

Meanwhile, the first opening 22a may be located at the left end of the second body 220b and may be formed from the front end of the second body 220b to the inside of the second body 220b. Similarly, the second opening (not shown) may be located at the right end of the second body 220b, and may be formed from the front end of the second body 220b to the inside of the second body 220b.

In this case, the first opening 22a may be located on a part of the movement path of the rear part 33 of the first supporter 30a. The second opening may be located on a part of the movement path of the rear part 33 of the second supporter 30b (see FIG. 12 ).

Accordingly, the rear part 33 of the first supporter 30a may pass through the first opening 22a and move up and down. Also, the rear part 33 of the second supporter 30b (see FIG. 12 ) may move up and down through the second opening. The first opening 22a and the second opening may be referred to as an avoidance space or a pocket.

Referring to FIGS. 31 and 32 , the third protrusion 223 may protrude upward from the front end of a portion of the second body 220b where the first opening 22a is formed. Similarly, a fourth protrusion (not shown) may protrude upward from the front end of a portion of the second body 220b where the second opening is formed. The third protrusion 223 and the fourth protrusion may be referred to as protruding ribs. Hereinafter, for brief description, the third protrusion 223 and the first holder 44a will be described, and the description can be equally applied to the fourth protrusion and the second holder 44b (see FIG. 27). .

In the front-back direction, the third protrusion 223 may be spaced apart from the rear surface of the rear mount 442 by a predetermined interval. For example, the height of the third protrusion 223 may be greater than that of the second protrusion 222 , and the height of the second protrusion 222 may be greater than that of the first protrusion 221 .

Referring to the lower picture of FIG. 21 and FIG. 31 , when the cover assembly 40 is maximally raised, the height of the forwardly exposed display panel 11 may be h2. During the lifting process of the cover assembly 40, the first holder 44a may pass through the first opening 22a and rise, and the bar 443b of the swing bar 443 is attached to the third protrusion 223. can contact

Accordingly, in response to the elevation of the cover assembly 40, the bar 443b may slide on the third protrusion 223 and rotate in the first rotational direction until it contacts the bump 441e. . Also, when the cover assembly 40 is raised to the maximum, the bar 443b and the hook 443c may be hidden between the third protrusion 223 and the cover assembly 40 . Also, when the cover assembly 40 is raised to the maximum, the lower end of the cover assembly 40 may be positioned below the lower end of the lower frame 20 .

Referring to the upper picture of FIG. 21 and FIG. 32 , when the cover assembly 40 is maximally lowered, the height of the display panel 11 exposed forward may be h1, and the height h1 is the height of the display panel 11. It can be full height. During the lowering process of the cover assembly 40, the first holder 44a may pass through the first opening 22a and descend, and the bar 443b of the swing bar 443 extends from the third protrusion 223. It can be gradually exposed to the lower side.

Accordingly, in response to the lowering of the cover assembly 40, the bar 443b may slide on the third protrusion 223 and rotate in the second rotational direction until it contacts the notch 442a3. . Also, when the cover assembly 40 descends to the maximum, the hook 443c may be caught on the rear end of the second outer frame 21b.

Specifically, the second outer frame 21b may have a pentagonal cross section. The second outer frame 21b may include a first side 21b1 , a second side 21b2 , a third side 21b3 , a fourth side 21b4 , and a fifth side 21b5 .

In this case, the first side 21b1 may form the upper side of the second outer frame 21b, and the second side 21b2 may form the lower side of the second outer frame 21b. The third side 21b3 may form the front end of the second outer frame 21b and may be orthogonal to the second side 21b2. The fourth side 21b4 may form the rear end of the second outer frame 21b and may be orthogonal to the first side 21b1 and the second side 21b2. The fifth side 21b5 may extend in a direction crossing the first side 21b1 and the third side 21b3 and may be connected to the first side 21b1 and the third side 21b3.

Also, the widths of the second side 21b2 and the fourth side 21b4 may be larger than the widths of the first side 21b1 and the third side 21b3 and may be smaller than the width of the fifth side 21b5. . For example, a triangular hole (unsigned) may be formed by penetrating the second outer frame 21b in the left and right directions.

In this case, the hook 443c may be caught on the upper portion of the fourth side 21b4. That is, even if a forward external force is applied to the lower portion of the cover assembly 40, the cover assembly 40 may not be shaken forward by the hook 443c caught on the fourth side 21b4.

Meanwhile, the cover assembly 40 may be located in front of the fifth side 21b5, and the third side 21b3 may be located below the cover assembly 40. That is, the third side 21b3 may be exposed to the outside. For example, the width of the third side 21b3 may be about 3 mm.

Meanwhile, the pad 21bb may be coupled to the second side 21b2 and the fourth side 21b4 of the second outer frame 21b. For example, the pad 21bb may include a non-woven fabric material.

Referring back to FIGS. 18 and 32 , the left end of the cover assembly 40 may be located in front of the side portion 21S of the third outer frame 21c. In other words, in the front-back direction, at least a part of the side portion 21S may overlap the left end of the cover assembly 40 . For example, the side portion 21S may have a thickness (ts, see FIG. 6) of about 3 mm, and the side portion 21S and the cover assembly 40 may overlap each other by about 2 mm. Similarly, in the front-back direction, the right end of the cover assembly 40 may overlap at least a portion of the side portion 21S of the fourth outer frame 21d (see FIG. 12).

Accordingly, the third outer frame 21c and the fourth outer frame 21d may limit the backward movement of the cover assembly 40 . That is, even if a rearward external force is applied to the cover assembly 40, the cover assembly 40 may not be shaken backward by the third outer frame 21c and the fourth outer frame 21d.

1 to 32, the display device includes: a display panel; a frame to which the display panel is coupled; a supporter movably coupled to the frame; And, a cover assembly located in front of the display panel and coupled to the supporter; a cover assembly having one side and the other side opposite to the one side in the moving direction of the supporter, the frame comprising: a first outer frame closer to one side than the other side; The cover assembly may include a second outer frame facing the first outer frame in a moving direction and spaced apart from the display panel, the supporter may be adjacent to the one side, and the cover assembly may include: A hook protrudes from the rear surface of the cover assembly, is adjacent to the other side, and is caught on the second outer frame.

The first outer frame may be adjacent to an upper side of the display panel, the second outer frame may be spaced downward from the display panel, and the supporter and the cover assembly may include the first outer frame and the first outer frame. 2 It may be able to move up and down between the outer frames.

The hook may include a plurality of hooks spaced apart from each other along the other side.

The display device may further include a bar coupled to a rear surface of the cover assembly and extending in a direction crossing the rear surface of the cover assembly, and the hook may be bent at an end of the bar.

An angle between the bar and the hook may be an obtuse angle, the cover assembly may be located in front of the second outer frame, and the hook may be caught at a rear end of the second outer frame.

The outer frame may include: a third outer frame coupled to one end of the first outer frame and one end of the second outer frame; And, it may further include a fourth outer frame coupled to the other end of the first outer frame and the other end of the second outer frame, and one end of the cover assembly is at least a part of the third outer frame in the front-back direction. and the other end of the cover assembly may overlap at least a portion of the fourth outer frame in the front-back direction.

The display device may further include a holder including a mount coupled to a rear surface of the cover assembly and a swing bar coupled to the mount, wherein the swing bar is located in an internal space of the mount. , A rod rotatably coupled to the inside of the mount; as a rod providing a rotation axis parallel to the other side; the bar extending from the rod in a radial direction of the rod; And, it may include an elastic member coupled to the rod, one side supporting the inner surface of the bar, and the other side seated inside the mount.

The elastic member includes: a head disposed parallel to the inner surface of the bar, in contact with the inner surface of the bar, and bent at least once; a head having one end and the other end spaced apart from each other; a first coil adjacent to one end of the rod, wound around the rod, and connected to the one end of the head; a second coil adjacent to the other end of the rod, wound around the rod, and connected to the other end of the head; a first leg extending from an end of the first coil and seated inside the mount; The second leg may further include a second leg extending from an end of the second coil and seated inside the mount.

The frame may further include a lower frame positioned between the first outer frame and the second outer frame and extending in parallel to the first outer frame and the second outer frame, the lower frame comprising: It can be located in the movement path of the bar.

The lower frame includes: an opening formed from a front end of the lower frame to an inside of the lower frame; And, it may include a protruding rib extending in a direction from the other side to the one side from a portion of the lower frame where the opening is formed, and the bar may rotate in a first rotational direction when in contact with the protruding rib And, when spaced apart from the protruding rib, it can rotate in a second rotational direction opposite to the first rotational direction.

The mount includes: a bump facing the inner surface of the bar in the first rotational direction; And, it may further include a notch facing the outer surface of the bar in the second rotation direction.

The opening may be located in a movement path of a part of the supporter.

The cover assembly may include: a cover base coupled to the supporter in front of the supporter; The cover body may further include a cover body coupled to the cover base at a front of the cover base and having one side and the other side, wherein the other side is directed from an edge of the cover base toward the other side. , and the hook may be positioned between the edge and the other side of the cover base.

The display device may further include a lift assembly that provides power to the supporter, and the cover assembly may open or close at least a portion of the front surface of the display panel.

The display device includes: a back cover covering the rear of the display panel; And, it may further include a bracket coupled to the back cover, wherein the bracket includes: a first plate coupled to the back cover; a second plate facing the first plate; And, it may include a link pivotably connected to the first plate and the second plate between the first plate and the second plate.

Certain or other embodiments of the present disclosure described above are not mutually exclusive or distinct from each other. Certain embodiments or other embodiments of the present disclosure described above are not mutually exclusive or distinct from each other. Any or all elements of the embodiments of the invention described above may be combined or combined with each other in configuration or function).

For example, configuration A described in a specific embodiment and/or drawing may be combined with configuration B described in another embodiment and/or drawing. That is, even if the connection between the components is not directly described, it means that the combination is possible, except when the combination is impossible (For example, a configuration "A" described in one embodiment of the invention and the drawings). and a configuration "B" described in another embodiment of the invention and the drawings may be combined with each other. Namely, although the combination between the configurations is not directly described, the combination is possible except in the case where it is described that the combination is impossible).

The above detailed description should not be construed as limiting in all respects and should be considered illustrative. The scope of the present invention should be determined by reasonable interpretation of the appended claims, and all changes within the equivalent scope of the present invention are included in the scope of the present invention (although embodiments have been described with reference to a number of illustrative embodiments Its, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope of the principles of this disclosure.More particularly, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims.In addition to variations and modifications in the component parts and/or arrangements, alternative uses will also be apparent to those skilled in the art).

Claims (15)

1. display panel;

   a frame to which the display panel is coupled;

   a supporter movably coupled to the frame; and,

   A cover assembly located in front of the display panel and coupled to the supporter; including a cover assembly having one side and the other side facing the one side in the moving direction of the supporter;

   The frame is:

   a first outer frame closer to one side than the other side; and,

   A second outer frame facing the first outer frame in the moving direction of the cover assembly and spaced apart from the display panel;

   The supporter is adjacent to the one side,

   The cover assembly:

   A display device comprising a hook protruding from a rear surface of the cover assembly, adjacent to the other side, and hooked to the second outer frame.
2. According to claim 1,

   The first outer frame is adjacent to the upper side of the display panel,

   The second outer frame is spaced downward from the display panel,

   The supporter and the cover assembly,

   A display device capable of moving vertically between the first outer frame and the second outer frame.
3. According to claim 1,

   The hook is:

   A display device including a plurality of hooks spaced apart from each other along the other side.
4. According to claim 1,

   Further comprising a bar coupled to the rear surface of the cover assembly and extending in a direction crossing the rear surface of the cover assembly,

   The hook,

   A display device that is bent at the end of the bar.
5. According to claim 4,

   The angle between the bar and the hook is an obtuse angle,

   The cover assembly,

   Located in front of the second outer frame,

   The hook,

   A display device hung on the rear end of the second outer frame.
6. According to claim 5,

   The outer frame is:

   a third outer frame coupled to one end of the first outer frame and one end of the second outer frame; and,

   Further comprising a fourth outer frame coupled to the other end of the first outer frame and the other end of the second outer frame,

   One end of the cover assembly,

   overlaps with at least a portion of the third outer frame in the front-back direction,

   The other end of the cover assembly,

   A display device overlapping at least a portion of the fourth outer frame in the front-back direction.
7. According to claim 4,

   Further comprising a holder having a mount coupled to the rear surface of the cover assembly and a swing bar coupled to the mount,

   The swing bar is:

   a rod located in the inner space of the mount and rotatably coupled to the inside of the mount; a rod providing a rotation axis parallel to the other side;

   the bar extending from the rod in a radial direction of the rod; and,

   A display device comprising an elastic member coupled to the rod, one side supporting an inner surface of the bar, and the other side being seated inside the mount.
8. According to claim 7,

   The elastic member is:

   A head disposed parallel to the inner surface of the bar, in contact with the inner surface of the bar, and bent at least once; a head having one end and the other end spaced apart from each other;

   a first coil adjacent to one end of the rod, wound around the rod, and connected to the one end of the head;

   a second coil adjacent to the other end of the rod, wound around the rod, and connected to the other end of the head;

   a first leg extending from an end of the first coil and seated inside the mount; and,

   A display device further comprising a second leg extending from an end of the second coil and seated inside the mount.
9. According to claim 7,

   The frame is:

   Further comprising a lower frame positioned between the first outer frame and the second outer frame and extending parallel to the first outer frame and the second outer frame,

   The lower frame,

   A display device located on the moving path of the bar.
10. According to claim 9,

    The lower frame is:

    an opening formed from the front end of the lower frame to the inside of the lower frame; and,

    A protruding rib extending from a portion of the lower frame where the opening is formed in a direction from the other side to the one side,

    The bar is

    A display device that rotates in a first rotational direction when in contact with the protruding rib and rotates in a second rotational direction opposite to the first rotational direction when spaced apart from the protruding rib.
11. According to claim 10,

    The mount is:

    a bump facing the inner surface of the bar in the first rotational direction; and,

    A display device further comprising a notch facing an outer surface of the bar in the second rotation direction.
12. According to claim 10,

    the opening,

    A display device located on a movement path of a part of the supporter.
13. According to claim 1,

    The cover assembly:

    a cover base coupled to the supporter in front of the supporter; and,

    Further comprising a cover body coupled to the cover base at the front of the cover base and having the one side and the other side,

    The other variation,

    It is spaced apart from the edge of the cover base in a direction from one side to the other side,

    The hook,

    A display device positioned between the edge and the other side of the cover base.
14. According to claim 1,

    Further comprising a lift assembly that provides power to the supporter,

    The cover assembly,

    A display device that opens or closes at least a portion of the front surface of the display panel.
15. According to claim 1,

    a back cover covering the rear of the display panel; and,

    Further comprising a bracket coupled to the back cover,

    The bracket is:

    A first plate coupled to the back cover;

    a second plate facing the first plate; and,

    A display device including a link pivotably connected to the first plate and the second plate between the first plate and the second plate.

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