KR20170073125A - Display apparatus - Google Patents

Display apparatus Download PDF

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Publication number
KR20170073125A
KR20170073125A KR1020150181655A KR20150181655A KR20170073125A KR 20170073125 A KR20170073125 A KR 20170073125A KR 1020150181655 A KR1020150181655 A KR 1020150181655A KR 20150181655 A KR20150181655 A KR 20150181655A KR 20170073125 A KR20170073125 A KR 20170073125A
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KR
South Korea
Prior art keywords
display panel
fixing member
bottom chassis
fixing
fixed
Prior art date
Application number
KR1020150181655A
Other languages
Korean (ko)
Inventor
이유섭
Original Assignee
삼성전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR1020150181655A priority Critical patent/KR20170073125A/en
Publication of KR20170073125A publication Critical patent/KR20170073125A/en

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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F2001/133314—
    • G02F2001/133325—

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

According to one embodiment, a bezel is omitted and a display device with improved appearance can be provided. The display device includes a display panel that forms an image, a bottom chassis positioned behind the display panel, and a fixing member that is positioned between the display panel and the bottom chassis and fixes the display panel to the bottom chassis.

Description

[0001]

The present invention relates to a display device having an improved assembly structure.

A display device is a device that visually displays data information such as graphics on a character. The display device includes a liquid crystal display device and a frame on which the liquid crystal display device is mounted.

Since the display panel is a passive optical element that can not emit light by itself, an image can be displayed using a backlight unit attached to the rear surface of the display panel. The size and the light efficiency of the display panel are changed according to the structure of the backlight unit, and the mechanical and optical characteristics of the entire display panel are greatly affected.

The backlight unit can be divided into direct type and edge type according to the position of the light source. A direct-type backlight unit is a method of directly illuminating the entire panel by placing a light source on the bottom of the display panel.

Can be dispersed and positioned in the entire rear area of the direct-type backlight display panel. The upper part of the light source may be provided with a lens for dispersing the light emitted from the light source. The lens disperses the light emitted from the light source to the surroundings, and disperses the light in a circular shape when the light source is viewed from above.

In the edge type backlight unit, a light source is provided at a rear side of the display panel. The light emitted from one side of the display panel is dispersed by the light guide plate positioned between the backlight unit and the display panel, and can be uniformly incident on the display panel.

In recent years, a display device having a thin thickness and a reduced width of a bezel has been implemented in order to improve the beauty of a display device.

According to one embodiment, a bezel is omitted and a display device with improved appearance can be provided.

Further, the display panel can be stably fixed, and a display device which can be easily separated for repairing and checking can be provided.

A display device according to an embodiment includes a display panel for forming an image; A bottom sash positioned behind the display panel; And a fixing member positioned between the display panel and the bottom chassis and fixing the display panel to the bottom chassis.

The fixing member is mounted on a back surface of at least one end of the display panel.

The fixing member is fixed to the bottom chassis by a hook method.

A fixing protrusion is protruded from the inner surface of the bottom chassis, and the fixing member is positioned to be interfered with the fixing protrusion.

The fixing member may include a first extending portion fixed to a back surface of the display panel, a second extending portion bent and extended from the first extending portion, and a second extending portion extending from the second extending portion so as to be bent and interfered by the fixing protrusion. And a third extension portion provided.

The upper end of the display panel is fixed by a fixing member by a hook method.

The fixing member is magnetically provided.

A bracket of a metal material is mounted on the back surface of the display panel, and the bracket is provided to be able to be coupled to the fixing member by magnetism.

Both opposing end portions of the display panel are fixed by the magnetism of the magnet.

The fixing member is disposed on a bottom surface of the bottom chassis and is provided to support a back surface of the display panel.

The fixing member is coupled to the bottom chassis by a fastening member.

Wherein when the bottom chassis and the fixing member are coupled by the fastening member, the bottom surface of the bottom chassis and the outer surface of the fastening member are flush with each other, .

The fixing member includes a first extending portion mounted on a rear surface of the display panel and a second extending portion bent from the first extending portion and seated on a bottom surface of the bottom chassis.

The fixing member is fixed to the bottom chassis by a fastening member penetrating the side surface of the second extending portion and the bottom chassis.

The fixing member is mounted on the back surface of the display panel by an adhesive member.

A display device according to an embodiment includes a display panel on which an image is formed; A bottom sash positioned behind the display panel; And a plurality of fixing members positioned at a rear side of the display panel and fixing the display panel so as not to move, wherein an upper end portion of the display panel, opposite opposite end portions, and a lower end portion of the display panel, It is combined with the chassis.

The fixing member is adapted to be coupled to a back surface of the display panel so as not to be exposed in front of the display panel.

At least one of the upper end portion of the display panel, the opposing side end portion and the lower end portion of the display panel is fixed by engagement by a hook method.

At least one of the upper end portion of the display panel, the opposing side end portions and the lower end portions thereof is fixed by the coupling by magnetism.

At least one end portion of the upper end portion of the display panel and both opposite end portions and lower end portions of the display panel are fixed by a fastening member passing through the bottom chassis and the fixing member.

According to the display device of one embodiment, the bezel is omitted, and the design of the appearance can be improved.

Further, the display panel can be stably fixed by improving the assembling structure of the display device.

Also, when the inside of the display device needs to be repaired or inspected, the display panel can be easily separated.

1 is a perspective view showing a display device according to an embodiment.
2 is an exploded perspective view showing a display device according to an embodiment.
3 is a cross-sectional view showing part A of Fig.
4 is an exploded perspective view showing a display device according to another embodiment.
5 is a view showing a first fixing member according to another embodiment.
6 is a cross-sectional view showing part B of Fig.
7 is a cross-sectional view showing part C of Fig.

Hereinafter, a display device according to an embodiment of the present invention will be described in detail with reference to the drawings.

1 and 2, a display device 1 according to an embodiment includes a display panel 20, a backlight unit 60, and a bottom chassis 70. The backlight unit (60) may be disposed behind the display panel (20). The bottom chassis 70 may be disposed behind the display panel 20 and the backlight unit 60. A rear cover 15 may be provided on the rear side of the bottom chassis 70 to form a rear outer appearance of the display device 1.

A plurality of optical sheets 30 may be provided behind the display panel 20. The light guide plate 50 can be positioned behind the optical sheet 30. [ A reflective sheet 55 may be provided on the rear side of the light guide plate 30.

The optical sheet 30 may include a protective film 31, a prism film 32, and a diffusion film 33. The protective film 31 is disposed in front of the prism film 32 to protect the prism film 32 sensitive to scratches such as dust.

A triangular prism may be disposed on the front surface of the prism film 32. The light diffused in the diffusion film 33 can be condensed in a direction perpendicular to the rear surface of the display panel 20 positioned ahead by the prism film 32. A plurality of prism films 32 may be used. The light having passed through the prism film 32 can be made to proceed perpendicularly to the display panel 20, so that the display panel 20 can have a uniform brightness.

The diffusion film 33 may be formed with a bead coating layer. The light passing through the light guide plate 50 can be diffused by the diffusion film 33 and supplied to the display panel 20. [

The light guide plate 50 can uniformly supply the light emitted from the light emitting diode 61 to the diffusion film 33. [ The light guide plate 50 may be made of acrylic resin such as polymethylmethacrylate (PMMA) or polymethylstyrene.

The light guide plate 50 may include an exit surface 51 and an incident surface 52. The emitting surface 51 may be located behind the diffusion film 33 and may face one surface of the diffusion film 33. The incident surface 52 may be provided on the side surface and light emitted from the light emitting diode 51 may be incident thereon.

The reflective sheet 55 may be disposed behind the light guide plate 50. The light emitted through the lower surface of the light guide plate 50 can be guided to the light guide plate 50 again by the reflection sheet 55. [ The reflective sheet 55 may be made of a plastic material such as polyethylene terephthalate (PET) or polycarbonate (PC).

The backlight unit 60 may be positioned behind the light guide plate 50. [ The backlight unit 60 may be biased to one side from the rear of the light guide plate 50. For example, the backlight unit 60 may be biased toward the lower end of the light guide plate 50. That is, the display device 1 can be biased toward the lower end side. The backlight unit 60 may be provided to extend along the lower edge of the display device 1. [

The arrangement of the backlight unit 60 is not limited to that described above. Hereinafter, an embodiment in which the backlight unit 60 extends along the lower edge of the display device 1 at the back of the light guide plate 50 will be described.

The backlight unit 60 may include a plurality of light emitting diodes 61 and a printed circuit board 62. The light emitting diode 61 can supply light to the light guide plate 50. The plurality of light emitting diodes 61 can be mounted on the printed circuit board 62.

The plurality of light emitting diodes 61 may be mounted to protrude from one surface of the printed circuit board 62. The plurality of light emitting diodes 61 may be disposed on a surface of the printed circuit board 62 at a predetermined distance.

The printed circuit board 62 may be positioned behind the reflective sheet 55 and the plurality of light emitting diodes 61 may be disposed in front of the reflective sheet 55. As a result, light emitted from the light emitting diode 61 can be reflected by the reflection sheet 55 and incident on the light guide plate 50.

The printed circuit board 62 may be secured to the bottom chassis 70 through an adhesive member (not shown) such as a fastener or a double-sided tape, such as a screw. The printed circuit board 62 can be fixed to the bottom surface 72 of the bottom chassis 70 with the rear surface of the surface on which the plurality of light emitting diodes 61 are mounted.

The light emitting diode 61 may be a plurality of light emitting diodes that emit white light, or a combination of a plurality of light emitting diodes that emit red, green, and blue light.

The plurality of light emitting diodes 61 can emit light in a direction perpendicular to the direction in which the light emitting diodes 61 protrude from the printed circuit board 652. The arrangement of the plurality of light emitting diodes 61 is not limited to that described above.

The display panel 20 includes a first substrate 211 having a thin film transistor (TFT) and a pixel electrode and a second substrate 210 disposed at one side of the first substrate 211 and having a color filter and a driving source ). A liquid crystal layer 212 may be provided between the first substrate 211 and the second substrate 210. Polarizing sheets 22 and 23 may be attached to the lower surface of the first substrate 211 or the upper surface of the second substrate 210. A module in which the first substrate 211, the second substrate 210, and the liquid crystal layer 212 are combined may be referred to as a liquid crystal display module 21.

A driving unit 25 for applying a driving signal may be provided on one side of the first substrate 211. The driving unit 25 may include a flexible printed circuit board 26, a driving chip 27, and a circuit board 28. The driving chip 27 may be mounted on one side of the flexible printed circuit board 26. The circuit board 28 may be connected to the other side of the flexible printed circuit board 26.

The flexible printed circuit board 26 may be provided by a COF (Chip On Film) method in which a chip device is mounted on a base film. The flexible printed circuit board 26 may be a TCP (Tape Carrier Package) or a COG (Chip On Glass) type using TAP (Tape Automated Bonding) technology.

A black matrix 213 may be formed on the second substrate 210. For example, the black matrix 213 may be formed of an organic material including chromium oxide or a black pigment.

A printed circuit board 81 on which a control unit for controlling the operation of the display device 1 is disposed may be provided on the rear side of the bottom chassis 70. The display panel 20, the backlight unit 60, and the like may be connected to a printed circuit board 81 located behind the bottom chassis 70 through a cable, a flexible circuit board, or the like, and the operation thereof may be controlled.

A cable for connecting the display panel 20, the backlight unit 60, and the like to the printed circuit board 81 may extend through the rear of the black mattress 213. Cable or the like may not be exposed to the front of the display panel 20 by the opaque black mattress 213.

The display panel 20 can form a screen by adjusting the arrangement of the liquid crystal layer 212. The display panel 20 can receive light from the backlight unit 60 as a non-light emitting device and display an image.

The display device 1 according to one embodiment is not provided with a top chassis. The bezel may not be provided in front of the display panel 20 and the entire display panel 20 may be exposed forward. That is, most of the area of the display panel 20 can be exposed to the front as an effective display area in which a screen is actually displayed. The user can view the displayed image through the screen without the bezel, thereby increasing the degree of immersion in the screen.

Since the top chassis is not provided, the display panel 20 can be fixed using the black mattress 213 area. The area of the black mattress 213 does not have a sufficient space for fixing the display panel 20 as compared with the case where the bezel is provided. Therefore, the display panel 20 can be fixed to the display device 1 by the structure of the separate fixing member 10. The fixing member 10 can be mounted on the back surface of the display panel 20 and fixed so that the display panel 20 is not detached from the display device 1. [

The fixing member 10 includes a first fixing member 11 for fixing the upper end portion of the display panel 20, a second fixing member 12 for fixing both side ends of the display panel 20, And a third fixing member 13 for fixing the lower end of the second fixing member 13. The first fixing member 11, the second fixing member 12, and the third fixing member 13 may be fixed member members having different structures. The first fixing member 11, the second fixing member 12 and the third fixing member 13 may be mounted on the rear surface of the display panel 20 to fix the display panel 20 to the display device 1 .

Specific constructions of the first fixing member 11, the second fixing member 12 and the third fixing member 13 will be described later.

The bottom chassis 70 may include a bottom side 71 and a bottom side 72. The bottom side 71 may protrude forwardly along the circumference of the bottom surface 72. A backlight unit 60 may be mounted on the bottom surface 72. A heat-radiating sheet 80 may be disposed behind the bottom surface 72 of the bottom chassis 70. The heat radiation function of the bottom chassis 70 side can be improved by the heat radiation sheet 80.

A printed circuit board 81 may be provided between the rear of the bottom surface 72 of the bottom chassis 70 and the heat-radiating sheet 80. Various electronic components related to the operation of the display device 1 may be mounted on the printed circuit board 81. The heat generated by the electronic parts of the printed circuit board 81 and the heat generated by the light emitting diode 61 are quickly radiated by the heat radiation sheet 80 to prevent the temperature of the rear cover 15 from rising .

The printed circuit board 62 may be made of a metal having a high thermal conductivity to increase heat transfer efficiency. For example, the printed circuit board 62 may be made of a metal material including aluminum, copper, and the like.

3 is a cross-sectional view showing part A of Fig.

Referring to FIG. 3, the upper end of the display panel 20 according to an embodiment may be fixed to the display device 1 by the first fixing member 11. The first fixing member 11 can fix the display panel 20 to the display device 1 by the hook method.

The first fixing member 11 according to one embodiment may be provided to extend along the upper end of the display panel 20.

The first fixing member 11 includes a first extension portion 110 mounted on a rear surface of the display panel 20, a second extension portion 111 bent from one side of the first extension portion 110, And a third extension 112 that is bent and extended from one side of the first extension 111. The first extending portion 110 and the third extending portion 112 may extend in opposite directions with respect to the second extending portion 111, respectively.

The first extension 110 may be mounted on the back of the display panel 20. One side of the first extension 110 may be attached to the back surface of the display panel 20 by an adhesive member 240 such as an adhesive or an adhesive tape. At this time, the first extension 110 may be mounted on an area corresponding to the black mattress 213 so as not to cover the effective display area of the display panel 20.

A fixing protrusion 710 may protrude from the inner surface of the bottom chassis 70. The fixing protrusion 710 may be formed on the bottom side 71 located at the upper portion of the bottom chassis 70. [ The fixing protrusions 710 may protrude from the bottom surface 72 at a predetermined distance. The height h of the fixing protrusion 710 from the bottom surface 72 may be equal to or slightly greater than the thickness w1 of the third extending portion 112. [

And the third extension portion 112 may be inserted into the space between the fixing protrusion 710 and the bottom surface 72. The first extension portion 110 is mounted on the display panel 20, When the third extension 112 is inserted into the space between the fixing protrusion 710 and the bottom surface 72, the third extension 112 is interfered by the fixing protrusion 710 to move forward (F) can not do it. Whereby the upper end portion of the display panel 20 can be fixed by the first fixing member 11 so as not to be detached from the display device 1. [

Although the first extension 110 is mounted on the back surface of the display panel 20 by the adhesive member 240 such as an adhesive or an adhesive tape, Are not limited to those described above.

FIG. 4 is an exploded perspective view showing a display device according to another embodiment, and FIG. 5 is a view showing a first fixing member according to another embodiment.

4 and 5, a plurality of first fixing members 11a for fixing the upper end of the display panel 20 may be provided. The first fixing member 11a can fix the upper end portion of the display panel 20 to the display device 1 by a hook method. The contents of the first fixing member 11a shown in FIG. 3A can be similarly applied except that a plurality of the first fixing members 11a are provided and are spaced apart from the upper end of the display panel 20 by a predetermined distance have.

More specifically, the plurality of first fastening members 11a are respectively bent from the first extending portion 110a, the second extending portion 111a and the second extending portion 111a which are bent and extended from the first extending portion 110a, And may include an extended third extension 112a. The first extending portion 110a and the third extending portion 112a may extend in the opposite directions with respect to the second extending portion 111a.

The first extension portion 110a is mounted on the display panel 20.

The fixing protrusion 710 protrudes from the bottom surface 71 of the bottom chassis 70 and the fixing protrusion 710 and the bottom chassis 70 And the bottom surface 72 of the base plate 70. [

The upper end of the display panel 20 can be fixed to the display device 1 by interfering with the third protrusion 112a by the fixing protrusion 710. [

6 is a cross-sectional view showing part B of Fig.

Referring to FIG. 6, both ends of the display panel 20 according to the embodiment may be fixed by the second fixing member 12. The second fixing member 12 may be fixed to the bottom surface 72 or the bottom surface 71 of the bottom chassis 70.

The second fixing member 12 may be magnetically provided. The second fixing member 12 may be magnetized along both side ends of the display panel 20.

A bracket 200, which is made of a magnetic metal material, may be mounted on the side of the display panel 20. The bracket 200 may be positioned to correspond to the second fixing member 12. [ The bracket 200 may be fixed to the back surface of the display panel 20 by an adhesive member 241 such as an adhesive or an adhesive tape. The manner in which the bracket 200 is fixed to the back surface of the display panel 20 is not limited to that described above.

The display panel 20 can be fixed by the attraction between the bracket 200 made of a metal material and the second fixing member 12 made of a magnetic material.

The distance w3 from the rear surface of the side edge portion of the display panel 20 to the bottom surface 72 of the bottom chassis 70 is smaller than the distance w3 from the rear surface of the upper end portion of the display panel 20 shown in Fig. And the distance w2 from the bottom surface 72 of the base plate 70 to the bottom surface 72 of the base plate.

The length obtained by adding the height h1 of the second fixing member 12 and the height h2 of the bracket 200 when the second fixing member 12 is seated on the bottom surface 72 of the bottom chassis 70 May be equal to the distance w3 from the rear surface of the side edge of the display panel 20 to the bottom surface 72 of the bottom chassis 70. [

Thus, the height of the upper end portion and both ends of the display panel 20 can be matched so that the display panel 20 is not tilted.

7 is a cross-sectional view showing part C of Fig.

Referring to FIG. 7, the lower end of the display panel 20 according to the embodiment may be fixed to the display device 1 by the third fixing member 13 and the fastening member 14.

The third fixing member 13 may include a first extension portion 130 mounted on a rear surface of the display panel 20 and a second extension portion 1331 bent and extended from the first extension portion 130 .

The first extension part 130 can be mounted on the back side of the lower end side of the display panel 20 by an adhesive member 242 such as an adhesive or an adhesive tape or the like. The second extension portion 131 may be provided to contact the bottom side 71 of the bottom chassis 70.

The fastening member 14 can be fastened through the bottom side 71 of the bottom chassis 70. The fastening member 14 can be fastened so that the second extending portion 131 of the third fastening member 13 is fixed to the bottom side 71. The fastening member 14 is fastened so as to penetrate both the bottom side surface 71 and the second extended portion 131 or to penetrate the entire bottom side surface 71 and to be partially inserted into the second extended portion 131 It is possible.

The fastening member 14 may include a screw portion 140 and a head portion 141. When the bottom side surface 71 and the second extension portion 131 are fastened by the fastening member 14, the screw portion 140 may extend to the second extension portion 131 through the bottom side surface 71 . The head portion 141 may be exposed to the outer surface of the bottom side surface 71. [

A receiving portion 131 for receiving the head portion 141 of the fastening member 14 may be formed on the outer side of the bottom side surface 71. The receiving portion 131 may be provided on the bottom side surface 71 in the form of a groove corresponding to the shape of the head portion 141. [ When the bottom side surface 71 and the second extending portion 131 are fastened by the fastening member 14, the head portion 141 is received in the receiving portion 131 and the head portion 141 and the bottom side surface 71, The outer side surfaces of the first and second side walls may be flush with each other.

As described above, the lower end of the display panel 20 is fixed by the fastening member 14, so that the display panel 20 can be stably fixed to the display device 1. [ Since the head portion 141 of the fastening member 14 is flush with the outer surface of the bottom side surface 71, the assembly of the display panel 20 and the bottom chassis 70 can be slim In addition, other configurations lying in the space between the bottom chassis 70 and the rear cover 15 can be prevented from interfering with each other.

In the above description, the upper end portion of the display panel 20 is fixed by the hook method, the both end portions of the display panel 20 are fixed by the magnet, and the lower end portion of the display panel 20 is fixed by the fastening member The structure in which the display panel 20 is fixed to the display device 1 is not limited to the above embodiment. For example, it is also possible that an upper end portion of the display panel 20 is fixed by a fastening member, both end portions are fixed by a hook method, and a lower end portion is fixed by a magnet.

According to the embodiment, since the upper end portion and both end portions of the display panel 20 are fixed by the hook structure and the magnetic structure respectively, the display panel 20 can be easily . The lower end of the display panel 20 is fixed by the fastening member, so that the display panel 20 can be stably fixed to the display device 1. [

In this manner, the display device 1 that is slimmed can be realized by omitting the configuration of the top chassis. The display panel 20 can be stably fixed to the display device 1 by the fixing member 10 mounted on the back surface of the display panel 20. [ The appearance of the display device 1 can be improved through the display device 1 without a bezel. The user can increase the degree of immersion in the image displayed on the screen through the display device 1 without the bezel.

In addition, the display panel 20 can be stably fixed to the display device 1 in a limited area through the fixing structure disclosed in the present invention.

1: display device 10: fixing member
11: first fixing member 12: second fixing member
13: third fixing member 14: fastening member
15: rear cover 20: display panel
30: optical sheet 50: light guide plate
55: reflective sheet 60: backlight unit
61: light emitting diode 62: printed circuit board
70: Bottom Chassis 71: Bottom Side
72: bottom surface 80: heat-radiating sheet
81: printed circuit board 200: bracket
717: Fixing projection

Claims (20)

A display panel for forming an image;
A bottom sash positioned behind the display panel; And
And a fixing member positioned between the display panel and the bottom chassis and fixing the display panel to the bottom chassis. The method according to claim 1,
Wherein the fixing member is mounted on a back surface of at least one end of the display panel. The method according to claim 1,
Wherein the fixing member is fixed to the bottom chassis by a hook method. The method of claim 3,
Wherein a fixing protrusion is formed on an inner surface of the bottom chassis and the fixing member is positioned to be interfered by the fixing protrusion. 5. The method of claim 4,
The fixing member may include a first extending portion fixed to a back surface of the display panel, a second extending portion bent and extended from the first extending portion, and a second extending portion extending from the second extending portion so as to be bent and interfered by the fixing protrusion. And a third extension portion provided on the second extension portion. The method of claim 3,
Wherein an upper end of the display panel is fixed by a fixing member by a hook method. The method according to claim 1,
Wherein the fixing member is magnetically formed. 8. The method of claim 7,
Wherein a bracket of a metal material is mounted on a rear surface of the display panel, and the bracket is coupled to the fixing member by magnetism. 8. The method of claim 7,
Wherein both opposing end portions of the display panel are fixed by the magnetism of the magnet. The method according to claim 1,
Wherein the fixing member is disposed on a bottom surface of the bottom chassis and is adapted to support a rear surface of the display panel. 11. The method of claim 10,
Wherein the fixing member is coupled to the bottom chassis by a fastening member. 12. The method of claim 11,
Wherein when the bottom chassis and the fixing member are coupled by the fastening member, the bottom surface of the bottom chassis and the outer surface of the fastening member are flush with each other, . 11. The method of claim 10,
Wherein the fixing member includes a first extension portion mounted on a rear surface of the display panel and a second extension portion bent from the first extension portion and seated on a bottom surface of the bottom chassis. 14. The method of claim 13,
Wherein the fixing member is fixed to the bottom chassis by a fastening member passing through the side surface of the second extending portion and the bottom chassis. The method according to claim 1,
Wherein the fixing member is mounted on a back surface of the display panel by an adhesive member. A display panel on which an image is formed;
A bottom sash positioned behind the display panel; And
And a plurality of fixing members positioned behind the display panel and fixing the display panel so as not to move,
And an upper end portion of the display panel, opposed side end portions and lower end portions thereof are coupled to the bottom chassis by the plurality of fixing members. 17. The method of claim 16,
Wherein the fixing member is coupled to a back surface of the display panel so as not to be exposed in front of the display panel. 17. The method of claim 16,
Wherein at least one of an upper end portion of the display panel and both opposite end portions and lower end portions of the display panel is fixed by engagement by a hook method. 17. The method of claim 16,
Wherein at least one of an upper end portion of the display panel, opposing end portions of the display panel, and a lower end portion of the display panel is fixed by being coupled with magnetism. 17. The method of claim 16,
Wherein at least one of the upper end portion of the display panel, the opposing side end portion and the lower end portion thereof is fixed by a fastening member passing through the bottom chassis and the fixing member.
KR1020150181655A 2015-12-18 2015-12-18 Display apparatus KR20170073125A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190092980A (en) * 2018-01-31 2019-08-08 엘지전자 주식회사 Display device
US10937855B2 (en) 2018-11-30 2021-03-02 Samsung Display Co., Ltd. Display apparatus and fan-out portion
US11737323B2 (en) 2019-12-31 2023-08-22 Samsung Display Co., Ltd. Display device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190092980A (en) * 2018-01-31 2019-08-08 엘지전자 주식회사 Display device
US10937855B2 (en) 2018-11-30 2021-03-02 Samsung Display Co., Ltd. Display apparatus and fan-out portion
US11737323B2 (en) 2019-12-31 2023-08-22 Samsung Display Co., Ltd. Display device

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