Display apparatus

Patent metadata

Field	Value
Publication number	US-10768359-B2
Application number	US-201715720485-A
Country	US
Kind code	B2
Filing date	Sep 29, 2017
Priority date	Dec 8, 2016
Publication date	Sep 8, 2020
Grant date	Sep 8, 2020

Abstract

A display apparatus including a display panel configured to display an image, a light source module including a plurality of light sources, a light guide plate configured to guide light generated by the light source module to the display panel, and a coupling member including a first surface configured to support the light guide plate, a second surface configured to support the light source module, the second surface being disposed opposite the first surface, and a support provided between the first surface and the second surface and configured to support the light guide plate spaced apart from the light source module.

First claim

What is claimed is:

1. A display apparatus comprising:
a display panel configured to display an image;
a light source module including a plurality of light sources;
a light guide plate configured to guide light generated by the light source module to the display panel; and
a coupling member comprising:
a first surface configured to contact the light guide plate;
a second surface configured to support the light source module, the second surface being disposed opposite the first surface, wherein a plane of the second surface intersects a plane of the first surface; and
a support provided between the first surface and the second surface and configured to support the light guide plate spaced apart from the light source module,

wherein the coupling member further comprises a cut portion located between the first surface and the second surface, and
wherein the plurality of light sources are located proximate to the cut portion and are configured to emit light toward a side surface of the light guide plate through the cut portion.

2. The display apparatus according to claim 1 , wherein a side surface of the light guide plate is located at a first side of the support, and the light source module is located at a second side of the support.

3. The display apparatus according to claim 1 , wherein the support is disposed in the cut portion.

4. The display apparatus according to claim 1 , wherein the first surface comprises a storage portion configured to support a side surface of the light guide plate,
wherein the storage portion comprises at least two walls configured to support at least a portion of the side surface of the light guide plate.

5. The display apparatus according to claim 1 , wherein the second surface comprises a coupling protrusion configured to pass through the light source module and couple to the light source module.

6. The display apparatus according to claim 5 , further comprising a chassis disposed behind the light guide plate, and
wherein the coupling protrusion is configured to pass through the chassis and couple to the chassis.

7. The display apparatus according to claim 1 , further comprising a chassis located behind the light guide plate, and
wherein the second surface comprises a first coupling hook configured to pass through a first side of the chassis and couple to the chassis.

8. The display apparatus according to claim 7 , wherein the second surface comprises a second coupling hook configured to pass through a second side of the chassis and couple to the chassis.

9. The display apparatus according to claim 8 , wherein the chassis comprises:
a first hole configured to accommodate the first coupling hook; and
a second hole configured to accommodate the second coupling hook.

10. The display apparatus according to claim 1 , wherein the second surface comprises a hook portion configured to couple to the light source module.

11. The display apparatus according to claim 1 , wherein the coupling member is located on a side surface of the light guide plate.

12. The display apparatus according to claim 1 , wherein the coupling member comprises a first coupling member and a second coupling member, the first coupling member being located on a first side surface of the light guide plate and the second coupling member being located on a second side surface of the light guide plate, the first side surface being disposed opposite the second side surface.

13. The display apparatus according to claim 1 , further comprising:
a chassis located behind the light guide plate; and
a support member located on a front surface of the chassis and configured to support a side surface of the display panel.

14. The display apparatus of claim 1 , wherein the plane of the first surface intersects the plane of the second surface at a non-zero angle.

15. The display apparatus of claim 1 , wherein the plane of the first surface is perpendicular to the plane of the second surface.

16. The display apparatus of claim 1 , wherein the second surface comprises a coupling protrusion configured to pass through a first hole included in the light source module,
wherein the display apparatus further comprises a chassis disposed behind the light guide plate, the chassis comprising a second hole, and
wherein the coupling protrusion is configured to be inserted into the second hole after being inserted into the first hole.

17. A display apparatus comprising:
a display panel configured to display an image;
a light source module including a plurality of light sources;
a light guide plate configured to guide light generated by the light source module to the display panel; and
a coupling member comprising:
a first surface configured to support the light guide plate;
a second surface configured to support the light source module, the second surface being disposed opposite the first surface and oriented away from the first surface; and
a support provided between the first surface and the second surface and configured to support the light guide plate spaced apart from the light source module,

wherein the coupling member further comprises a cut portion located between the first surface and the second surface,
wherein the plurality of light sources are located proximate to the cut portion and are configured to emit light toward a side surface of the light guide plate through the cut portion,
wherein the second surface comprises a coupling protrusion configured to pass through the light source module and couple to the light source module,
wherein the display apparatus further comprises a chassis disposed behind the light guide plate,
wherein the coupling protrusion is configured to pass through the chassis and couple to the chassis
wherein the light source module comprises a first hole configured to accommodate the coupling protrusion,
the chassis comprises a second hole configured to accommodate the coupling protrusion, and
the coupling protrusion is configured to be inserted into the second hole after being inserted into the first hole.

18. A display apparatus comprising:
a display panel configured to display an image;
a top chassis located in front of the display panel;
a light source module including a plurality of light sources;
a light guide plate configured to guide light generated by the light source module to the display panel;
a bottom chassis located behind the light guide plate and coupled to the top chassis; and
a coupling member located between the top chassis and the bottom chassis,
wherein the coupling member comprises:
a first side configured to contact the light guide plate; and
a second side disposed opposite the first side, the second side being configured to support the light source module, a plane of the second side intersecting with a plane of the first side,

wherein the coupling member further comprises a cut portion located between the first side and the second side, and
wherein the plurality of light sources are located proximate to the cut portion and are configured to emit light toward a side surface of the light guide plate through the cut portion.

19. The display apparatus according to claim 18 , wherein the first side and the second side of the coupling member are spaced a distance apart from each other, and
the light guide plate is configured to be separated from the light source module by a gap having a length corresponding to the distance.

20. The display apparatus according to claim 18 , wherein the coupling member further comprises:
a storage por

Assignees

• Samsung Electronics Co Ltd

Inventors

• Kim Jong Bin
• Kim Dae Young
• Kim Hyung-Ki
• Lee Kil Hong
• Jeon Duk Jin

Classifications

• B65D65/14

  with areas coated with adhesive · CPC title

• G02F1/133608 Primary

  including particular frames or supporting means · CPC title

• B65D65/10

  rectangular · CPC title

• B65B23/20

  Packaging plate glass, tiles, or shingles · CPC title

• B65D65/44

  Applications of resilient shock-absorbing materials, e.g. foamed plastics material, honeycomb material · CPC title