Display apparatus

Patent metadata

Field	Value
Publication number	US-9632358-B2
Application number	US-201514738401-A
Country	US
Kind code	B2
Filing date	Jun 12, 2015
Priority date	Jun 20, 2014
Publication date	Apr 25, 2017
Grant date	Apr 25, 2017

Abstract

A display apparatus capable of improving distortion of an image displayed on a video wall by having the display apparatus provided with an ultra-slim bezel. The display apparatus includes a display panel on which an image is displayed, a light source positioned at a rear of the display panel, a bottom chassis in which the light source is accommodated, and a fixing mold configured to fix a front surface of the display panel and formed of transparent material, wherein the fixing mold is provided at an inner surface thereof with an accommodation portion into which a side end of the display panel is inserted so that the display panel is fixed.

First claim

What is claimed is:

1. A display apparatus comprising:
a display panel;
a light source disposed behind the display panel;
a bottom chassis in which the light source is accommodated; and
a fixing mold configured to affix a front surface of the display panel to the fixing mold, the fixing mold being formed of transparent material, the fixing mold comprising an accommodation portion configured to receive a side end of the display panel so that the display panel is fixed.

2. The display apparatus of claim 1 , wherein the accommodation portion is formed to be recessed at a portion of an inner surface of the fixing mold.

3. The display apparatus of claim 1 , wherein the fixing mold further comprises a bezel portion covering a part of the front surface of the display panel; and
a side surface portion extending rearward from the bezel portion.

4. The display apparatus of claim 3 , further comprising a prism portion on a rear surface of the bezel portion.

5. The display apparatus of claim 4 , wherein an image displayed beyond a periphery of the display panel is the same as an image projected on the part of the display panel covered by the bezel portion.

6. The display apparatus of claim 4 , wherein a size of an image viewed at the front of the display panel is larger than a size of the display panel.

7. The display apparatus of claim 3 , wherein the accommodation portion is formed in the side surface portion.

8. The display apparatus of claim 3 , wherein a dark portion is provided between an inner surface of the side surface portion that forms the accommodation portion and the display panel.

9. The display apparatus of claim 8 , wherein the dark portion is provided at an inner surface of the accommodation portion that makes contact with the side end of the display panel.

10. The display apparatus of claim 9 , wherein the dark portion comprises a black dye on the inner surface of the side surface portion.

11. The display apparatus of claim 8 , wherein the dark portion is provided at the side end of the display panel.

12. The display apparatus of claim 3 , wherein the side surface portion comprises an outer surface thereof with a reflective portion such that light introduced to the outer surface of the side surface portion is reflected toward an inner surface of the side surface portion.

13. The display apparatus of claim 12 , wherein the reflective portion comprises a reflective tape on the outer surface of the side surface portion.

14. The display apparatus of claim 1 , wherein the accommodation portion comprises a plurality of accommodation portions spaced apart from each other in a front and rear side direction.

15. The display apparatus of claim 14 , further comprising an optical sheet and a diffusing plate at the rear of the display panel, and a side end of the optical sheet and a side end of the diffusing plate inserted into the plurality of accommodation portions so that the optical sheet and the diffusing plate are fixed to the fixing mold.

16. A display apparatus comprising:
a display panel;
a light source disposed behind the display panel;
a bottom chassis in which the display panel and the light source are accommodated; and
a fixing mold configured to affix a front surface of the display panel to the fixing mold, the fixing mold being formed of transparent material, the fixing mold comprises a bezel portion positioned at the front surface of the display panel and a side surface portion extending rearward from the bezel portion, and an extension portion is provided at an inner of the side surface portion such that the display panel is seated thereon.

17. The display apparatus of claim 16 , wherein the bezel portion is provided at a rear surface thereof with a prism portion.

18. The display apparatus of claim 16 , wherein a dark portion is provided between an inner surface of the side surface portion and the display panel.

19. The display apparatus of claim 16 , wherein the side surface portion is provided at an outer surface thereof with a reflective portion.

20. The display apparatus of claim 16 , wherein a plurality of the extension portions are provided on the side surface portion.

21. The display apparatus of claim 20 , wherein the plurality of the extension portions are spaced apart from each other in a front and rear side direction.

22. The display apparatus of claim 20 , wherein an optical sheet and a diffusing plate are disposed at the rear of the display panel, and the optical sheet and the diffusing pate are seated on at least one of the plurality of extension portions.

23. A fixing component of a display apparatus for displaying on a display panel and a periphery of the display panel, the fixing component comprising:
an accommodation portion configured to receive a side end of the display panel in order to affix the display panel to the fixing component,
wherein a portion of the fixing component on a frontward surface of the display panel is transparent.

24. The fixing component of claim 23 , further comprising a prism portion in the portion of the fixing component on the frontward surface of the display panel.

Assignees

• Samsung Electronics Co Ltd

Inventors

• Kim Seung Min
• Na Jeong Shan

Classifications

• G02F2001/133317

  Physics · mapped topic

• G02B5/045

  Prism arrays · CPC title

• G02F1/133603

  with LEDs · CPC title

• G02F1/133608 Primary

  including particular frames or supporting means · CPC title

• G02F1/133317

  Intermediate frames, e.g. between backlight housing and front frame · CPC title