Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/085682
Kind Code:
A1
Abstract:
The present invention relates to a display device. The display device according to an embodiment of the present invention comprises: a light source part which outputs directional light; a diffusion layer which outputs light from the light source part at a first viewing angle or outputs the light from the light source part at a second viewing angle wider than the first viewing angle; and a liquid crystal panel which outputs an image by using light from the diffusion layer. Accordingly, it is possible to control the viewing angle.
Inventors:
LEE JINSEOK (KR)
KIM WOOTAE (KR)
LEE HYUNHO (KR)
KIM WOOTAE (KR)
LEE HYUNHO (KR)
Application Number:
PCT/KR2019/014591
Publication Date:
May 06, 2021
Filing Date:
October 31, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
G02F1/13; B60K35/00; G02F1/1335; G02F1/13357
Foreign References:
| JP2014035448A | 2014-02-24 | |||
| KR20080043601A | 2008-05-19 | |||
| KR20160083609A | 2016-07-12 | |||
| KR20120134459A | 2012-12-12 | |||
| KR20150108989A | 2015-10-01 |
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
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