Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/228395
Kind Code:
A1
Abstract:
Provided is a display device (300) including a display panel (200) and a backlight module (100). The backlight module (100) includes a backlight unit (110) provided with a backlight hole (120); a light guide ring (130) provided inside the backlight hole (120), the light guide ring (130) includes a light entrance surface (131) and a light exit surface (132), the light guide ring (130) is used to guide the light beam entering the light guide ring (130) to a display panel area (210) to which the backlight hole (120) corresponds; a light source component (140) which is used to provide light source for the light guide ring (130).
Inventors:
ZHANG PENG (CN)
LIU GUANGHUI (CN)
WANG CHAO (CN)
LIU GUANGHUI (CN)
WANG CHAO (CN)
Application Number:
PCT/CN2020/077700
Publication Date:
November 19, 2020
Filing Date:
March 04, 2020
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G02F1/13357
Foreign References:
| CN109541849A | 2019-03-29 | |||
| CN108803144A | 2018-11-13 | |||
| CN109164648A | 2019-01-08 | |||
| CN109324440A | 2019-02-12 | |||
| US20180026152A1 | 2018-01-25 | |||
| JP2014103458A | 2014-06-05 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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