Title:
DUAL-SURFACE DISPLAY DEVICE AND DISPLAY MODULE THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/104746
Kind Code:
A1
Abstract:
A dual-surface display device and a display module thereof, wherein the display module comprises a backlight module (1), a first display surface (2) and a second display surface (3), the first display surface (2) being a liquid crystal display panel; the backlight module (1) is disposed between the first display surface (2) and the second display surface (3), and the backlight module (1) comprises a transparent substrate (11), a light source (12) and an optical diaphragm group (13); the light source (12) is disposed on a surface of the substrate (11) that faces the optical diaphragm group (13), and the optical diaphragm group (13) is located between the light source (12) and the first display surface (2). The display module uses the backlight module (1) as the light source of the first display surface (2) and the second display surface (3), thereby achieving dual-surface display characteristics for a liquid crystal display module and improving user experience.
Inventors:
YANG YONG (CN)
YANG YINGBAO (CN)
YANG YINGBAO (CN)
Application Number:
PCT/CN2017/114518
Publication Date:
June 06, 2019
Filing Date:
December 05, 2017
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G02F1/13357; G09G3/34
Foreign References:
| CN1538214A | 2004-10-20 | |||
| CN206400134U | 2017-08-11 | |||
| CN1924646A | 2007-03-07 | |||
| CN203965761U | 2014-11-26 | |||
| CN2881703Y | 2007-03-21 | |||
| KR20140136674A | 2014-12-01 |
Attorney, Agent or Firm:
MING & YUE INTELLECTUAL PROPERTY LAW FIRM (CN)
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