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Patent Searching and Data


Title:
BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/197436
Kind Code:
A1
Abstract:
A backlight module and a liquid crystal display device. A backlight module (100) comprises a first light guide plate (11), a second light guide plate (12) and a light source (13). The second light guide plate (12) is arranged under the first light guide plate (11), a second light emergent surface (121) of the second light guide plate (12) is adjacent to a first bottom surface (111) of the first light guide plate (11), and a second bottom surface (122) tilts towards the second light emergent surface (121) in a direction which is far away from a second light incident surface (120). The light source (13) provides an incident light beam, and the incident light beam is emitted from a first light emergent surface (112) after being transmitted by the first light guide plate (11) and the second light guide plate (12). By this way, the costs of product components can be reduced.

Inventors:
CHEN SHIH-HSIANG (CN)
QUE CHENGWEN (CN)
LI DEHUA (CN)
Application Number:
CN2015/084864
Publication Date:
December 15, 2016
Filing Date:
July 23, 2015
Export Citation:
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Assignee:
SHENZHEN CHINA STAR OPTOELECT (CN)
International Classes:
G02F1/13357; F21S2/00; F21V8/00; F21V29/71; G02B6/00; G02F1/1335
Domestic Patent References:
WO2013073265A12013-05-23
Foreign References:
KR20090032825A2009-04-01
CN103542332A2014-01-29
CN1739055A2006-02-22
CN102003664A2011-04-06
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
深圳市威世博知识产权代理事务所(普通合伙) (CN)
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