Title:
LIGHT GUIDE PLATE, MANUFACTURING METHOD FOR LIGHT GUIDE PLATE AND BACKLIGHT MODULE
Document Type and Number:
WIPO Patent Application WO/2016/033902
Kind Code:
A1
Abstract:
A light guide plate and a manufacturing method therefor, and a backlight module using the light guide plate. The light guide plate comprises a light guide plate body (10) which has a bottom face (12) and a light emergent face (11) opposite to each other. A diffusion layer (20) is provided on the light emergent face (11) for enabling light to be uniformly transmitted out of the light emergent face (11) of the light guide plate body (10). The light guide plate is provided with a diffuse reflection layer (30) on the bottom face (12) for diffusely reflecting light from the bottom face (12) of the light guide plate body (10) to the light emergent face (11). The light guide plate is provided with a reflective layer (40) on one side of the diffuse reflection layer (30) facing away from the light guide plate body (10) for preventing light from being transmitted out of the diffuse reflection layer (30). The use of the light guide plate can simplify an assembly process for a backlight module and can avoid the defect of a poor appearance.
Inventors:
XU HUAISHU (CN)
Application Number:
PCT/CN2014/093771
Publication Date:
March 10, 2016
Filing Date:
December 13, 2014
Export Citation:
Assignee:
SHENZHEN TCL NEW TECHNOLOGY (CN)
International Classes:
G02F1/13357
Foreign References:
| CN104007503A | 2014-08-27 | |||
| CN104007505A | 2014-08-27 | |||
| JP2012233984A | 2012-11-29 | |||
| JP2014093265A | 2014-05-19 | |||
| CN103672586A | 2014-03-26 | |||
| TW201350941A | 2013-12-16 | |||
| JP2014010911A | 2014-01-20 | |||
| CN102914907A | 2013-02-06 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
深圳市世纪恒程知识产权代理事务所 (CN)
深圳市世纪恒程知识产权代理事务所 (CN)
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