Title:
LIGHT GUIDE PLATE, BACKLIGHT MODULE, AND LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/118120
Kind Code:
A1
Abstract:
A light guide plate (10), a backlight module, and a liquid crystal display device. The light guide plate (10) comprises a light guide plate body (11) and an optical waveguide layer (12) located in the light guide plate body (11). The optical waveguide layer (12) can modulate stray light in the light guide plate (10) into collimated light, so as to enable the collimated light to exit from the light-exiting surface of the light guide plate (10). By using the light guide plate (10), the loss of incident light of the light guide plate (10) is reduced, the optical efficiency of the backlight module is improved, and the display quality of the display device is further improved.
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Inventors:
DONG RUIJUN (CN)
SUN HAIWEI (CN)
DONG XUE (CN)
WANG CHENRU (CN)
YU LU (CN)
SUN HAIWEI (CN)
DONG XUE (CN)
WANG CHENRU (CN)
YU LU (CN)
Application Number:
PCT/CN2016/100744
Publication Date:
July 13, 2017
Filing Date:
September 29, 2016
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G02B6/00; G02B30/33
Foreign References:
| CN205484890U | 2016-08-17 | |||
| CN102122013A | 2011-07-13 | |||
| CN105068177A | 2015-11-18 | |||
| CN104238185A | 2014-12-24 | |||
| CN1483150A | 2004-03-17 | |||
| US20100265737A1 | 2010-10-21 | |||
| US20080192173A1 | 2008-08-14 | |||
| US6330386B1 | 2001-12-11 |
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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