Title:
BACKLIGHT MODULE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/144478
Kind Code:
A1
Abstract:
The present application provides a backlight module and a display device. The backlight module comprises a backlight source, a light guide plate, a red quantum dot layer, and a green quantum dot layer. The backlight source is used for emitting blue light. The light guide plate comprises a light entrance surface and a light exit surface. The red quantum dot layer and the green quantum dot layer are respectively provided on the light entrance surface and the light exit surface. Light rays emergent from the backlight source are emitted after sequentially passing through the red quantum dot layer, the light guide plate, and the green quantum dot. The present application can improve the light effect of a backlight module and the display effect of a display device.
Inventors:
CHANG JIANYU (CN)
LEE YUNG-JUI (CN)
HSIAO YUCHUN (CN)
CHANG CHIEN SHENG-JER (CN)
LEE YUNG-JUI (CN)
HSIAO YUCHUN (CN)
CHANG CHIEN SHENG-JER (CN)
Application Number:
PCT/CN2018/078947
Publication Date:
August 01, 2019
Filing Date:
March 14, 2018
Export Citation:
Assignee:
HUIZHOU CHINA STAR OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G02F1/13357
Foreign References:
| CN105093671A | 2015-11-25 | |||
| CN106772769A | 2017-05-31 | |||
| CN206846323U | 2018-01-05 | |||
| CN202511145U | 2012-10-31 | |||
| CN104421754A | 2015-03-18 | |||
| US9535206B2 | 2017-01-03 | |||
| KR20170023375A | 2017-03-03 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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