Title:
BACKLIGHT MODULE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/088262
Kind Code:
A1
Abstract:
A backlight module and a display device. In the backlight module, grooves (211) are formed in regions (223) of a backplane (21) corresponding to gaps (224) of a lamp panel (22), and heat dissipation structures (212) are formed in the grooves (211), so that the heat dissipation at the gaps (224) is enhanced, and the heat dissipation structures (212) may increase the strength of the backplane (21). At the same time, reinforcing ribs (213) on the back of the backplane (21) formed by the grooves (211) can further increase the strength of the backplane (21), thereby increasing the heat dissipation of the regions (223) corresponding to the gaps (224) of the lamp panel (22). At the same time, the strength of the backplane (21) is improved.
Inventors:
XIAO LANG (CN)
LI XIAOHUA (CN)
LI XIAOHUA (CN)
Application Number:
PCT/CN2020/128247
Publication Date:
May 05, 2022
Filing Date:
November 12, 2020
Export Citation:
Assignee:
HUIZHOU CHINA STAR OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G02F1/13357
Foreign References:
| US20200183233A1 | 2020-06-11 | |||
| US20120279761A1 | 2012-11-08 | |||
| CN202074473U | 2011-12-14 | |||
| CN201302142Y | 2009-09-02 | |||
| CN104235662A | 2014-12-24 | |||
| CN110133917A | 2019-08-16 | |||
| JP2014132596A | 2014-07-17 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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