Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BACKLIGHT MODULE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/224008
Kind Code:
A1
Abstract:
The present application provides a backlight module and a display device. The backlight module comprises a light source, a lens and a diffusion plate; the lens is provided on a light-emitting surface of the light source; the diffusion plate is provided on the lens; the lens comprises a lens body and a support portion, the lens body being provided on the light-emitting surface of the light source, and the support portion being provided between the lens body and the diffusion plate; and the lens body is used for diffusing light of the light source, and the support part is used for supporting the diffusion plate.

Inventors:
SU ZANJIA (CN)
YU GANG (CN)
QIU YONGYUAN (CN)
CHANG JIANYU (CN)
FU LINLIN (CN)
LUO ZHUPING (CN)
Application Number:
PCT/CN2019/087777
Publication Date:
November 12, 2020
Filing Date:
May 21, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HUIZHOU CHINA STAR OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
F21K9/20; G09F9/30
Foreign References:
CN109163227A2019-01-08
CN103727493A2014-04-16
CN109633980A2019-04-16
CN109613757A2019-04-12
CN109343192A2019-02-15
Attorney, Agent or Firm:
ESSEN PATENT&TRADEMARK AGENCY (CN)
Download PDF: