Title:
BACKLIGHT MODULE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/222206
Kind Code:
A1
Abstract:
Disclosed in the present application are a backlight module and a display device. The backlight module comprises a substrate, a plurality of LED chips, and a sealant layer; the plurality of LED chips are disposed at intervals on the substrate; the sealant layer is disposed on the substrate and covers the plurality of LED chips; the side of the sealant layer away from the LED chips is provided with a plurality of recesses, and the plurality of recesses are disposed above the plurality of LED chips and are in one-to-one correspondence with the plurality of LED chips, so that light directly above the LED chips is opened to the surrounding, thereby increasing light output from the side surfaces of the LED chips, and reducing the probability of occurrence of shadows.
Inventors:
CHENG XI (CN)
Application Number:
PCT/CN2021/093224
Publication Date:
October 27, 2022
Filing Date:
May 12, 2021
Export Citation:
Assignee:
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G02F1/13357
Foreign References:
| CN101639181A | 2010-02-03 | |||
| CN210429875U | 2020-04-28 | |||
| CN110473950A | 2019-11-19 | |||
| CN101452987A | 2009-06-10 | |||
| CN201526868U | 2010-07-14 | |||
| TW200939517A | 2009-09-16 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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