Title:
DISPLAY PANEL AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/007144
Kind Code:
A1
Abstract:
Embodiments of the present application provide a display panel and a display device. The display panel comprises: a display screen, a first backlight module, a second backlight module, and a fingerprint sensor. The second backlight module has a fingerprint recognition mode and a display mode. In the fingerprint recognition mode, light passes through the second backlight module to reach the fingerprint sensor for fingerprint recognition, and in the display mode, the second backlight module and the first backlight module provide uniform backlight to the display screen. Therefore, the display panel integrates under-screen fingerprint recognition and display functions.
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Inventors:
MEI XINDONG (CN)
HOU SHAOJUN (CN)
WANG CHAO (CN)
LIU GUANGHUI (CN)
JIANG HE (CN)
TANG QUAN (CN)
HOU SHAOJUN (CN)
WANG CHAO (CN)
LIU GUANGHUI (CN)
JIANG HE (CN)
TANG QUAN (CN)
Application Number:
PCT/CN2020/111440
Publication Date:
January 13, 2022
Filing Date:
August 26, 2020
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G02F1/1333; G02F1/1334; G02F1/13357; G02F1/1347
Foreign References:
| CN109190592A | 2019-01-11 | |||
| CN109541849A | 2019-03-29 | |||
| CN209707865U | 2019-11-29 | |||
| CN108885376A | 2018-11-23 | |||
| CN111090184A | 2020-05-01 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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