Title:
DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2021/168967
Kind Code:
A1
Abstract:
Provided is a display panel comprising a backlight module, a first substrate, a liquid crystal layer, a second substrate and a glass cover plate. The second substrate is provided with a fingerprint recognition layer used to recognize fingerprint information of a user. In the present invention, the second substrate provided with the fingerprint recognition layer is arranged close to the glass cover plate, such that the fingerprint recognition layer is closer to a fingerprint of a user, thereby shortening a path along which light reflected from the fingerprint travels to a fingerprint recognition sensor, and improving fingerprint recognition performance.
Inventors:
ZHANG ZHOU (CN)
MA CHANGWEN (CN)
XU PAN (CN)
MA CHANGWEN (CN)
XU PAN (CN)
Application Number:
PCT/CN2020/081629
Publication Date:
September 02, 2021
Filing Date:
March 27, 2020
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G02F1/1335; G06K9/00; G06K9/20
Foreign References:
CN109521590A | 2019-03-26 | |||
CN107621712A | 2018-01-23 | |||
CN109031782A | 2018-12-18 | |||
CN105868742A | 2016-08-17 | |||
CN110426875A | 2019-11-08 | |||
KR20150029129A | 2015-03-18 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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