The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 02, 2022
Filed:
Mar. 24, 2020
Wuhan China Star Optoelectronics Technology Co., Ltd., Hubei, CN;
Tengteng Shi, Hubei, CN;
Abstract
A display panel and a control method thereof are provided. The method includes steps of: providing a display panel; receiving light through a TFT photosensitive sensor and converting the light into an electrical signal, wherein the light includes at least one of ambient light and reflected light; converting the electrical signal into at least one of fingerprint information, proximity sensing information, and ambient light monitoring information through a driving chip; and providing an action signal to a display module according to at least one of the fingerprint information, the proximity sensing information, and the ambient light monitoring information to control action of the display module. The application uses a same sensor to implement optical fingerprint, ambient light monitoring, and proximity sensing functions.