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:
Mar. 23, 2021
Filed:
Apr. 12, 2020
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Min Zheng, Wuhan, CN;
Mugyeom Kim, Wuhan, CN;
Abstract
The disclosure provides a display panel and a terminal device. The display panel includes an array substrate, wherein the array substrate includes a plurality of sub-pixel areas, a sub-pixel driving circuit is disposed in the sub-pixel areas, and a plurality of light detecting areas are disposed between adjacent sub-pixel pixel areas; a plurality of photocurrent sensors, wherein the photocurrent sensors are disposed in the light detecting areas and are connected to the sub-pixel driving circuit; a display device layer, wherein the display device layer is disposed on the array substrate and the photocurrent sensors; and a first controller, wherein the first controller is connected to the sub-pixel driving circuit. The photocurrent sensors detect a brightness of ambient light entering the light detecting areas and convert photo signals into electrical signals. Then, a blocking area and a non-blocking area are recognized by the first controller.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile