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:
Sep. 19, 2023
Filed:
Jul. 11, 2022
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Shuai Du, Beijing, CN;
Hongqing Feng, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A pixel driving circuit and a method for controlling the same, and a display apparatus are provided. The pixel driving circuit includes a charge storage circuit, a driving circuit and first to third switching circuits. The first switching circuit includes first to third switching elements. Control electrodes of the first and third switching elements are coupled to a reset signal terminal. First electrode of the third switching element is coupled to a fourth node. Second electrode of the second switching element is coupled to a third node. The charge storage circuit includes capacitors coupled in parallel or in series. The first switching circuit is turned on in a first phase and turned off in second and third phases. The second switching circuit is turned off in the first and second phases and turned on in the third phase.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile