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. 23, 2022
Filed:
Jul. 24, 2020
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 having a first terminal electrically coupled to a first node, and a second terminal electrically coupled to a second node; a driving circuit electrically coupled to the first node, a third node, and a fourth node; a first switching circuit electrically coupled to a reset signal terminal, the first node, the second node, the third node, the fourth node, and an initialization signal terminal; a second switching circuit electrically coupled to a light-emitting signal terminal, a first voltage terminal, the fourth node, the third node, and a first electrode of a light emitting element; and a third switching circuit electrically coupled to a control electrode signal terminal, a data signal terminal, and the second node.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile