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:
Nov. 10, 2026
Filed:
May. 16, 2024
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Changbum Park, Beijing, CN;
Yongliang Zhao, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Abstract
A pixel driving circuit, a display device, and a driving method. The pixel driving circuit includes: a driving transistor (DT), provided with a gate coupled to a first node (N), a first electrode coupled to a second node (N), and a second electrode coupled to a third node (N), and configured to generate a drive current based on a data voltage; a first reset control sub-circuit (), coupled to the second node (N) and a fourth node (N), and configured to reset levels of the second node (N) and the fourth node (N); a data writing sub-circuit (), coupled to the second node (N), and configured to input the data voltage at a data signal terminal (Data) in response to a signal at the first scanning signal terminal (Gate_P(n)) into the first node (N); and a light-emitting control sub-circuit ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile