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. 25, 2025
Filed:
Nov. 16, 2023
Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Maoxia Zhu, Guangdong, CN;
Abstract
A pixel driving circuit, a driving method for the pixel driving circuit, and a display panel are provided. The pixel driving circuit includes a writing module, a driving transistor, and a light-emitting element. The writing module is electrically connected to a data signal terminal, and is electrically connected to a first node and a second node. The driving transistor is a double-gate transistor. A first gate of the driving transistor is electrically connected to the first node. A second gate of the driving transistor is electrically connected to the second node. A source of the driving transistor is electrically connected to a first power signal terminal. A drain of the driving transistor is electrically connected to a third node. The light-emitting element is electrically connected to a second power signal terminal and electrically connected to the third node.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile