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:
Oct. 06, 2026
Filed:
Jul. 03, 2024
Xiamen Tianma Display Technology Co., Ltd., Xiamen, CN;
Xiamen Tianma Display Technology Co., Ltd., Xiamen, CN;
Abstract
A pixel driving circuit, a display panel and a display device are provided. The driving circuit includes a driving module, a voltage writing module and a potential coupling module. A first terminal of the driving module is electrically connected to a second node, a second terminal of the driving module is electrically connected to a third node, a first terminal of the voltage writing module is electrically connected to a preset potential signal line, a second terminal of the voltage writing module is electrically connected to the second node, a control terminal of the voltage writing module electrically connected to a first control signal line, a first terminal of the potential coupling module is electrically connected to the first control signal line, and a second terminal of the potential coupling module is electrically connected to at least one of the second node and the third node.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile