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. 25, 2026
Filed:
Apr. 22, 2025
Tcl China Star Optoelectronics Technology Co., Ltd., Shenzhen, CN;
Donghun Lim, Shenzhen, CN;
Xiaolin Zhang, Shenzhen, CN;
TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
A gate driver circuit and a display panel are provided. The gate driver circuit includes a plurality of gate driver units in a cascaded configuration, and each of the gate driver units includes a pull-down maintenance module, which is electrically connected to a first node and configured to receive a first low-level signal, a second low-level signal, a first control signal, and a second control signal; the pull-down maintenance module includes a first inverter including a first inverted output terminal, a second inverter including a second inverted output terminal, and a voltage stabilization submodule; and the voltage stabilization submodule is configured to maintain a low potential of the second inverted output terminal in response to a high potential of the first control signal, and maintain a low potential of the first inverted output terminal in response to a high potential of the second control signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile