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:
Jul. 14, 2026
Filed:
Mar. 25, 2025
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, CN;
Abstract
The present disclosure relates to a GOA circuit and a display panel. The GOA circuit includes a plurality of cascaded GOA units, wherein each GOA unit includes a pull-up module, an inverter module, a pull-down module, and an output module. The pull-up module includes a first thin-film transistor and a second thin-film transistor. The first thin-film transistor is connected to a pull-up signal. The second thin-film transistor is connected to a pull-down node. The inverter module includes a seventh thin-film transistor. The seventh thin-film transistor is connected to a pull-up node. The pull-down module includes an eighth thin-film transistor and a ninth thin-film transistor. The eighth thin-film transistor and the ninth thin-film transistor are respectively connected to the pull-down node. In the output module, the gate of each thin-film transistor is connected to the pull-up node.