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:
Dec. 02, 2025
Filed:
Dec. 18, 2023
Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Maoxia Zhu, Guangdong, CN;
Abstract
Disclosed are a pixel drive circuit and a timing control method therefor, and a display panel. The pixel drive circuit includes: a drive module; a pulse modulation module configured to be enabled based on any one of a first scanning signal and a second scanning signal, convert a data drive signal into a modulation signal of a drive current, and provide the modulation signal to the drive module; and a light-emitting device. The drive module is connected to the pulse modulation module and the light-emitting device, to control on-off of the drive current based on the modulation signal to control the light-emitting device to emit light. The pulse modulation module includes a dual-gate transistor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile