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:
May. 19, 2026
Filed:
Jul. 12, 2022
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Abstract
Embodiments of the present disclosure are directed to a pixel circuit and a driving system. The pixel circuit comprises a light-emitting device, a driving module connected to the light-emitting device, and a light-emitting control module. The driving module drives the light-emitting device to emit light. The light-emitting control module is connected to the driving module. The light-emitting control module, the light-emitting device and the driving module are all connected in series between a first power supply signal and a second power supply signal. A control end of the light-emitting control module receives a light-emitting control signal. The light-emitting control signal includes at least one pulse signal. The light-emitting control module turns off the light-emitting device in response to the pulse signal which is set according to a spectrum of a luminance waveform of a frame period.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile