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:
Sep. 08, 2026
Filed:
Jul. 18, 2023
Unilumin Group Co., Ltd., Shenzhen, CN;
UNILUMIN GROUP CO., LTD., Shenzhen, CN;
Abstract
A pixel driving circuit, a pixel driving method, and a display panel. The pixel driving circuit includes: a current driving circuit, which is used for receiving a display data signal and a display control signal, and upon receiving the display control signal, outputting a driving current, which has an intensity corresponding to the display data signal; and a grayscale control circuit, which is used for receiving the driving current, a pulse width selection signal and a pulse width modulation signal, and according to the pulse width modulation signal, driving a light emitting element for a preset duration, where the preset duration is a first duration, a second duration or a third duration corresponding to the pulse width selection signal.