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. 19, 2023
Filed:
Jul. 06, 2022
Applicant:
Wuhan Tianma Microelectronics Co., Ltd., Wuhan, CN;
Inventors:
Jiao Wu, Wuhan, CN;
Maoqing Zhou, Wuhan, CN;
Assignee:
WUHAN TIANMA MICROELECTRONICS CO., LTD., Wuhan, CN;
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3233 (2016.01);
U.S. Cl.
CPC ...
G09G 3/3233 (2013.01); G09G 2300/0426 (2013.01); G09G 2310/061 (2013.01);
Abstract
A pixel driving circuit and a method for driving the same, a display panel, and a display device are described. The pixel driving circuit includes a driving circuit and a light-adjusting circuit. The driving circuit is configured to provide a light-emitting current to a light-emitting element. The light-adjusting circuit is arranged between the driving circuit and the light-emitting element, and configured to adjust a value of the light-emitting current.