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. 16, 2025
Filed:
Apr. 11, 2024
Applicant:
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Inventor:
Tao Bi, Guangdong, CN;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/32 (2016.01); G09G 3/3233 (2016.01); G09G 3/3291 (2016.01);
U.S. Cl.
CPC ...
G09G 3/3233 (2013.01); G09G 3/3291 (2013.01); G09G 2310/027 (2013.01); G09G 2310/08 (2013.01);
Abstract
The application relates to a display device and a compensation method thereof. The pixel circuit of the display device includes a driving transistor and a light-emitting device, which are connected to a first node. The compensation method firstly obtains the initial data voltage of a target sub-pixel, obtains and determines the voltage offset of the first node based on the initial data voltage, and determines the target data voltage of the target sub-pixel according to the initial data voltage and the voltage offset of the first node.