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:
Oct. 03, 2023
Filed:
Apr. 16, 2020
Applicant:
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Inventor:
Yan Xue, Guangdong, CN;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3233 (2016.01);
U.S. Cl.
CPC ...
G09G 3/3233 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0852 (2013.01); G09G 2310/08 (2013.01); G09G 2330/021 (2013.01); G09G 2330/04 (2013.01);
Abstract
The invention discloses a pixel driving circuit, a driving method thereof, and a display panel. In the present invention, by adding a single-stage compensation circuit of the second data input module to the first data input module, the driving transistor is controlled by the potential generated at the first node when the first data signal and the second data signal are coupled to the first node, and the power signal is transmitted to the second node to make the light emitting element emit light, which can reduce dynamic power consumption and improve the display performance of the display panel.