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.

Date of Patent:
Apr. 21, 2026

Filed:

Jun. 26, 2023
Applicants:

Wuhan Tianma Micro-electronics Co., Ltd., Wuhan, CN;

Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch, Shanghai, CN;

Inventor:

Yaolin Wang, Wuhan, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/32 (2016.01);
U.S. Cl.
CPC ...
G09G 3/32 (2013.01); G09G 2300/0842 (2013.01); G09G 2310/0267 (2013.01); G09G 2310/062 (2013.01); G09G 2320/0214 (2013.01); G09G 2320/0252 (2013.01);
Abstract

A display panel and a display device are provided. The display panel includes a pixel driving circuit, a scan line, and a light-emitting control line connected to the pixel driving circuit. The pixel driving circuit includes a driving transistor, a first reset module, and a light-emitting element. An output terminal of the first reset module is connected to a gate of the driving transistor and an output terminal of the driving transistor is electrically connected to the light-emitting element. An input terminal of the first reset module is connected to the scan line or the light-emitting control line. A scan signal provided by the scan line or a light-emitting control signal provided by the light-emitting control line is multiplexed as a first reset signal provided by the reset module to the gate of the driving transistor.


Find Patent Forward Citations

Loading…