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. 24, 2024
Filed:
May. 31, 2021
Applicant:
Tcl China Star Optoelectronics Technology Co., Ltd., Shenzhen, CN;
Inventor:
Wenfang Li, Shenzhen, CN;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/32 (2016.01);
U.S. Cl.
CPC ...
G09G 3/32 (2013.01); G09G 2320/0626 (2013.01);
Abstract
The present application discloses a driving circuit, a display panel and an electronic device. The driving circuit includes a voltage output module, a light-emitting device connected between the voltage output module and a second voltage terminal, and a brightness adjusting module connected between the light-emitting device and the voltage output module. In a light-emitting phase, the brightness adjusting module controls a frequency a first voltage signal outputted by the voltage output module applies to the light-emitting device such that the light-emitting device is changed between a light-emitting state and a non-light-emitting state.