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:
Jan. 07, 2025
Filed:
Nov. 30, 2023
Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Zhengbo Cui, Guangdong, CN;
Abstract
Display panels and driving methods thereof are provided. The driving method includes: obtaining to-be-displayed grayscales of a frame of to-be-displayed image, where the frame of to-be-displayed image includes at least one first subframe and at least one second subframe; determining a target driving mode of each pixel driving circuit according to the to-be-displayed grayscales, where the target driving mode includes a first driving mode and a second driving mode; and when the target driving mode is the first driving mode, adjusting a time interval between an effective level of a first scanning signal and an effective level of a second scanning signal in the second subframe, so as to control a conduction duration of a light-emitting loop, where the first scanning signal includes at least one effective level in both the first and second subframes, and the second scanning signal includes the effective level between the first and second subframes.