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:
May. 20, 2025
Filed:
Mar. 20, 2024
Hefei Visionox Technology Co., Ltd., Anhui, CN;
Kunshan Go-visionox Opto-electronics Co., Ltd., Jiangsu, CN;
Chuansheng Song, Hefei, CN;
Weiwei Pan, Hefei, CN;
Wenxing Li, Hefei, CN;
Yonggang Li, Hefei, CN;
Mingwei Ge, Hefei, CN;
Xiujian Zhu, Hefei, CN;
HEFEI VISIONOX TECHNOLOGY CO., LTD., Hefei, CN;
KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD., Kunshan, CN;
Abstract
A method and device for driving a display panel and a display device. The method for driving a display panel includes: determining a brightness mode of the display panel, where the same display grayscale corresponds to different data voltages in different brightness modes; determining a data voltage characterization value according to the brightness mode, where the data voltage characterization value is used for characterizing a data voltage level in the brightness mode; determining a holding voltage corresponding to the data voltage characterization value according to the data voltage characterization value; and inputting, in a display holding frame of a current display image, the holding voltage to a source electrode of a drive transistor in each sub-pixel of the display panel.