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. 26, 2026
Filed:
Aug. 08, 2022
Shenzhen Tcl New Technology Co., Ltd., Shenzhen, CN;
Yixin Chen, Shenzhen, CN;
Renli Xie, Shenzhen, CN;
SHENZHEN TCL NEW TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
A display overdrive control method includes: acquiring overdrive control reference parameters of multiple display screen partitions, backlight control information, and pixel signal statistical values of multiple dummy partitions for image frames to be displayed; according to the overdrive control reference parameters, the backlight control information and the pixel signal statistical values, predicting pixel signal amplitudes when the image frames are displayed; determining overdrive coefficients on the basis of mapping relationships between the pixel signal amplitudes and reference overdrive coefficients, and the pixel signal amplitudes; on the basis of the overdrive control reference parameters, the pixel signal amplitudes and the overdrive coefficients, predicting partition heat accumulation values; performing heat control correction on the overdrive coefficients according to the partition heat accumulation values and the overdrive control reference parameters, so as to obtain target overdrive coefficients; and performing overdrive control over a display device by means of the target overdrive coefficients.