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:
Jun. 02, 2026
Filed:
Apr. 16, 2025
Novatek Microelectronics Corp., Hsinchu, TW;
Huan-Teng Cheng, Hsinchu City, TW;
Novatek Microelectronics Corp., Hsinchu, TW;
Abstract
An operating method of a display driver circuit is provided. The display driver is configured to drive a display panel. The display panel has at least a first area and a second area. The operating method includes: in a first mode, refreshing the first area and the second area in a first frame rate; and in a second mode, refreshing the second area in a second frame rate and refreshing the first area in a third frame rate. The second frame rate is higher than the first frame rate and the third frame rate. In addition, a clock signal to drive a plurality of scan lines stops toggling pules corresponding to the first area.