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.

Date of Patent:
Jun. 17, 2025

Filed:

Jul. 31, 2023
Applicant:

Novatek Microelectronics Corp., Hsinchu, TW;

Inventors:

Zi-Yi Lian, Miaoli County, TW;

Yen-Tao Liao, Hsinchu, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3208 (2016.01);
U.S. Cl.
CPC ...
G09G 3/3208 (2013.01); G09G 2300/0819 (2013.01); G09G 2320/0233 (2013.01); G09G 2360/16 (2013.01);
Abstract

The invention provides a display device and a Mura compensation method thereof. The display device includes a display panel and a Mura compensation circuit. The Mura compensation circuit defines a compensation area in the display panel based on a curve equation corresponding to a current frame rate of the display panel. The Mura compensation circuit calculates a compensation weight in the compensation area based on the current frame rate and the curve equation. The Mura compensation circuit uses the compensation weight to compensate a pixel data in the compensation area so as to generate a compensated pixel data frame. The Mura compensation circuit provides the compensated pixel data frame to the display panel for displaying images.


Find Patent Forward Citations

Loading…