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:
Jan. 26, 2021

Filed:

Jun. 17, 2020
Applicant:

Himax Technologies Limited, Tainan, TW;

Inventors:

Tung-Ying Wu, Tainan, TW;

Tsai-Hsing Chen, Tainan, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/20 (2006.01); G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
G09G 3/2044 (2013.01); G09G 3/3648 (2013.01); G09G 2320/064 (2013.01); G09G 2320/0653 (2013.01); G09G 2320/0673 (2013.01);
Abstract

A timing controller includes gamma correction (GC), line overdrive (OD) and dithering modules. The GC module performs GC on image data of an input image to convert the image data into gamma corrected data within a partial GC range of a predetermined GC range, the line OD module performs line OD on at least one portion of the gamma corrected data to convert the gamma corrected data into line-OD-processed data within a predetermined line OD range, and the dithering module performs dithering on the line-OD-processed data to convert the line-OD-processed data into dithered data within a predetermined dithering range. The timing controller drives a display panel to map first and second partial data of the dithered data into ordinary and extraordinary voltage ranges of the display panel, respectively, for displaying the dithered image while enhancing brightness. A display module including the timing controller, the display panel, etc. is also provided.


Find Patent Forward Citations

Loading…