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:
Dec. 09, 2025
Filed:
Nov. 06, 2024
Applicant:
Himax Technologies Limited, Tainan, TW;
Inventor:
Tung-Ying Wu, Tainan, TW;
Assignee:
HIMAX TECHNOLOGIES LIMITED, Tainan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
G09G 3/2044 (2013.01); G09G 3/2003 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0276 (2013.01);
Abstract
The display driving device includes a processing module and a dithering module. The processing module is coupled to the dithering module. The processing module is configured to analyze reference image data to record a first dithering map, and compare the first dithering map with a second dithering map of the dithering module. When the processing module determines that the first dithering map and the second dithering map have same carry points at same pixel positions, the processing module is further configured to calibrate the second dithering map to generate a calibrated second dithering map.