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:
Sep. 08, 2026
Filed:
Jul. 31, 2024
Applicant:
Lx Semicon Co., Ltd., Daejeon, KR;
Inventors:
Assignee:
LX SEMICON CO., LTD., Daejeon, KR;
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
G09G 3/2074 (2013.01); G09G 3/2092 (2013.01); G09G 2310/027 (2013.01); G09G 2310/0286 (2013.01); G09G 2330/021 (2013.01);
Abstract
The present disclosure relates to a data driver and a control method thereof, wherein a position of pixels to which pixel data is written and the amount of change in grayscale of the pixel data are judged, and a bias current to an output buffer from which a data voltage corresponding to the pixel data is output is varied according to the position of pixels and the amount of change in grayscale of the pixel data.