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:
Apr. 09, 2019
Filed:
Mar. 31, 2015
Applicant:
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Inventors:
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/20 (2006.01); G09G 3/3275 (2016.01); G09G 3/32 (2016.01);
U.S. Cl.
CPC ...
G09G 3/2055 (2013.01); G09G 3/2051 (2013.01); G09G 3/32 (2013.01); G09G 3/3275 (2013.01); G09G 2310/027 (2013.01); G09G 2320/0257 (2013.01); G09G 2320/0271 (2013.01); G09G 2320/048 (2013.01); G09G 2320/0646 (2013.01); G09G 2320/0666 (2013.01); G09G 2320/103 (2013.01); G09G 2340/0428 (2013.01);
Abstract
A driver for a display panel includes a driving time accumulator, a ditherer, and a data signal generator. The driving time accumulator determines an accumulated driving time of the display panel. The ditherer determines an amount of dither based at least in part on the accumulated driving time, and performs a dithering operation on input image data with the determined amount of dither. The data signal generator generates a data signal for the display panel based at least in part on the input image data on which the dithering operation is to be performed.