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:
Mar. 25, 2014
Filed:
Mar. 06, 2009
Bong-im Park, Cheonan-si, KR;
Hoi-sik Moon, Cheonan-si, KR;
Bong-ju Jun, Cheonan-si, KR;
Jae-won Jeong, Seoul, KR;
Yong-jun Choi, Cheonan-si, KR;
Bong-Im Park, Cheonan-si, KR;
Hoi-Sik Moon, Cheonan-si, KR;
Bong-Ju Jun, Cheonan-si, KR;
Jae-Won Jeong, Seoul, KR;
Yong-Jun Choi, Cheonan-si, KR;
Samsung Display Co., Ltd., , KR;
Abstract
A display apparatus includes a display panel, a timing controller and a data driver. The display panel includes a plurality of unit pixels respectively including a first sub-pixel and a second sub-pixel. The timing controller includes a first compensation unit which receives grayscale data corresponding to the unit pixels and generates first compensation data of the grayscale data using offset values of first sample compensation data sampled from a first gamma curve. The data driver includes a second compensation unit which generates second compensation data of the grayscale data using second sample compensation data sampled from a second gamma curve and the first compensation data. Accordingly, the first and second compensation data comprise color compensation data, which improve image quality. A method for driving the display panel of the display apparatus is also provided.