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:
Jan. 24, 2012
Filed:
Mar. 12, 2008
Seung-hoon Lee, Yongin-si, KR;
Jun-woo Lee, Anyang-si, KR;
Hee-seop Kim, Hwaseong-si, KR;
Eun-hee Han, Seoul, KR;
Hong-jo Park, Suwon-si, KR;
Sung-jae Yun, Yongin-si, KR;
Seung-Hoon Lee, Yongin-si, KR;
Jun-Woo Lee, Anyang-si, KR;
Hee-Seop Kim, Hwaseong-si, KR;
Eun-Hee Han, Seoul, KR;
Hong-Jo Park, Suwon-si, KR;
Sung-Jae Yun, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-Si, Gyeonggi-Do, KR;
Abstract
A method for driving a display device includes: dividing an entire gray-scale region corresponding to a data gray scale into a first gray-scale region and a second gray-scale region and setting a first gamma value of the first gray-scale region and a second gamma value of the second gray-scale region, the first gamma value being smaller than the second gamma value; providing a first gray-scale display voltage corresponding to the data gray scale to a display panel during a first section of one horizontal period by using the first gamma value or the second gamma value selected by an inputted data gray scale; and providing a second gray-scale display voltage corresponding to a black gray scale to the display panel during a second section of the one horizontal period.