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. 22, 2016
Filed:
Oct. 08, 2013
Samsung Display Co., Ltd., Yongin, KR;
Bong-Im Park, Cheonan-si, KR;
Bong-Ju Jun, Cheonan-si, KR;
Yun-Jae Kim, Asan-si, KR;
Jae-Won Jeong, Seoul, KR;
Yong-Jun Choi, Cheonan-si, KR;
Dong-Beom Cho, Asan-si, KR;
Woo-Jin Jung, Seoul, KR;
Kang-Hyun Kim, Seoul, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
Provided are an image signal compensation apparatus and a liquid crystal display (LCD) including the same. The image signal compensation apparatus includes a lookup table (LUT) and an image signal compensation unit. The LUT includes reference data that corresponds to each combination of first and second reference gray levels and is arranged in a matrix. The image signal compensation unit receives first and second image signals, receives reference data corresponding to the first and second image signals from the LUT, and compensates the second image signal using the reference data. The reference data includes diagonal reference data located on a diagonal line in the matrix, and at least one diagonal reference data from among the diagonal reference data has a different value from a corresponding combination of the first and second reference gray levels.