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:
Jul. 02, 2013
Filed:
Jul. 30, 2009
Masayuki Otawara, Yokohama, JP;
Masayuki Otawara, Yokohama, JP;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
Provided are an apparatus and method for processing an image signal. The apparatus includes a first correction value derivation unit deriving a first correction value for correcting an input image signal for each pixel of a line in a horizontal direction based on the input image signal, a second correction derivation unit deriving a second correction value for correcting the input image signal for each pixel of a line in a vertical direction based on the input image signal, a third correction value derivation unit deriving a third correction value for correcting the input image signal for each pixel forming a display screen which displays an image, based on the first correction value and the second correction value, and a signal correction unit correcting the input image signal based on the third correction value.