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. 21, 2017
Filed:
Aug. 08, 2012
Min-cheol Kim, Yongin, KR;
Min-Cheol Kim, Yongin, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A brightness correcting system and a method of correcting brightness are provided. The brightness correcting system includes a display unit divided into a plurality of sample regions, a brightness measuring unit for measuring brightness values in the sample regions, a controller for selecting a reference pixel from among representative pixels respectively included in the sample regions, an offset value calculating unit for calculating offset values corresponding to respective differences between the brightness value of the reference pixel and the brightness values of the representative pixels, and for linearly calculating offset values of remaining pixels using the offset values of the representative pixels, and a data correcting unit for correcting the image data using the offset values of the pixels and supplying the corrected image data to the data driver.