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. 17, 2015
Filed:
Feb. 04, 2010
Young-jun Seo, Seoul, KR;
Gi-cherl Kim, Yongin-si, KR;
Se-ki Park, Suwon-si, KR;
Dong-min Yeo, Asan-si, KR;
Young-Jun Seo, Seoul, KR;
Gi-Cherl Kim, Yongin-si, KR;
Se-Ki Park, Suwon-si, KR;
Dong-Min Yeo, Asan-si, KR;
Samsung Display Co., Ltd., , KR;
Abstract
A method of driving a light source including a light source module which provides a liquid crystal display panel with light and is driven through a dimming method according to a plurality of driving blocks, the method including; calculating gradation data of an image block of the liquid crystal display panel from an external image signal by dividing the image block into a plurality of sub-blocks, determining a duty ratio of a driving signal which drives an individual driving block of the plurality of driving blocks, the individual driving block corresponding to the image block based on the gradation data, and driving the individual driving block in accordance with the duty ratio.