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:
May. 08, 2012
Filed:
Dec. 19, 2008
Chul Ju Jun, Gumi-si, KR;
Min Hwa Kim, Gumi-si, KR;
Rok Hee Lee, Seoul, KR;
Myoung Hwa Lee, Ulsan-si, KR;
Chul Ju Jun, Gumi-si, KR;
Min Hwa Kim, Gumi-si, KR;
Rok Hee Lee, Seoul, KR;
Myoung Hwa Lee, Ulsan-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
The method of driving a liquid crystal display device includes calculating a brightness average value of pixel data of at least one frame period supplied to a liquid crystal display panel, and storing the average to a memory unit; generating a brightness control signal having a duty ratio according to the brightness average value of the pixel data adjusted taking variation of transmissivity with an angle of view into account in a white or black driving mode of the liquid crystal display panel; and supplying the brightness control signal to a light source unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile