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:
Oct. 30, 2012
Filed:
Feb. 03, 2009
Jae-won Jeong, Seoul, KR;
Bong-im Park, Cheonan-si, KR;
Yong-jun Choi, Cheonan-si, KR;
Bong-ju Jun, Cheonan-si, KR;
Yun-jae Kim, Asan-si, KR;
Dong-gyun Ra, Asan-si, KR;
Dong-beom Cho, Asan-si, KR;
Jae-Won Jeong, Seoul, KR;
Bong-Im Park, Cheonan-si, KR;
Yong-Jun Choi, Cheonan-si, KR;
Bong-Ju Jun, Cheonan-si, KR;
Yun-Jae Kim, Asan-si, KR;
Dong-Gyun Ra, Asan-si, KR;
Dong-Beom Cho, Asan-si, KR;
Abstract
A liquid crystal display includes a liquid crystal panel having a plurality of pixels, a lookup table which stores information about a plurality of digital common voltages, each of the plurality of digital common voltages corresponding to at least one gray value, a timing controller which analyzes gray characteristics of image signals to be displayed on the liquid crystal panel and which selects one of the digital common voltages based on an analysis result, and a common voltage generator which generates an analog common voltage in response to the digital common voltage selected by the timing controller and which supplies the analog common voltage to the liquid crystal panel.