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. 12, 2013
Filed:
Dec. 16, 2008
Hyeonho Son, Gyeonggi-do, KR;
Gihong Kim, Gyeonggi-do, KR;
Hyeonho Son, Gyeonggi-do, KR;
Gihong Kim, Gyeonggi-do, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
The exemplary embodiment of the invention relates to a liquid crystal display device and a driving method thereof. The liquid crystal display device according to the exemplary embodiment of the invention comprises: a liquid crystal display panel wherein data lines and gate lines are disposed crosswisely each other; a controller modulating a first color input data and a second color input data with a first modulation width, and modulating a third color input data and a fourth color input data with a second modulation width higher than the first modulation width; a panel driving circuit supplying a first modulated color data, a second modulated data and a third modulated data to the liquid crystal display panel for a first period, and supplying the first modulated color data, the third modulated color data and a fourth modulated color data to the liquid crystal display panel for a second period; and a backlight device irradiating lights corresponding to the first, second and third modulated color data to the liquid crystal display panel for the first period, and irradiating lights corresponding to the first, third and fourth modulated color data to the liquid crystal display panel for the second period.