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:
Sep. 17, 2013
Filed:
Nov. 29, 2006
Applicant:
Yong Sung Ham, Kyounggi-do, KR;
Inventor:
Yong Sung Ham, Kyounggi-do, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention discloses a method and apparatus for driving a liquid crystal display device for enhancing a picture quality. More specifically, in the method and apparatus, source data are modulated based on registered data previously provided. The modulated data derived from the source data are applied to a liquid crystal panel at the initial period of one frame interval. A black voltage as black data is supplied to the liquid crystal panel at least for a portion of the rest of the frame. The black voltage as the black data enables a black picture to be displayed on the liquid crystal panel.