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:
Apr. 19, 2011
Filed:
Jun. 28, 2004
Applicant:
Chul Sang Jang, Sungham-shi, KR;
Inventor:
Chul Sang Jang, Sungham-shi, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 5/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for driving a liquid crystal display improves a picture quality displayed by a liquid crystal display. A brightness adjuster adjusts a brightness component of input video data and a brightness controller returns the adjusted brightness component to the brightness adjuster when the a value of the adjusted brightness component is outside a predetermined brightness reference range until the brightness adjuster produces a brightness component that is within the predetermined brightness reference range.