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:
Aug. 19, 2008
Filed:
Mar. 08, 2004
Applicant:
Juhn-suk Yoo, Seoul, KR;
Inventor:
Juhn-Suk Yoo, Seoul, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
A driving circuit for a liquid crystal display device includes a reference voltage source, a first switch connected to the reference voltage source, a second switch connected to the first switch, a PUMP signal generator connected to the first and second switches, the PUMP signal generator oppositely adjusting the first and second switches, a capacitive element connected to the first and second switches, a third switch connected to the second switch, and a reset voltage source connected to the third switch.