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:
Jul. 14, 2015
Filed:
May. 22, 2009
Soo Woo Kim, Daejeon-si, KR;
An Young Kim, Daejeon-si, KR;
Joon Ho NA, Daejeon-si, KR;
Dae Seong Kim, Daejeon-si, KR;
Dae Keun Han, Daejeon-si, KR;
Soo Woo Kim, Daejeon-si, KR;
An Young Kim, Daejeon-si, KR;
Joon Ho Na, Daejeon-si, KR;
Dae Seong Kim, Daejeon-si, KR;
Dae Keun Han, Daejeon-si, KR;
SILICON WORKS CO., LTD., Daejeon-Si, KR;
Abstract
A liquid crystal display driving circuit and method. A data register block of a controller applies in advance a polarity control signal to data before the data are stored in latches of a data driver, exchanges the data, and then stores the exchanged data in the latches. Thereby, it is possible to provide multiplexers, which are otherwise required for respective channels, to one controller and to decrease the size of a chip.