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:
Dec. 10, 2013
Filed:
Dec. 28, 2006
Hong Sung Song, Gumi-si, KR;
OH Hyun Lee, Gimcheon-si, KR;
Woong Ki Min, Buk-gu, KR;
Hyuk Jin Kim, Daejeon-si, KR;
Hong Sung Song, Gumi-si, KR;
Oh Hyun Lee, Gimcheon-si, KR;
Woong Ki Min, Buk-gu, KR;
Hyuk Jin Kim, Daejeon-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
An apparatus and method for driving an LCD device is disclosed, in which an inversion method of an LCD panel is changed depending on a specific pattern of image data so as to improve picture quality of images displayed on the LCD panel. The apparatus for driving an LCD device includes an LCD panel displaying images, a polarity control signal generator comparing image data with pattern data previously stored for the unit of frame and generating a polarity control signal in accordance with the compared result, a data driver converting an inversion method in accordance with the polarity control signal and supplying the received image data to the LCD panel, a gate driver supplying scan pulses to the LCD panel, and a timing controller controlling the data driver and the gate driver.