Patent Number: 7,133,035

Title: Method and apparatus for driving liquid crystal display device

Abstract: A driving apparatus for a liquid crystal display device includes a liquid crystal display panel having a plurality of data lines and gate lines arranged in a matrix configuration, a data driver for supplying video data to the data lines, a gate driver for supplying gate pulses to the gate lines, and a timing controller for controlling polarity of the video data by supplying a polarity inversion signal to the data driver and controlling a timing of the data driver and the gate driver according to a number of horizontal synchronization signals supplied during a data blanking period, wherein a plurality of the polarity inversion signals are different from each other.

Inventors: Kim; Jong Dae (Kyoungsangbuk-do, KR), Kwon; Sun Young (Kyoungsangbuk-do, KR)

Assignee: LG.Philips LCD Co., Ltd.

International Classification: G09G 3/36 (20060101)

Expiration Date: 2019-11-07 0:00:00