公开(公告)号：US20040239602A1

公开(公告)日：2004-12-02

申请号：US10602765

申请日：2003-06-25

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Jong Dae Kim ,  Sun Young Kwon

IPC: G09G003/36

CPC classification number: G09G3/3611 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2310/027 ,  G09G2310/0297 ,  G09G2320/0247 ,  G09G2320/06

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.

Abstract translation: 一种用于液晶显示装置的驱动装置，包括具有多个数据线和矩阵配置的栅极线的液晶显示面板，用于向数据线提供视频数据的数据驱动器，用于将栅极脉冲提供给 栅极线和用于通过向数据驱动器提供极性反转信号来控制视频数据的极性的定时控制器，并且根据在数据消隐期间提供的水平同步信号的数量来控制数据驱动器和栅极驱动器的定时 周期，其中多个极性反转信号彼此不同。