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Method and apparatus for driving liquid crystal display device

  • US 20040239602A1
  • Filed: 06/25/2003
  • Published: 12/02/2004
  • Est. Priority Date: 07/22/2002
  • Status: Active Grant
First Claim
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1. A driving apparatus for a liquid crystal display device, comprising:

  • 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.

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