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Liquid crystal display and driving method thereof

  • US 7,420,533 B2
  • Filed: 06/28/2002
  • Issued: 09/02/2008
  • Est. Priority Date: 04/08/2002
  • Status: Active Grant
First Claim
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1. A liquid crystal display, comprising:

  • a liquid crystal display panel having liquid crystal cells defined between intersecting gate lines and data lines;

    thin film transistors connected in a zigzag pattern to the gate lines; and

    a liquid crystal display panel driver applying pixel voltage signals to the data lines, wherein the pixel voltage signals on each data line have the same polarity in a horizontal period, wherein the liquid crystal display panel driver includes;

    a data driver that converts input pixel data into the pixel voltage signals; and

    a timing controller that controls the data driver and that combines pixel data in a current horizontal period with pixel data from a previous horizontal period to produce combined pixel data, wherein the input pixel data includes the combined pixel data.

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