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Liquid crystal display device, and method and circuit for driving liquid crystal display device

  • US 20050140634A1
  • Filed: 12/23/2004
  • Published: 06/30/2005
  • Est. Priority Date: 12/26/2003
  • Status: Abandoned Application
First Claim
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1. A liquid crystal display device comprising:

  • a liquid crystal display section having scan electrodes, image signal electrodes, a plurality of pixel electrodes arranged in a matrix, a plurality of switching elements for transmitting an image signal to the pixel electrodes, and a common electrode;

    an image signal drive circuit;

    a scan signal drive circuit;

    a synchronous circuit; and

    a common electrode potential control circuit for changing an electric potential of the common electrode into a pulse shape, after the scan signal drive circuit has scanned all the scan electrodes and the image signal has been transmitted to the pixel electrodes.

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