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Driving Method, Driving Device and Touch Sensitive Display Device Using the Same

  • US 20110316792A1
  • Filed: 09/22/2010
  • Published: 12/29/2011
  • Est. Priority Date: 06/29/2010
  • Status: Active Grant
First Claim
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1. A driving method for driving a touch sensitive display device, the touch sensitive display device comprising a plurality of pixel units and a plurality of touch sensors both arranged in matrixes, the driving method comprising:

  • generating a plurality of source driving signals according to an image signal to indicate color intensities of the plurality of pixel units;

    generating a plurality of scanning impulses according to a synchronization signal to indicate an updating sequence of the plurality of pixel units; and

    shrinking duty cycles of the plurality of scanning impulses to generate a plurality of sensor scanning impulses for triggering the plurality of touch sensors.

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