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DISPLAY DEVICE WITH AN INTEGRATED TOUCH SCREEN AND METHOD FOR DRIVING THE SAME

  • US 20130342479A1
  • Filed: 12/13/2012
  • Published: 12/26/2013
  • Est. Priority Date: 06/20/2012
  • Status: Active Grant
First Claim
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1. A display device with an integrated touch screen, comprising:

  • a panel including electrodes divided into n number of groups, where n is an integer more than or equal to two;

    a display driver IC configured to apply a common voltage to the n divided groups when a driving mode of the panel is a display driving mode, and to selectively apply a touch scan signal or the common voltage to the n divided groups when the driving mode of the panel is a touch driving mode; and

    a touch IC configured to generate the touch scan signal to apply the touch scan signal to the display driver IC.

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