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TOUCH SCREEN PANEL AND DRIVING METHOD THEREOF

  • US 20140022188A1
  • Filed: 12/13/2012
  • Published: 01/23/2014
  • Est. Priority Date: 07/17/2012
  • Status: Active Grant
First Claim
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1. A touch screen panel comprising:

  • a plurality of driving electrodes;

    a plurality of sensing electrodes crossing the driving electrodes;

    a driver for supplying a driving signal to the driving electrodes in a touch recognizing mode; and

    a controller for receiving signals from the sensing electrodes,wherein, in a noise measuring mode, the controller is configured tocut off an electrical connection between one of the driving electrodes and the driver or between one of the sensing electrodes and the controller,maintain an electrical connection between another one of the sensing electrodes and the controller, anddetect a noise signal from the other one of the sensing electrodes.

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