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TOUCH SCREEN AND ELECTRONIC DEVICE

  • US 20090109181A1
  • Filed: 10/26/2007
  • Published: 04/30/2009
  • Est. Priority Date: 10/26/2007
  • Status: Abandoned Application
First Claim
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1. A touch screen display comprising:

  • a display device; and

    a touch-sensitive overlay disposed on the display device, the touch sensitive overlay comprising a substrate, first and second capacitive touch sensor circuit layers disposed on the substrate, for determining a location of a touch to the touch screen display, and a thin-film deposited barrier layer for electrically isolating the first capacitive touch sensor circuit layer from the second capacitive touch sensor circuit layer.

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