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Touch sensors incorporating capacitively coupled electrodes

  • US 20060132462A1
  • Filed: 11/30/2005
  • Published: 06/22/2006
  • Est. Priority Date: 12/22/2004
  • Status: Active Grant
First Claim
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1. A touch sensor comprising:

  • a resistive layer configured for sensing a touch to the touch sensor;

    a resistor and electrode strip comprising a plurality of electrodes mutually electrically connected by a resistor material, the resistor and electrode strip disposed so that the electrodes are capacitively coupled to the resistive layer through a dielectric layer, the electrodes positioned to provide a uniformly distributed driving signal to the resistive layer.

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