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TOUCH SENSING APPARATUS WITH PARASITIC CAPACITANCE PREVENTION STRUCTURE

  • US 20110063247A1
  • Filed: 01/29/2009
  • Published: 03/17/2011
  • Est. Priority Date: 01/29/2008
  • Status: Abandoned Application
First Claim
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1. A touch sensing apparatus, comprising:

  • a first sensing electrode where a touch generates a sensing signal;

    a second sensing electrode superimposed onto the first sensing electrode with an insulating layer interposed between the first sensing electrode and the second sensing electrode; and

    a buffer to electrically connect the first sensing electrode and the second sensing electrode.

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