Touch panel and applied touch display device thereof

Touch panel and applied touch display device thereof

  • CN 102,279,687 A
  • Filed: 06/08/2010
  • Published: 12/14/2011
  • Est. Priority Date: 06/08/2010
  • Status: Active Grant
First Claim
Patent Images

1. contact panel comprises:

  • First substrate;

    The sensing electrode structure is arranged on this first substrate, and wherein, this a sensing electrode structure and an external object form one first electric capacity;

    Second substrate, parallel this first substrate;

    AndScreen layer is arranged on this second substrate, and is connected to an earth terminal, and wherein, this screen layer and this sensing electrode structure form one second electric capacity, and the variation value of this second electric capacity and this first electric capacity is in order to detect the touch-control action of this external object.

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