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TOUCH PANEL

  • US 20150199054A1
  • Filed: 11/12/2014
  • Published: 07/16/2015
  • Est. Priority Date: 01/15/2014
  • Status: Active Grant
First Claim
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1. A touch panel, comprising:

  • an upper electrode substrate having a transparent conductive film formed thereon;

    a lower electrode substrate having a transparent conductive film formed thereon;

    two electrodes formed on the transparent conductive film of the upper electrode substrate;

    two electrodes formed on the transparent conductive film of the lower electrode substrate;

    an adhesive sheet bonding the upper electrode substrate and the lower electrode substrate to each other such that the transparent conductive film of the upper electrode substrate and the transparent conductive film of the lower electrode substrate face each other;

    a transparent conductive film removed area formed on the upper electrode substrate by removing part of the transparent conductive film of the upper electrode substrate, the transparent conductive film removed area enclosing the two electrodes on the transparent conductive film of the upper electrode substrate; and

    an outer rim electrode formed on the transparent conductive film of the upper electrode substrate in such a manner as to surround the transparent conductive film removed area,wherein the transparent conductive film removed area forms a closed loop.

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