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Touch panel, method for making the same, and display device adopting the same

  • US 8,253,701 B2
  • Filed: 09/29/2008
  • Issued: 08/28/2012
  • Est. Priority Date: 12/14/2007
  • Status: Active Grant
First Claim
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1. A touch panel comprising:

  • a substrate;

    a transparent conductive layer located on a surface of the substrate comprising a carbon nanotube structure comprised of carbon nanotubes, and the carbon nanotubes in the carbon nanotube structure being arranged isotropically, arranged along a same direction, or arranged along different directions, an angle between a primary alignment direction of the carbon nanotubes in the carbon nanotube structure and a surface of the carbon nanotube structure in contact with the substrate being greater than 0° and

    smaller than 15°

    ; and

    at least two separate electrodes electrically connected with the transparent conductive layer.

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