×

Method of making transparent conductive film

  • US 8,455,043 B2
  • Filed: 05/13/2010
  • Issued: 06/04/2013
  • Est. Priority Date: 11/14/2007
  • Status: Active Grant
First Claim
Patent Images

1. A method of fabricating a transparent conductive film, comprising:

  • preparing a carbon nanotube composite composition by blending carbon nanotubes in a solvent, and further adding a polymer binder, wherein the carbon nanotube composite composition comprises 0.05 to 1 part by weight of the polymer binder and 0.05 to 1 part by weight of carbon nanotubes, based on 100 parts by weight of the solvent;

    coating the carbon nanotube composite composition on a base substrate to form a carbon nanotube composite film; and

    acid-treating the carbon nanotube composite film to form a transparent electrode on the base substrate by dipping the carbon nanotube composite film in an acid solution having a pH in the range of −

    1 to 3, followed by washing the carbon nanotube composite film with distilled water and drying the washed carbon nanotube composite film.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×