Patent ID: 8202568

Claim:
A method for making a conductive film of carbon nanotubes, comprising the steps of: a) preparing a carbon nanotube solution having a viscosity ranging from 1 to 50 c.p. at room temperature and containing a plurality of multi-walled carbon nanotubes; b) spin coating a first transparent flexible material on a substrate disposed on a spin coating equipment to form a coating layer of the first transparent flexible material on a surface of the substrate; c) atomizing the carbon nanotube solution to form a plurality of atomized particles including the carbon nanotubes; d) providing a carrier gas to carry the atomized particles to the coating layer of the first transparent flexible material while the substrate is disposed on the spin coating equipment; and e) spin coating the atomized particles on the coating layer of the first transparent flexible material to form a conductive film of carbon nanotubes on the coating layer of the first transparent flexible material.