Patent ID: 8227077

Claim:
A transparent conductive film, comprising: a transparent film substrate; and a transparent conductive thin film provided on one side of the transparent film substrate, wherein the transparent conductive thin film comprises a first transparent conductive thin film made of an indium-tin complex oxide in which SnO 2 /(SnO 2 +In 2 O 3 ) is from 2 to 6% by weight and a second transparent conductive thin film made of an indium-tin complex oxide in which SnO 2 / (SnO 2 +In 2 O 3 ) is more than 6% by weight but not more than 20% by weight, the first and second transparent conductive thin films are formed in this order from the transparent film substrate side, the thickness t 1 of the first transparent conductive thin film and the thickness t 2 of the second transparent conductive thin film have the following relationships: (1) t 1 is from 10 to 30 nm; (2) t 2 is from 5 to 20 nm; and (3) the sum of t 1 and t 2 is from 20 to 35 nm, and the first transparent conductive thin film and the second transparent conductive thin film are both crystalline films.