| 摘要 |
Disclosed is a transparent conductive multilayer film for an electrode film that is used in a capacitive touch panel or the like, and has a low surface resistance. When a transparent conductive thin film is patterned in the transparent conductive multilayer film, the pattern is not highly visible since the difference in the optical characteristics is small between the portion with the transparent conductive thin film and the portion without the transparent conductive thin film. Specifically disclosed is a transparent conductive multilayer film which has a structure wherein a high refractive index layer, a low refractive index layer and a transparent conductive thin film layer are arranged in this order on a base that is composed of a transparent plastic film. The transparent conductive multilayer film is characterized in that the high refractive index layer has a refractive index of 1.70-2.50 and a film thickness of 4-20 nm, the low refractive index layer has a refractive index of 1.30-1.60 and a film thickness of 20-50 nm, and the transparent conductive thin film layer has a specific resistance of 1.0-4.6 × 10-4 O·cm and a film thickness of 10-28 nm. |
