Patent ID: 7396580

Claim:
A substrate for a transparent electrode, comprising: a transparent substrate; and two or more layers of different transparent conductive films formed on said transparent substrate, wherein an upper layer transparent conductive film has a higher heat resistance than that of a lower layer transparent conductive film, and at least one of said layers other than an uppermost layer is an indium tin oxide film, having a thickness of 100-1000 nm, and at least one transparent conductive film other than said indium tin oxide film comprises one or more transparent conductive films selected from the group consisting of fluorine doped tin oxide, antimony doped tin oxide, tin oxide, fluorine doped zinc oxide, aluminum doped zinc oxide, gallium doped zinc oxide, boron doped zinc oxide, and zinc oxide, having a thickness of 30-350 nm, wherein said indium tin oxide layer is underneath and adjacent to said upper layer.