PURPOSE: To obtain a transparent electric conductive laminated body maintaining high transmissivity over the entire visible light region by successively forming a silicon oxide film, a transparent electric conductive film and a transparent thin film having a low refractive index on a transparent substrate and specifying the transmissivity and surface resistance of the resultant laminated body.
CONSTITUTION: A silicon oxide film, a transparent electric conductive film and a transparent thin film having a low refractive index of ≤1.6 are successively formed on a transparent substrate and the transmissivity of the resultant three-layered laminated body at 550nm and the surface resistance are regulated to ≥90% and 200-3,000Ω/squ., respectively, to obtain the objective transparent electric conductive laminate. This laminate is a transparent electric conductive laminate for a pen input touch panel having such high transmissivity as 290% transmissivity at 550nm and 280% transmissivity at 400nm and 200-3,000Ω/squ. surface resistance.
SAITO KAZUNORI
KAWAMURA KIYOSHI
SAITO NORIYOSHI
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