Transparent conductive layered structure, display in which this transparent conductive layered structure is applied, and coating liquid for forming transparent conductive layer

A transparent conductive layered structure having a transparent substrate and a transparent 2-layer film consisting of a transparent conductive layer and transparent coating layer formed in succession on this transparent substrate;

• wherein the main components of said transparent conductive layer are noble metal microparticles with a mean particle diameter of 1 to 100 nm, said noble metal microparticles being composed of gold and/or platinum and silver and containing said gold and/or platinum within a range exceeding 50 wt % up to 95 wt % based on the total weight of the noble metal microparticles and also having an alloy layer formed in part or wholly on the surface thereof from the gold and/or the platinum and the silver;
• and binder matrix;
• the main components of said transparent coating layer are colored pigment microparticles with a mean particle diameter of 5 to 200 nm, and binder matrix;
• said transparent 2-layer film has a surface resistance of 10 to 5,000 Ω/□;
• reflectance of said transparent 2-layer film which becomes minimum in the reflection profile of the visible light region is 0 to 2.5%;
• and
• visible light transmittance of the transparent 2-layer film only not including said transparent substrate is 40 to 75%, while standard deviation in transmittance of the transparent 2-layer film only not including said transparent substrate is 0 to 5% at each wavelength in 5 nm intervals of the visible light wavelength region (380 to 780 nm).

A coating liquid for forming a transparent conductive layer of a transparent conductive layered structure having a transparent substrate and a transparent 2-layer film consisting of a transparent conductive layer and a transparent coating layer formed in succession on this transparent substrate, said transparent 2-layer film having a surface resistance of 10 to 5,000 Ω/□, reflectance of said transparent 2-layer film which becomes minimum in the reflection profile of the visible light region being 0 to 2.5%, the visible light transmittance of the transparent 2-layer film only not including said transparent substrate being 40 to 75%, and standard deviation of transmittance of the transparent 2-layer film only not including said transparent substrate being 0 to 5% at each wavelength in 5 nm intervals of a visible light wavelength region (380 to 780 nm);

• wherein the main components of said coating liquid are noble metal-coated silver microparticles with a mean particle diameter of 1 to 100 nm containing gold and/or platinum within a range exceeding 50 wt % up to 95 wt % based on the total weight of the noble metal-coated silver microparticles, the surface of which is coated with the gold or the platinum alone or a compound of gold and platinum;
• colored pigment microparticles with a mean particle diameter of 5 to 200 nm;
• and a solvent in which these microparticles are dispersed;
• and
• the noble-metal coated silver microparticles are mixed at a ratio of 1 to 40 parts by weight per 1 part by weight of said colored pigment microparticles.