Abstract: The present invention provides a transparent inorganic oxide dispersion which makes it possible to improve the refractive index and mechanical characteristics and to maintain transparency by modifying the surface of inorganic oxide particles with a surface modifier having one or more reactive functional groups; and an inorganic oxide particle-containing resin composition in which the transparent inorganic oxide dispersion and a resin are compositely integrated by the polymerization reaction, a composition for sealing a light emitting element, a light emitting element, and a method for producing an inorganic oxide particle-containing resin composition; and a hard coat film which has high transparency and makes it possible to improve a refractive index and tenacity, an optical functional film, an optical lens and an optical component.

Abstract: The present invention provides a transparent inorganic oxide dispersion which makes it possible to improve the refractive index and mechanical characteristics and to maintain transparency by modifying the surface of inorganic oxide particles with a surface modifier having one or more reactive functional groups; and an inorganic oxide particle-containing resin composition in which the transparent inorganic oxide dispersion and a resin are compositely integrated by the polymerization reaction, a composition for sealing a light emitting element, a light emitting element, and a method for producing an inorganic oxide particle-containing resin composition; and a hard coat film which has high transparency and makes it possible to improve a refractive index and tenacity, an optical functional film, an optical lens and an optical component.

Abstract: The transparent conductive film of the present invention is formed to have a conductive layer containing at least ruthenium fine particles, gold fine particles and silver fine particles, the weight ratio of ruthenium fine particles and gold fine particles in the conductive layer being within the range of 40:60 to 99:1. As a result, this transparent conductive film and a display device having this transparent conductive film have superior electromagnetic wave shielding effects and anti-reflection effects, high chemical stability and superior visibility.

Abstract: The transparent conductive film of the present invention is formed to have a conductive layer containing at least ruthenium fine particles, gold fine particles and silver fine particles, the weight ratio of ruthenium fine particles and gold fine particles in the conductive layer being within the range of 40:60 to 99:1. As a result, this transparent conductive film and a display device having this transparent conductive film have superior electromagnetic wave shielding effects and anti-reflection effects, high chemical stability and superior visibility.

Abstract: A transparent conductive film having a transparent conductive layer containing at least two types of metals wherein the film is high in transparency, tonability, and conductivity, and provides for static prevention and electromagnetic shielding effects, enables adjustment of the tone of transmitted images, and has durability with respect to saline resistance, acid resistance, oxidation resistance, and ultraviolet resistance.

Abstract: An antireflection film comprised of a transparent base material, a first layer with a refractive index N.sub.1 of 1.45-2.10, adhered onto the base material, and a second layer with a refractive index N.sub.2 at least 0.1 smaller than N.sub.1, adhered onto the first layer. Thickness D.sub.1 (nm) of the first layer is smaller than 0.5.multidot.L.sub.1 /N.sub.1, thickness D.sub.2 (nm) of the second layer is smaller than 0.5.multidot.L.sub.1 /N.sub.2 wherein L.sub.1 is a wavelength (nm) of a visible light, and at least said first layer contains a light absorber having a principal absorbing wavelength L.sub.2 (nm) satisfying the formula:(L.sub.1 +70).ltoreq.L.sub.2 or (L.sub.1 -50).gtoreq.L.sub.2.Alternatively, thickness D.sub.1 (nm) of the first layer is between 0.5-L.sub.1 /N.sub.1 and 0.75.multidot.L.sub.1 /N.sub.1, thickness D.sub.2 (nm) of the second layer is smaller than 0.5.multidot.L.sub.1 /N.sub.2, and at least said first layer contains a light absorber having a principal absorbing wavelength L.sub.

Abstract: A polyhydroxylunsaturated hydrocarbon polymer is hydrogenated over a ruthenium catalyst to produce a polyhydroxyl saturated hydrocarbon polymer.