Patent ID: 8057907
Filing Date: 2011-11-15
Classification: B32B,G02B,Y10T

Abstract:
1. An optical film, which comprises: a support; and a layer containing an electrically-conductive particulate material, in which an interior of the electrically-conductive particulate material is porous or hollow, wherein the optical film comprises a fluorine-containing silane compound represented by formula [5], wherein the layer containing the electrically-conductive particulate material is a low refractive index layer, and comprises at least one cured material of a hydrolyzate of an organosilane and a condensate of the organosilane, wherein the volume fraction of the electrically-conductive particulate material is from not smaller than 30% to not greater than 80%, and wherein the layer containing the electrically-conductive particulate material comprises the fluorine-containing silane compound and is an outermost surface: wherein Rf R R L X represents a group selected from the group consisting of —O—, —NR R n represents a natural number of 0 or 1; and m represents a natural number of 2 or less.