Patent ID: 8182899
Filing Date: 2012-05-22
Classification: G02B,G02F,Y10T

Abstract:
1. An anti-glare film comprising: a substrate; and an anti-glare layer which is formed on said substrate and contains fine particles, wherein said anti-glare layer has micro concave/convex shapes on its surface, the micro concave/convex shapes are formed by coating said substrate with a coating material containing said fine particles and aggregating said fine particles by a convection of said coating material, a thickness of said anti-glare layer is equal to or larger than a mean diameter of said fine particles and is equal to or less than three times as large as the mean diameter of said fine particles, and said fine particles are constructed substantially by fine particles having particle sizes less than twice as large as the thickness of said anti-glare layer; and wherein a fluctuation coefficient of particle size distribution of said fine particles is equal to or larger than 25% and is equal to or less than 40%.