Patent ID: 6129980
Filing Date: 2000-10-10
Classification: G02B,Y10T

Abstract:
An anti-reflection film having a first layer and a second layer, wherein the first layer has a higher refractive index than the second layer, and wherein the second layer is formed by coating a composition comprising: (a) a hydrolysis product or a partial condensation product of an organosilane represented by the formula of R.sup.1 Si(OR.sup.2).sub.3 in which R.sup.1 is an alkyl group having 1 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms or an aryl group having 6 to 10 carbon atoms, and R.sup.2 is an alkyl group having 1 to 5 carbon atoms or an acyl group having 1 to 4 carbon atoms; and (b) a vinyl resin having at least one silyl group substituted with a hydrolyzable group or hydroxyl in an amount of 2 to 300 weight parts.