Patent ID: 6304384
Filing Date: 2001-10-16
Classification: G02B,G02F

Abstract:
A method of manufacturing an optical substrate, comprising:pressing tightly together, with a light transmitting layer precursor disposed therebetween, a first master having a plurality of first raised parts dividing a plurality of areas, and a second master having a plurality of second raised parts divided by a plurality of channels, to form a light transmitting layer having a plurality of light shield recesses transferred from a surface profile of said first raised parts, and a plurality of color recesses transferred from a surface profile of said second raised parts;separating said first master from said light transmitting layer;forming, at least around openings to said light shield recesses, a layer for repelling a light shield material, and filling said light shield material into said light shield recesses to form a light shield layer;separating said second master from said light transmitting layer; and filling a color material into said color recesses to form a color pattern layer.