Optical substrate, a manufacturing method therefor, and a display device using the same

摘要

Including a step for forming a light transmitting layer by bonding a first master having a plurality of color protrusions and a second master having a plurality of curved surface parts with a light transmitting layer precursor disposed therebetween so that the resulting light transmitting layer has a plurality of color recesses transferred from the shape of the color protrusions and a plurality of lenses transferred from the shape of the curved surface parts; a step for separating the master from the light transmitting layer; a step for filling the color recesses in the light transmitting layer with pigment to form a color pattern layer; and a step for separating the second master from the light transmitting layer. It is thus possible to easily manufacture an optical substrate whereby a bright color display can be achieved.