Patent ID: 6563637
Filing Date: 2003-05-13
Classification: G03B

Abstract:
A lenticular lens sheet that is bonded to a front faceplate and used in a rear projection type screen, the lenticular lens sheet having:a plurality of lenticular lenses arranged on one surface of a light-transmitting substrate; and projecting non-convergence parts arranged on the other surface of the light-transmitting substrate in positions different to positions of convergence of light from said lenticular lenses; wherein an external light absorbing layer that absorbs external light is provided on a summit portion of each of said projecting non-convergence parts, and wherein said lenticular lens sheet and said front faceplate are bonded together at the summit portions of said projecting non-convergence parts using an adhesive, and the width of adhesive layers formed through curing of the adhesive is less than the width of the external light absorbing layers.