Patent Number: 6,295,162

Title: Rear projection screen with optical sheet having irregularities caused by diffusing material smoothed with a transparent control layer

Abstract: A rear projection screen including a lenticular lens sheet with lenticular lenses for condensing or diffusing light and a transparent smooth layer having a surface roughness of 0 to 40 micrometers placed on the surface of the light-emerging side of the lenticular lens sheet. The rear projection screen can give an image that (1) is free from roughening, (2) has high fidelity gloss reproduction, and (3) has excellent contrast and sharpness.

Inventors: Miyata; Hideki (Shinjuku-Ku, JP)

Assignee: Dai Nippon Printing Co., Ltd.

International Classification: G03B 21/62 (20060101); G03B 021/60 ()

Expiration Date: 09/25/2018