Discretely applied diffusor structure on lightguides

Details Discretely applied diffusor structure on lightguides Discretely applied diffusor structure on lightguides

1998-12-15

1999-08-17

Spyrou, Cassandra

Optical: systems and elements

Diffusing of incident light

359608, 349 62, 349 64, 349 65, G02B 502, G02F 11335

Patent

active

059402156

ABSTRACT:
A applied diffusor structure for lightguides fabricated out of a flexible transparent film substrate. The substrate having high resolution complex patterns printed on the surface of the substrate using any high resolution printing process. The substrate affixed to the lightguide using a transparent adhesive or alternatively the substrate is molded to the lightguide.

REFERENCES:
patent: 4933550 (1990-06-01), Hegyi
patent: 5148309 (1992-09-01), Yamada et al.
patent: 5550657 (1996-08-01), Tanaka et al.
patent: 5600456 (1997-02-01), Maruyama et al.
patent: 5619351 (1997-04-01), Funamoto et al.
patent: 5872654 (1999-02-01), Shirochi

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