Projection display device having micro-lenses

Details Projection display device having micro-lenses Projection display device having micro-lenses

2006-05-30

2006-05-30

Dang, Hung X. (Department: 2873)

Optical: systems and elements

Single channel simultaneously to or from plural channels

By surface composed of lenticular elements

C359S620000, C359S626000, C349S095000

Reexamination Certificate

active

07054066

ABSTRACT:
To provide a micro-lens substrate wherein a higher contrast ratio can be obtained when used in a liquid crystal panel and the like. A micro-lens substrate1A includes a first substrate2with concaves for microlenses having a plurality of first concaves31and first aligment marks71formed on a first glass substrate29, a second substrate8with concaves for microlenses having a plurality of second concaves32and second aligment marks72formed on a second glass substrate89, a resin layer9, microlenses4consisting of doulbe convex lenses formed of a resin filled in between the first and second concaves31and32, and spacers5.

REFERENCES:
patent: 4074933 (1978-02-01), Yevick
patent: 5689315 (1997-11-01), Fushimi et al.
patent: 6129866 (2000-10-01), Hamanaka
patent: 6363603 (2002-04-01), Nemoto
patent: 6850368 (2005-02-01), Shimizu et al.
patent: A-5-346577 (1993-12-01), None
patent: A-06-300902 (1994-10-01), None
patent: 7-17490 (1995-01-01), None
patent: A-7-181487 (1995-07-01), None
patent: A-7-199188 (1995-08-01), None
patent: A-8-15687 (1996-01-01), None
patent: A-9-269483 (1997-10-01), None
patent: A-11-24060 (1999-01-01), None
patent: A-2000-131505 (2000-12-01), None

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