Four panel liquid crystal display system

Details Four panel liquid crystal display system Four panel liquid crystal display system

2005-09-21

2008-11-04

Mahoney, Christopher (Department: 2862)

Optics: image projectors

Polarizer or interference filter

C353S031000

Reexamination Certificate

active

07445341

ABSTRACT:
A microdisplay projection system employs blue, red and green LED illuminators. Optics are provided to direct light from the blue LED illuminator to a blue LCD panel, to direct light from the red LED illuminator to a red LCD panel, and to direct light from the green LED illuminator to first and second green LCD panels.

REFERENCES:
patent: 4127322 (1978-11-01), Jacobson et al.
patent: 4189653 (1980-02-01), Hiratuka et al.
patent: 4842374 (1989-06-01), Ledebuhr
patent: 5512967 (1996-04-01), Bohannon
patent: 5517340 (1996-05-01), Doany et al.
patent: 5921650 (1999-07-01), Doany et al.
patent: 5962114 (1999-10-01), Jonza et al.
patent: 5971545 (1999-10-01), Haitz
patent: 6113239 (2000-09-01), Sampsell et al.
patent: 6545804 (2003-04-01), Chuang
patent: 6550919 (2003-04-01), Heine
patent: 6626539 (2003-09-01), van Gelder et al.
patent: 6628346 (2003-09-01), Ebiko
patent: 6635337 (2003-10-01), Jonza et al.
patent: 6779893 (2004-08-01), O'Connor
patent: 6781765 (2004-08-01), Edlinger et al.
patent: 6816206 (2004-11-01), Yamamoto
patent: 6827452 (2004-12-01), Tzong et al.
patent: 6829090 (2004-12-01), Katsumata et al.
patent: 6834963 (2004-12-01), Kim et al.
patent: 6840626 (2005-01-01), Ikeda et al.
patent: 6851812 (2005-02-01), Newell et al.
patent: 6856747 (2005-02-01), Cloud et al.
patent: 6857747 (2005-02-01), Pentico et al.
patent: 6874890 (2005-04-01), Haino et al.
patent: 7270416 (2007-09-01), Yamanaka et al.
patent: 2003/0184715 (2003-10-01), Dho
patent: 2004/0227994 (2004-11-01), Ma et al.
patent: 2005/0134811 (2005-06-01), Magarill et al.
patent: 2003-0061173 (2003-07-01), None
Roth et al., “Four Primary Color Projection Display”,SID 05 Digest, pp. 1818-1821 (2005).

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