Projection type image display device

Details Projection type image display device Projection type image display device

1993-08-23

1995-02-28

Cuchlinski, Jr., William A.

Optics: image projectors

Composite projected image

Multicolor picture

353 37, 353 94, G03B 2100

Patent

active

053942043

ABSTRACT:
A projection type image display device comprises plural light sources, optical converging systems, liquid crystal display elements, a color synthesizing system and a optical projection system.

REFERENCES:
patent: 4882617 (1989-11-01), Vriens
patent: 4912614 (1990-03-01), Goldenberg
patent: 4969730 (1990-11-01), van den Brandt
patent: 5135300 (1992-08-01), Toide et al.
patent: 5255082 (1993-10-01), Tamada

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