Projector system using two liquid crystal projectors

Details Projector system using two liquid crystal projectors Projector system using two liquid crystal projectors

1995-08-25

1997-07-22

Dowling, William

Optics: image projectors

Plural

353 20, 353 30, G03B 2114

Patent

active

056497520

ABSTRACT:
A liquid crystal projector system capable of reducing color variation on a projection screen which may occur when images from two liquid crystal projectors are combined thereon and obtaining a highly even combined image is provided. The two liquid crystal projectors are arranged such that a flat plane containing optical axes of projection lenses of these liquid crystal projectors becomes in parallel to a minor side direction of the projection screen.

REFERENCES:
patent: 3498705 (1970-03-01), Ooue et al.
patent: 5115305 (1992-05-01), Baur et al.
patent: 5387991 (1995-02-01), Mitsutake et al.

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