Rear projector employing an image display

Details Rear projector employing an image display Rear projector employing an image display

1995-10-20

1998-10-27

Dowling, William

Optics: image projectors

Cabinet encloses projector and one side of screen

353 78, G03B 2128

Patent

active

058269614

ABSTRACT:
A rear projector employing an image display uses a polymer dispersion liquid crystal (PDLC) panel which suppresses a turbulent reflection due to a high light refractive index. Accordingly, a slim appearance is attained since a light separating/synthesizing system is eliminated, and the resolution and brightness of the image is improved by precisely and easily controlling the change of the light pathway.

REFERENCES:
patent: 4941732 (1990-07-01), Ureda et al.
patent: 5278595 (1994-01-01), Nishida et al.
patent: 5321450 (1994-06-01), Shapiro et al.
patent: 5400095 (1995-03-01), Minich et al.
patent: 5467154 (1995-11-01), Gale et al.
patent: 5510861 (1996-04-01), Minich et al.
patent: 5526147 (1996-06-01), Omae et al.

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