Rear projection display device

Details Rear projection display device Rear projection display device

1997-10-07

1998-12-15

Dowling, William

Optics: image projectors

Cabinet encloses projector and one side of screen

353 94, 359451, G03B 2114

Patent

active

058488294

ABSTRACT:
The present invention is directed to a rear projection display device so adapted as to receive a projected image from a light valve for image formation on the rear surface of a screen and emit image light toward an observer positioned on the front side of the screen, wherein the screen is formed in the shape of a concavely curved surface with respect to the observer, so that the observer can feel as if he or she was present more intensely.

REFERENCES:
patent: 3372971 (1968-03-01), Quakerbush et al.
patent: 3820873 (1974-06-01), Redington et al.
patent: 4961642 (1990-10-01), Ogino
patent: 5264941 (1993-11-01), Nakano et al.
patent: 5402263 (1995-03-01), Kita
patent: 5513036 (1996-04-01), Watanabe et al.
patent: 5575548 (1996-11-01), Lee
patent: 5649752 (1997-07-01), Shioya

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