Image display device

Details Image display device Image display device

2007-01-09

2007-01-09

Perkey, W. B. (Department: 2851)

Optics: image projectors

Prism in light path

C353S094000, C348S771000

Reexamination Certificate

active

10502036

ABSTRACT:
The present invention is directed to an image display apparatus comprising an illumination optical system (2) for illuminating a light valve (1) including a reflection electrode, and a projection lens (3) for forming an image of the light valve (1), wherein reflection plane surface (4) is disposed between the illumination optical system (2) and the light value (1) to bent, by the reflection plane surface (4), an optical path of illumination light extending from the illumination optical system (2) to the light valve (1).

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