Optical device and projector

Details Optical device and projector Optical device and projector

2011-07-05

2011-07-05

Ko, Tony (Department: 2878)

Optics: image projectors

Housing

C353S031000, C353S033000, C349S058000

Reexamination Certificate

active

07972019

ABSTRACT:
An optical device includes a plurality of light modulating devices for forming optical images and a color combining optical device. The optical device includes a first fixed member and a second fixed member for mounting the light modulating devices so as to face light flux incoming end surfaces of the color combining optical device. The first fixed member includes a plate-shaped first base portion mounted to oppose the light flux incoming end surface and having an opening for transmitting the light flux. The second fixed member includes a plate-shaped second base portion having an opening for transmitting the light flux. The first fixed member and the second fixed member are assembled in such a manner that the first base portion and the second base portion are opposed to each other.

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