Optical device and projector

In an optical device ( 44 ), an optical axis (A) of a projection lens ( 46 ) is shifted relative to a central axis (C) of an image formation area of a liquid crystal panel ( 441 ), and a central axis (B) of a light-incident side of the cross dichroic prism ( 444 ) is shifted relative to a central ax...

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Bibliographische Detailangaben
1. Verfasser:	OGAWA YASUNORI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY HOLOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:	In an optical device ( 44 ), an optical axis (A) of a projection lens ( 46 ) is shifted relative to a central axis (C) of an image formation area of a liquid crystal panel ( 441 ), and a central axis (B) of a light-incident side of the cross dichroic prism ( 444 ) is shifted relative to a central axis (C) of the image formation area of a liquid crystal panel ( 441 ) to be located between the optical axis (A) of the projection lens ( 46 ) and the central axis (C) of the image formation area of the liquid crystal panel ( 441 ).