Display optical system and image display apparatus including...

Details Display optical system and image display apparatus including... Display optical system and image display apparatus including...

2011-02-22

2011-02-22

Mack, Ricky L (Department: 2873)

Optical: systems and elements

Single channel simultaneously to or from plural channels

Reexamination Certificate

active

07894138

ABSTRACT:
At least one exemplary embodiment is directed to a display optical system which includes a first optical system configured to form a magnified image of an image displayed on an image display element, the first optical system including an optical member, a second optical system configured to magnify and guide light of the magnified image from the first optical system to one of an observer or a projection surface, the second optical system including a decentered reflecting surface, and an adjusting mechanism configured to displace the optical member of the first optical system in such a way as to have a component in a direction perpendicular to an optical axis of the first optical system.

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patent: 7012756 (2003-03-01), Takagi et al.
patent: 6643062 (2003-11-01), Kamo
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patent: 10-153748 (1998-06-01), None
patent: 2002-244037 (2002-08-01), None
patent: 2002244037 (2002-08-01), None

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