STEREOSCOPIC IMAGE DISPLAY APPARATUS, DISPLAY APPARATUS,...

Optical: systems and elements – Stereoscopic – With right and left channel discriminator

Reexamination Certificate

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Details

C356S401000, C356S399000, C356S620000

Reexamination Certificate

active

06961177

ABSTRACT:
A stereoscopic image display apparatus includes: an image display unit22for displaying image information corresponding to parallax in a first division and a second division; a divided wave plate filter unit12having a frame41and disposed adjacent to the first division and the second division of the image display unit, for rotating polarized light of the image information from the first division to a direction different from polarized light of the image information from the second division; and position adjusting means35R and35L for acting on the frame of the divided wave plate filter unit and thereby allowing adjustment of a relative position between the image display unit and the divided wave plate filter. Also, a display apparatus includes: a filter unit used in a state of being laid over an image display unit for displaying image information in a first division and a second division; and a filter frame portion disposed integrally around a periphery of the filter unit; wherein the filter unit has a first wave plate in a region corresponding to the first division of the image display unit for rotating polarization direction of the image information from the first division to a direction different from polarization direction of the image information from the second division; and the filter frame portion has an alignment mark formed therein by a second wave plate for rotating polarization direction.

REFERENCES:
patent: 5113285 (1992-05-01), Franklin et al.
patent: 5543018 (1996-08-01), Stevens et al.
patent: 6426812 (2002-07-01), Ichikawa et al.
patent: 0 477 882 (1992-04-01), None
patent: 0 829 743 (1998-03-01), None
patent: 0 829 744 (1999-03-01), None
patent: 63-220226 (1988-09-01), None
patent: 07-219057 (1995-08-01), None
patent: 09-304739 (1997-11-01), None
patent: 10-232626 (1998-09-01), None
patent: 411015379 (1999-01-01), None
patent: 2001-75200 (2001-03-01), None

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