Optics: image projectors – Stereoscopic – Polarizer
Reexamination Certificate
2008-07-22
2008-07-22
Dowling, William C. (Department: 2851)
Optics: image projectors
Stereoscopic
Polarizer
C353S020000, C359S464000
Reexamination Certificate
active
07401923
ABSTRACT:
A display system in which images from two displays that have the same optical polarization that is not affected by reflection by a beam splitter which combines images from the displays, and half wave plate optical retarders to rotate plane of polarization and to null out optical dispersion effects to provide for stereo viewing of images via plane polarizers that have the same polarization direction.
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Dowling William C.
Fergason Patent Properties LLC
Renner , Otto, Boisselle & Sklar, LLP
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