Optical: systems and elements – Projection screen
Patent
1997-05-14
2000-05-16
Metjahic, Safet
Optical: systems and elements
Projection screen
359452, 359458, 353 8, G03B 2155, G03B 2160
Patent
active
060645210
ABSTRACT:
Systems and method of displaying images of entire scenes in apparent three dimensions. A projector projects images with light onto a multi-layered composite transparent sheet polarizing screen. The dimensions of the screen whose optically active layers are determined by the intensity and the mixture of polarization states of the projected light. The images appear to be three dimensional. A bead layer of the screen contains beads on the order of a wavelength of visible light.
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Mahoney Christopher E.
Metjahic Safet
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