Optical: systems and elements – Stereoscopic – With right and left channel discriminator
Patent
1996-06-26
1999-02-23
Spyrou, Cassandra C.
Optical: systems and elements
Stereoscopic
With right and left channel discriminator
359464, 359462, 348 57, 348 58, 349 15, G02B 2726, G02B 2722, H04N 947, H04N 1304
Patent
active
058750550
ABSTRACT:
A stereoscopic image display method using a display, a phase shift member and a polarization optical element, two different types of vertically elongated stripe-shaped polarization plates having orthogonal optical axes, includes the steps of displaying, on the display, a single stripe image which is synthesized in such a manner that right and left parallax images from a parallax image source are divided into stripe pixels, and the stripe pixels of the right and left parallax images are arranged in a predetermined order, and controlling a direction of polarization of light transmitted through the phase shift member by controlling the electrical signal to be applied to the phase shift member in synchronism with the display operation of the stripe image.
REFERENCES:
patent: 2631496 (1947-08-01), Rehorn
patent: 5113285 (1992-03-01), Franklin et al.
patent: 5264964 (1993-11-01), Faris
patent: 5686975 (1997-11-01), Lipton
Hoshi Hiroaki
Inoguchi Kazutaka
Morishima Hideki
Sudo Toshiyuki
Taniguchi Naosato
Canon Kabushiki Kaisha
Chang Audrey
Spyrou Cassandra C.
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