Optical: systems and elements – Polarization without modulation – By relatively adjustable superimposed or in series polarizers
Patent
1996-11-04
1999-05-11
Nguyen, Thong
Optical: systems and elements
Polarization without modulation
By relatively adjustable superimposed or in series polarizers
359495, 349 8, 349 9, G02B5/30
Patent
active
059033886
ABSTRACT:
This invention relates to electromagnetic wave beam paths, formation of the beam, illumination of programmable electromagnetic wave field vector orientation rotating devices ("PEMFVORD") with an electromagnetic beam, and the technique of projection of the modulated beam. This invention also relates to a unique light path and method of forming the light into a rectangular beam to be used for optical projection systems and, more particularly, in a color and/or black and white liquid crystal device (LCD) projectors that produce high resolution, high brightness and/or three-dimensional images. This invention further relates to a device capable of receiving and displaying two-dimensional and three-dimensional images.
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Nguyen Thong
Schuberg Darren E.
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