Dual light valve color projector system
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United States of America Patent
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Jul 14, 1998
Grant Date -
N/A
app pub date -
Apr 2, 1996
filing date -
Apr 2, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to a light valve projector in which a pair of high resolution active matrix transmission displays are used with a light source, coupling optics and a projection lens to provide a compact video or data presentation system. A preferred embodiment of the system comprises a two light valve system and a lamp within a compact housing where light from the lamp is directed through two active matrix displays using a pair of diffractive optical elements.
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Family
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Cited Art Landscape
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