Compact sized optical projection system
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United States of America Patent
Stats
-
Mar 18, 1997
Grant Date -
N/A
app pub date -
Aug 24, 1995
filing date -
Aug 24, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A compact sized optical projection system capable of displaying an image of M.times.N pixels in various sizes, wherein M and N are integers, includes a light source, a source stopper, a source lens, a total reflection mirror, an array of M.times.N actuated mirrors, a projection stopper, a projection lens, a projection screen and an array of M.times.N pixel filters, wherein the array of M.times.N pixel filters includes a plurality of sets of R pixel filter, G pixel filter and B pixel filter, and each of the sets is repeated both in a horizontal and a vertical directions, and each of the pixel filters is capable of transmitting only one of the primary light beams.
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Cited Art Landscape
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