Three states of micro mirror device
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United States of America Patent
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Apr 26, 2011
Grant Date -
Aug 13, 2009
app pub date -
Feb 18, 2009
filing date -
Nov 1, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides a spatial light modulator, comprising a mirror modulating a light emitted from a light source, wherein the mirror is further controlled to operate with at least three stationary states whereby an image is projected with a gray scale expression through a combination of modulation of the light operated in the three stationary states.
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