Multi-primary color display
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United States of America Patent
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Aug 26, 2008
Grant Date -
Dec 21, 2006
app pub date -
Aug 3, 2004
filing date -
Aug 4, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A device (300) to produce a color image using four or more primary colors. The device may include four or more transmissive spatial light modulators (309, 310, 311, 312) to modulate four or more, respective, light beams in accordance with four or more, respective, primary color image components of the color image to produce four or more, respective, modulated light beams. The device may also include a beam combining arrangement (320) to combine the four or more modulated light beams into a combined light beam carrying the color image.
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