Color selector for emissive image display apparatus
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United States of America Patent
Stats
-
Aug 17, 2004
Grant Date -
Oct 2, 2003
app pub date -
Mar 29, 2002
filing date -
Mar 29, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A large screen emissive display operating at atmospheric pressure includes pixels, the red, green, and blue subpixels of which are excited by UV laser light scanned onto the subpixels by a pixel activation mechanism. The pixel activation mechanism includes three grating light valves (GLVs) that are controlled by a processor in response to a demanded image to modulate the UV light as appropriate to produce the demanded image. A refraction layer can be associated with a display such that respective beams are refracted onto red, green, and blue subpixels of the display.
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