Mutli-color-band light source
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United States of America Patent
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-
Apr 6, 1999
Grant Date -
N/A
app pub date -
Dec 29, 1997
filing date -
Dec 29, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A light source for projecting rectangular color light bands includes a white-light source, a color separation device for separating the white light into red, green and blue components, and separate optics for forming images of rectangular red, green and blue light bands at predetermined positions. The light source is particularly useful in projection television apparatus having single panel light valves.
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Cited Art Landscape
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