Optical: systems and elements – Single channel simultaneously to or from plural channels
Patent
1997-12-29
1999-04-06
Ben, Loha
Optical: systems and elements
Single channel simultaneously to or from plural channels
359629, 359638, 349 7, 348196, 348756, 348757, 348761, 353102, G02B 2710
Patent
active
058926232
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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Ben Loha
Kraus Robert J.
Philips Electronics North America
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