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- W1979344385 abstract "Due to Light Emitting Diode (LED) have the properties of compact size and high efficiency, there have more and more illumination system use it to be a lighting source. In this paper, a compact projection system was designed by a simple architecture. For this compact projection system, the prototype has been developed by using a single tranmissive light valve and LED source in it. With a simple collecting light reflector, a curved mirror and a light tunnel of the illumination system, the optical efficiency from the source to light valve is up to over 70% and the uniformity illuminated on the light valve is over 85%." @default.
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- W1979344385 date "2007-02-08" @default.
- W1979344385 modified "2023-09-26" @default.
- W1979344385 title "High collecting efficiency of an LED projection system" @default.
- W1979344385 doi "https://doi.org/10.1117/12.714091" @default.
- W1979344385 hasPublicationYear "2007" @default.
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