INTERNAL COLLECTING REFLECTOR OPTICS FOR LEDS
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United States of America Patent
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Issued Date -
Apr 25, 2013
app pub date -
Dec 11, 2012
filing date -
Nov 18, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An optical system is disclosed that uses an LED light source. The light output is coupled to an optic element formed from a material with a high refractive index. The coupling of the light to the high index material significantly reduces the cone angle of the light. The system is very efficient in that nearly all the light generated by the LED is directed to the intended subject.
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