Optical system for managing light from a light emitting diode
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United States of America Patent
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Oct 6, 2020
Grant Date -
Aug 2, 2018
app pub date -
Jan 31, 2018
filing date -
Jan 31, 2017
priority date (Note) -
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Abstract
An optical system includes an optic and a reflector. The optic has a rear surface with a cavity configured to receive light from a light source and a front surface opposite the rear surface, the front surface configured to emit light processed by the optic and the front surface including a centrally disposed convex region. The front surface and the rear surface of the optic meet at a rim that extends peripherally with respect to the cavity. The reflector is disposed adjacent the optic and comprises a light-receiving end adjoining the rim, a light-emitting end, and a tapered region that extends between the light-receiving end and the light-emitting end.
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