Lightguide and light source incorporating same
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United States of America Patent
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Jun 5, 2018
Issued Date -
N/A
app pub date -
Jun 25, 2010
filing date -
Jun 29, 2009
priority date (Note) -
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Abstract
A lightguide (100) is disclosed. The lightguide includes a plurality of light extractors (120-123). Each light extractor is designed primarily to extract light that propagates within the lightguide and is incident on the light extractor from a first direction and reflect light that propagates within the lightguide and is incident on the light extractor from a second direction different than the first direction, toward another light extractor, where the other light extractor extracts the reflected light.
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