Lighting device and method for manufacturing a lighting device
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United States of America Patent
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Jan 12, 2016
Grant Date -
Oct 10, 2013
app pub date -
Dec 9, 2011
filing date -
Dec 22, 2010
priority date (Note) -
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Abstract
The invention relates to a lighting device and a method of manufacturing such a lighting device. The lighting device (1) comprises a first light emitting element (101) being optically coupled to a light guide (110) having an out-coupling surface (111) for illumination via the light guide. Further, the lighting device comprises a second light emitting element (102) dedicated for direct illumination from the lighting device. The invention is advantageous in that the lighting device provides both a decorative look and a functional illumination, and is still energy-efficient since the light emitted from the second light emitting element is directly emitted from the light emitting element without unnecessary energy-loss.
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