Side emitting device with wavelength conversion
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United States of America Patent
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Aug 21, 2012
Grant Date -
Jan 27, 2011
app pub date -
Nov 13, 2008
filing date -
Nov 20, 2007
priority date (Note) -
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Abstract
A side-emitting light emitting device (100) is provided, comprising a substrate (101), a reflector (102) arranged spaced apart from said substrate (101) and extending along the extension of said substrate, and at least one light emitting diode (103) arranged on said substrate and facing said reflector, said substrate (101) and reflector (102) delimiting a wave guiding region (104) for light emitted by said at least one light emitting diode (103). Further, a wavelength converting material (105) is arranged at the lateral edge of said wave guiding region (104). The invention provides a compact side emitter with controlled color emission.
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