CPC H01L 33/501 (2013.01) [H01L 33/505 (2013.01); H01L 33/58 (2013.01); H01L 33/504 (2013.01); H01L 33/508 (2013.01); H01L 2933/0041 (2013.01); H01L 2933/0091 (2013.01)] | 28 Claims |
1. A light-emitting device comprising:
a light-emitting diode (LED) chip; and
a lumiphoric material arranged to receive light emitted by the LED chip, the lumiphoric material comprising a plurality of lumiphoric particles in a binder, the lumiphoric material comprising a density of at least 1.8 grams per centimeter cubed (g/cm3) and a weight percentage of lumiphoric particles that is at least 70%;
wherein the lumiphoric material comprises a first face and a second face that opposes the first face, wherein the plurality of lumiphoric particles are provided in a settled arrangement within the binder such that a highest concentration of the lumiphoric particles is in a region of the binder that is adjacent the second face.
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