Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jong-kyu Kim0
Cheol-soo Sone0
E. Fred Schubert0
Jae-hee Cho0
Date of Patent
October 19, 2010
0Patent Application Number
113185570
Date Filed
December 28, 2005
0Patent Primary Examiner
Patent abstract
A LED device is provided having a diffuse reflective surface which includes an LED chip emitting light, a reflector cup having the LED chip arranged at a bottom surface thereof and having an angled surface which diffusely reflects the light emitted by the LED chip, and a light conversion material provided in the reflector cup for converting the light emitted by the LED chip into visible light rays. The light-conversion material is spatially separated from the LED chip by a length equal or greater than the maximum length of the LED chip.
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