发明名称 Light Source with a Low Color Temperature
摘要 LEDs having a low color temperature up to 5000 K, comprising a blue-emitting LED and, connected upstream thereof, two phosphors having a first phosphor from the class of the chliorosilicates and a second phosphor from the class of the nitridosilicates having the formula (Ca,Sr)<SUB>2</SUB>Si<SUB>5</SUB>N<SUB>8</SUB>:Eu.
申请公布号 US2007247829(A1) 申请公布日期 2007.10.25
申请号 US20050659604 申请日期 2005.07.15
申请人 FIEDLER TIM;JERMANN FRANK;STRAUSS JORG 发明人 FIEDLER TIM;JERMANN FRANK;STRAUSS JORG
分类号 F21K2/00;H01L33/50 主分类号 F21K2/00
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