发明名称 Phosphor and blends thereof for use in LEDs
摘要 Phosphor compositions having the formula (Ba,Sr,Ca)SiO4:Eu and light emitting devices including a semiconductor light source and the above phosphor. Also disclosed are blends of (Ba,Sr,Ca)SiO4:Eu and one or more additional phosphors and light emitting devices incorporating the same. Preferred blends include (Sr,Ba,Ca)2SiO4:Eu and at least one of (Sr,Mg,Ca,Ba,Zn)2P2O7:Eu,Mn; (Ca,Sr,Ba,Mg)5(PO4)3(Cl,F,OH):Eu,Mn; (Sr,Ba,Ca)MgAl10O17:Eu,Mn; and Mg4FGeO6:Mn4+; and one or more garnet phosphors having the general formula (Y,Gd,La,Lu,T,Pr,Sm)3(Al,Ga,In)5O12:Ce.
申请公布号 US7573072(B2) 申请公布日期 2009.08.11
申请号 US20040797784 申请日期 2004.03.10
申请人 LUMINATION LLC 发明人 SETLUR ANANT ACHYUT;SRIVASTAVA ALOK MANI;COMANZO HOLLY ANN;HANCU DAN;BRIEL LINDA JANE VALYOU
分类号 H01L33/00;C09K11/79;H01L21/00;H01L51/50 主分类号 H01L33/00
代理机构 代理人
主权项
地址