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公开(公告)号:US20050029927A1
公开(公告)日:2005-02-10
申请号:US10636016
申请日:2003-08-07
申请人: Anant Setlur , Alok Srivastava , Holly Comanzo
发明人: Anant Setlur , Alok Srivastava , Holly Comanzo
CPC分类号: C09K11/7734 , H01L33/502 , H01L33/507 , H01L2224/48247 , H01L2224/48257 , H01L2924/181 , H01L2924/00012
摘要: A light emitting device including a UV semiconductor light source and a phosphor blend including a blue emitting phosphor, a green emitting phosphor and a deep red emitting phosphor comprising (Ba,Sr,Ca)3MgxSi2O8:Eu2+, wherein 1≦x≦2. Also disclosed is a phosphor blend comprising a blue emitting phosphor, a green emitting phosphor and a red emitting phosphor comprising (Ba,Sr,Ca)3MgxSi2O8:Eu2.
摘要翻译: 一种包括UV半导体光源和包含蓝色发光荧光体,绿色荧光体和包含(Ba,Sr,Ca)3Mg x Si 2 O 8:Eu 2+的深红色发射荧光体的荧光体共混物的发光器件,其中1 < x <= 2。 还公开了包含蓝色发光荧光体,绿色荧光体和包含(Ba,Sr,Ca)3Mg x Si 2 O 8 :Eu 2的红色发射荧光体的荧光体混合物。