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公开(公告)号:EP1347517A1
公开(公告)日:2003-09-24
申请号:EP01272546.1
申请日:2001-12-28
申请人: Toyoda Gosei Co., Ltd. , Toridonic Optoelectronics GMBH , Litec GBR , Leuchstoffwerk Breitungen GMBH
发明人: OTA, Koichi, c/o TOYODA GOSEI CO., LTD. , HIRANO, Atsuo, c/o TOYODA GOSEI CO., LTD. , OTA, Akihito, c/o TOYODA GOSEI CO., LTD. , TASCH, Stefan , PACHLER, Peter , ROTH, Gundula , TEWS, Walter , KEMPFERT, Wolfgang , STARICK, Detlef
IPC分类号: H01L33/00
CPC分类号: C09K11/7795 , B82Y20/00 , C09K11/7721 , C09K11/7734 , C09K11/774 , F21Y2105/10 , F21Y2115/10 , G02B6/0036 , G02B6/0073 , H01L25/0753 , H01L33/06 , H01L33/32 , H01L33/502 , H01L33/507 , H01L2224/16145 , H01L2224/32245 , H01L2224/32257 , H01L2224/45139 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/49107 , H01L2224/73265 , H01L2924/00011 , H01L2924/181 , H01L2933/0091 , Y02B20/181 , H01L2924/00014 , H01L2924/00 , H01L2924/01049 , H01L2924/00012
摘要: The light emitting device has a light emitting diode which is made of a nitride semiconductor and a phosphor which absorbs a part of lights emitted from the light emitting diode and emits different lights with wavelengths other than those of the absorbed lights. The phosphor is made of alkaline earth metal silicate fluorescent material activated with europium.
摘要翻译: 发光器件具有由氮化物半导体和荧光体构成的发光二极管,该荧光体吸收从发光二极管发出的一部分光并发射不同于吸收光的波长的不同光。 磷光体由铕活化的碱土金属硅酸盐荧光材料制成。