发明名称 LIGHT-EMITTING DEVICE AND FORMING METHOD THEREFOR
摘要 PROBLEM TO BE SOLVED: To provide a long wavelength conversion type light-emitting device, which utilizes a semiconductor light-emitting element and a phosphor which can emit a light to wavelength longer than that, and to provide its forming method where luminance on a long wavelength side is improved with a minimum content of phosphor. SOLUTION: The light-emitting device is provided, which comprises a light- emitting element arranged at a supporting body, a phosphor which absorbs a part of the light emitted from the light-emitting element and emits the light whose wavelength is longer than that, and a resin which comprises at least a part of the phosphor and encloses the light-emitting element. Here, the volume of the resin is 50-106 times the volume of the light-emitting element.
申请公布号 JP2002050800(A) 申请公布日期 2002.02.15
申请号 JP20000386209 申请日期 2000.12.20
申请人 NICHIA CHEM IND LTD 发明人 KODA SHIGETSUGU
分类号 C09K11/08;C09K11/64;C09K11/80;H01L33/50;H01L33/54;H01L33/56;H01L33/62 主分类号 C09K11/08
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