发明申请
US20070114914A1 Light emitting device with blue light led and phosphor components
有权
发光装置采用蓝光LED和荧光粉组件
- 专利标题: Light emitting device with blue light led and phosphor components
- 专利标题(中): 发光装置采用蓝光LED和荧光粉组件
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申请号: US11653275申请日: 2007-01-16
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公开(公告)号: US20070114914A1公开(公告)日: 2007-05-24
- 发明人: Yoshinori Shimizu , Kensho Sakano , Yasunobu Noguchi , Toshio Moriguchi
- 申请人: Yoshinori Shimizu , Kensho Sakano , Yasunobu Noguchi , Toshio Moriguchi
- 优先权: JPP08-198585 19960729; JPP08-244339 19960917; JPP08-245381 19960918; JPP08-359004 19961227; JPP09-081010 19970331
- 主分类号: H01J1/62
- IPC分类号: H01J1/62 ; H01J63/04
摘要:
A color converting molding material and a light emitting device having the color converting molding material are discussed. According to an embodiment, the color converting molding material includes a resin or glass; and a phosphor for converting a visible light emitted from a light emitting semiconductor component comprising a GaN-base compound semiconductor as a light emitting layer to a complimentary light with the visible light, wherein said phosphor comprises two or more garnet fluorescent materials containing a rare earth element, the two or more garnet fluorescent materials being different from each other
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