发明申请
US20110227477A1 GARNET-BASED PHOSPHOR CERAMIC SHEETS FOR LIGHT EMITTING DEVICE
审中-公开
用于发光装置的基于GARNET的磷光体陶瓷片
- 专利标题： GARNET-BASED PHOSPHOR CERAMIC SHEETS FOR LIGHT EMITTING DEVICE
- 专利标题（中）： 用于发光装置的基于GARNET的磷光体陶瓷片
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申请号： US13050746申请日： 2011-03-17
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公开(公告)号： US20110227477A1公开(公告)日： 2011-09-22
- 发明人: Bin Zhang , Rajesh Mukherjee , Hironaka Fujii , Hiroaki Miyagawa , Pan Guang , Toshitaka Nakamura , Amane Mochizuki
- 申请人： Bin Zhang , Rajesh Mukherjee , Hironaka Fujii , Hiroaki Miyagawa , Pan Guang , Toshitaka Nakamura , Amane Mochizuki
- 申请人地址： JP Osaka
- 专利权人： NITTO DENKO CORPORATION
- 当前专利权人： NITTO DENKO CORPORATION
- 当前专利权人地址： JP Osaka
- 主分类号： H01J1/63
- IPC分类号： H01J1/63 ; C09K11/78
摘要：
Some embodiments disclosed herein include a lighting apparatus having a composite. The composite may include a first emissive layer and a second emissive layer. The first emissive layer may include a first garnet phosphor having a common dopant. The second emissive layer may include a second garnet phosphor having the common dopant. In some embodiments, the first emissive layer and the second emissive layer are fixed together. Some embodiments disclosed herein include efficient and economic methods of making the composite. The method may include, in some embodiments, sintering an assembly that includes pre-cursor materials for the first emissive layer and the second emissive layer.
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