发明名称 |
Phosphors and light emitting device using the same |
摘要 |
There are provided phosphors having high luminous efficiency at desired wavelengths and good light output stability and a light emitting device using the same. A phosphor according to an aspect of the invention includes a sulfide crystallographic phase and an oxide crystallographic phase. Here, the phosphor is a multiphase compound in which the sulfide crystallographic phase and the oxide crystallographic phase exist together.
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申请公布号 |
US2008160343(A1) |
申请公布日期 |
2008.07.03 |
申请号 |
US20080003812 |
申请日期 |
2008.01.02 |
申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
NAZAROV MIHAIL;YOON CHUL SOO;KIM HYO JUNG |
分类号 |
H01J1/63;C09K11/08;H01L33/50;H01L33/56;H01L33/60 |
主分类号 |
H01J1/63 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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