| 发明名称 |
FOTOLUMINESZIERENDE STOFFE FÜR LEUCHTDIODEN, UND LEUCHTDIODE |
| 摘要 |
<p>An ultraviolet-blue excitable green luminescent material comprises a europium doped oxynitride host lattice. The europium doped host lattice is of formula MSi 2O 2N 2 (where M is at least one of an alkaline earth metal selected from calcium (Ca), strontium (Sr), barium (Ba)). The luminescent material is excitable in the ultraviolet blue region of 380 - 470 nm. The proportion of europium is 0.1 - 30%.</p> |
| 申请公布号 |
AT335800(T) |
申请公布日期 |
2006.09.15 |
| 申请号 |
AT20030750612T |
申请日期 |
2003.09.23 |
| 申请人 |
OSRAM OPTO SEMICONDUCTORS GMBH |
发明人 |
HINTZEN, H.T.;LI, YUAN-QIANG |
| 分类号 |
C09K11/59;C09K11/08;C09K11/64;C09K11/66;C09K11/77;C09K11/79;H01L25/13;H01L33/50;H05B33/14;(IPC1-7):C09K11/64 |
主分类号 |
C09K11/59 |
| 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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