| 发明名称 |
RED-EMITTING LUMINESCENT SUBSTANCE AND LIGHT SOURCE COMPRISING SUCH A LUMINESCENT SUBSTANCE |
| 摘要 |
<p>Disclosed is a luminescent substance which has the structure EA3N2Si2O4:D, wherein EA=(Sr,Ba,Ca) and D=Eu, provides red emission, and is characterized by great stability and a simple production process. Said luminescent substance can be used for many different types of light sources.</p> |
| 申请公布号 |
EP1966345(B1) |
申请公布日期 |
2009.04.22 |
| 申请号 |
EP20060830196 |
申请日期 |
2006.11.29 |
| 申请人 |
OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG |
发明人 |
FIEDLER, TIM;HEMPEL, WOLFRAM;JERMANN, FRANK |
| 分类号 |
C09K11/78;C09K11/79;H01J40/18;H01L33/50 |
主分类号 |
C09K11/78 |
| 代理机构 |
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代理人 |
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