发明名称 |
ILLUMINATION SYSTEM COMPRISING COMPOSITE MONOLITHIC CERAMIC LUMINESCENCE CONVERTER |
摘要 |
An illumination system comprising a radiation source and a monolithic ceramic luminescence converter comprising a composite material of at least one luminescent compound, and at least one non-luminescent compound, wherein the material of the non-luminescent compound comprises silicon and nitrogen, is advantageously used, when the luminescent compound comprises an rare-earth metal-activated host compound also comprising silicon and nitrogen. Shared chemical characteristics of the luminescent compound and the non-luminescent material improve phase assemblage, thermal and optical behavior. The invention relates also to a composite monolithic ceramic luminescence converter. |
申请公布号 |
EP2109651(B1) |
申请公布日期 |
2011.09.28 |
申请号 |
EP20080709941 |
申请日期 |
2008.01.31 |
申请人 |
PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH;KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
SCHMIDT, PETER J.;BECKERS, LUCAS JOHANNES ANNA MARIA;MEYER, JOERG;SCHREINEMACHER, BABY-SERIYATI;SCHREINEMACHER, HERBERT |
分类号 |
C09K11/08;C09K11/77;H01L33/00;H01L33/50 |
主分类号 |
C09K11/08 |
代理机构 |
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代理人 |
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