| 发明名称 |
Light emitting device with an improved CaAlSiN light converting material |
| 摘要 |
A light emitting device with a light source to emit primary light and a light conversion layer to convert at least a part of the primary light into secondary light includes a CaAlSiN light converting material with a transmissivity of≧10% to≰80% for a light in the wavelength range from≧580 to≰1000 nm.
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| 申请公布号 |
US8159126(B2) |
申请公布日期 |
2012.04.17 |
| 申请号 |
US20060092745 |
申请日期 |
2006.10.26 |
| 申请人 |
SCHMIDT PETER J.;MEYER JOERG;MAYR WALTER;BUSSELT WOLFGANG;BECHTEL HANS-HELMUT;KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
SCHMIDT PETER J.;MEYER JOERG;MAYR WALTER;BUSSELT WOLFGANG;BECHTEL HANS-HELMUT |
| 分类号 |
H01J1/62;C09K11/02;C09K11/08;C09K11/66;C09K11/77;H01J63/04;H01L33/50 |
主分类号 |
H01J1/62 |
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