发明授权
- 专利标题: Red emitting SiAlON-based material
- 专利标题(中): 红色发射SiAlON基材料
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申请号: US12747544申请日: 2008-12-15
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公开(公告)号: US08441026B2公开(公告)日: 2013-05-14
- 发明人: Joerg Meyer , Peter J. Schmidt , Hans-Helmut Bechtel , Walter Mayr , Baby-Seriyati Schreinemacher , Matthias Heidemann
- 申请人: Joerg Meyer , Peter J. Schmidt , Hans-Helmut Bechtel , Walter Mayr , Baby-Seriyati Schreinemacher , Matthias Heidemann
- 申请人地址: NL Eindhoven
- 专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人地址: NL Eindhoven
- 优先权: EP07123546 20071219
- 国际申请: PCT/IB2008/055285 WO 20081215
- 国际公布: WO2009/081320 WO 20090702
- 主分类号: H01L33/00
- IPC分类号: H01L33/00
摘要:
The invention relates to a red emitting material of the composition a(MIIN2/3)*b(MIIIN)*c(MIVN4/3)*d1CeO3/2*d2EuO*xMIVO2*yMIIIO3/2 with Cerium and Europium present in the material. This material has been found to have an increased lumen equivalent and absorption efficiency of blue light.
公开/授权文献
- US20100320492A1 RED EMITTING SIAION-BASED MATERIAL 公开/授权日:2010-12-23
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