发明名称 |
METHOD FOR PRODUCING PHOSPHORS CONSISTING OF ORTHOSILICATES FOR pcLEDs |
摘要 |
The invention relates to a process for the preparation of phosphors of the formula I BawSrxCaySiO4:zEu2+  (I) where w+x+y+z=2 and 0.005≦̸z≦̸0.5, and to an illumination unit and to the use of the phosphor as LED conversion phosphor for white LEDs or so-called colour-on-demand applications. |
申请公布号 |
EP2129741(B1) |
申请公布日期 |
2011.05.18 |
申请号 |
EP20080716260 |
申请日期 |
2008.03.05 |
申请人 |
MERCK PATENT GMBH |
发明人 |
WINKLER, HOLGER;VOSGROENE, TIM;ROTH, GUNDULA;TEWS, WALTER;TEWS, STEFAN |
分类号 |
C09K11/59 |
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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