| 发明名称 |
EU-ACTIVATED LUMINOPHORES |
| 摘要 |
The invention relates to Eu2+-activated phosphors, to a process for the preparation of these compounds, and to phosphor mixtures, light sources and lighting units which comprise the Eu2+-activated phosphors according to the invention. |
| 申请公布号 |
US2015275079(A1) |
申请公布日期 |
2015.10.01 |
| 申请号 |
US201314440519 |
申请日期 |
2013.10.04 |
| 申请人 |
MERCK PATENT GMBH |
发明人 |
Petry Ralf;Winkler Holger;Vosgroene Tim;Hampel Christof;Benker Andreas;Juestel Thomas |
| 分类号 |
C09K11/77;F21V9/16;H01L33/50 |
主分类号 |
C09K11/77 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. Compound of the formula I
(A1-wEuw)(E12-z(G1Mg1)z)O19 I in which A denotes one or more divalent elements selected from the group Sr, Ba and Ca, E denotes one or more trivalent elements selected from the group Al, Ga, In and Sc, G denotes one or more tetravalent elements selected from the group Si and Ge, and
0<z≦4,0.01≦w≦0.4. |
| 地址 |
Darmstadt DE |
