The invention relates to pyrosilicate phosphors comprising a coating of aluminum oxide, to a process for the preparation of these compounds, and to the use thereof as conversion phosphors or in lamps.
申请公布号
WO2016173691(A1)
申请公布日期
2016.11.03
申请号
WO2016EP00532
申请日期
2016.03.30
申请人
MERCK PATENT GMBH
发明人
ZYCH, Aleksander;PETRY, Ralf;RAPPHAHN, Mathias;KOEHLER, Ingo;TEWS, Stefan
