| 摘要 |
The present invention relates to Eu-, Sm- or Pr-doped silicate compounds, to a process for preparing them and to their use as conversion phosphors. The present invention further relates to an emission-converting material comprising at least the conversion phosphor of the invention, and also to the use thereof in light sources, more particularly pc-LEDs (phosphor converted light emitting devices). Further subjects of the present invention are light sources, more particularly pc-LEDs, and lighting units which comprise a primary light source and the emission-converting material of the invention. |
