| 申请日期 | 2025-06-27 | 申请号 | DE69934667 |
| 公开（公告）号 | DE69934667T2 | 公开（公告）日 | 2007-10-25 |
| 公开国别 | DE | 申请人省市代码 | 全国 |
| 申请人 | KONINKLIJKE PHILIPS ELECTRONICS N V | ||
| 简介 | A luminescent material includes erbium, gadolinium and an activator chosen from the rare earth elements and/or the transition metals. Upon excitation with radiation having a short enough wavelength, the luminescent material acts as a quantum cutter and has a quantum efficiency of more than 100%. | ||
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