| 发明名称 |
FLUORESCENT SUBSTANCE AND LIGHT-EMITTING DEVICE USING THE SAME |
| 摘要 |
Disclosed is a fluorescent substance comprising an alkaline earth ortho-silicate, the fluorescent substance being activated by Eu<SUP>2+</SUP>, and further comprising at least one selected from the group consisting of La, Gd, Cs and K.
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| 申请公布号 |
US2008283797(A1) |
申请公布日期 |
2008.11.20 |
| 申请号 |
US20080023677 |
申请日期 |
2008.01.31 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA;TOSHIBA MATERIALS CO., LTD. |
发明人 |
SHIDA NAOMI;TAMATANI MASAAKI;TSUTSUI YOSHIHITO;OOTSUKA KAZUAKI;HIRAMATSU RYOSUKE |
| 分类号 |
C09K11/77;C09K11/79;H01L33/50;H01L33/56;H01L33/60;H01L33/62 |
主分类号 |
C09K11/77 |
| 代理机构 |
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