| 发明名称 |
WHITE LIGHT-EMITTING PHOSPHOR AND LIGHT-EMITTING MODULE COMPRISED OF THE SAME |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a phosphor capable of emitting white light by itself and a light-emitting module comprised of the same. <P>SOLUTION: The white light-emitting phosphor is represented by general formula: Ba<SB>4-x-y-z</SB>Mg<SB>x</SB>Si<SB>2</SB>O<SB>8</SB>:Eu<SB>y</SB>, Mn<SB>z</SB>(wherein 0.7≤x<1; 0<y; and 0<z) and preferably has an excitation peak wavelength of 350-420 nm. The white light-emitting phosphor constitutes the light-emitting module together with a semiconductor light-emitting element having an emission peak wavelength of 350-420 nm. <P>COPYRIGHT: (C)2008,JPO&INPIT |
| 申请公布号 |
JP2008013592(A) |
申请公布日期 |
2008.01.24 |
| 申请号 |
JP20060183128 |
申请日期 |
2006.07.03 |
| 申请人 |
KOITO MFG CO LTD |
发明人 |
DAICHO HISAYOSHI;MASUDA MUTSUO;HAYASHI HIROYUKI |
| 分类号 |
C09K11/59;C09K11/08;H01L33/50;H01L33/56;H01L33/60;H01L33/62 |
主分类号 |
C09K11/59 |
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