| 发明名称 |
(OXY) NITRIDE PHOSPHOR, WHITE LIGHT-EMITTING DEVICE INCLUDING THE (OXY) NITRIDE PHOSPHOR, METHOD OF PREPARING PHOSPHOR, AND NITRIDE PHOSPHOR PREPARED BY THE METHOD |
| 摘要 |
Provided is an (oxy)nitride phosphor, which is a compound represented by Formula 1 below: {M(1-x)Eux}aSibOcNd   <Formula 1> wherein, M is an alkaline earth metal; and 0<x<1, 1.8<a<2.2, 4.5<b<5.5, 0≦̸c<8, 0<d≦̸8, and 0<c+d≦̸8. The (oxy)nitride phosphor produces red light suitable for use in UV-LED and blue-LED type white light-emitting devices and achieves good efficiency. |
| 申请公布号 |
US2012176026(A1) |
申请公布日期 |
2012.07.12 |
| 申请号 |
US201213426226 |
申请日期 |
2012.03.21 |
| 申请人 |
KUBOTA SHUNICHI;KIM YOUNG-SIC;IM SEOUNG-JAE;KIM TAE-GON;SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
KUBOTA SHUNICHI;KIM YOUNG-SIC;IM SEOUNG-JAE;KIM TAE-GON |
| 分类号 |
H01J1/63;C09K11/78 |
主分类号 |
H01J1/63 |
| 代理机构 |
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