| 发明名称 |
BLUISH GREEN PHOSPHOR AND LIGHT EMITTING DEVICE PACKAGE INCLUDING THE SAME |
| 摘要 |
Embodiments of the present invention provide a bluish green phosphor represented by Formula 1 below. In particular, the bluish green phosphor and a light emitting device package including the same may have improved luminescence characteristics and properties due to influence of cations and anions included in a composition formula:;AaBbOcNdCeDfEg:REh [Formula 1]wherein A is at least one selected from the group consisting of Be, Mg, Ca, Sr, Ba and Ra elements, B is at least one selected from the group consisting of Si, Ge and Sn elements, C is any one of C, Cl, F and Br elements, D is one element or a mixture type of two or more elements selected from Li, Na and K, E is at least one selected from the group consisting of P, As, Bi, Sc, Y and Lu, RE is at least one selected from the group consisting of Eu, Ce, Sm, Er, Yb, Dy, Gd, Tm, Lu, Pr, Nd, Pm and Ho, 0<a≦15, 0<b≦15, 0<c≦15, 0<d≦20, 0<e≦10, 0<f≦6, 0<g≦6, and 0<h≦10. |
| 申请公布号 |
US2015377429(A1) |
申请公布日期 |
2015.12.31 |
| 申请号 |
US201414417483 |
申请日期 |
2014.11.13 |
| 申请人 |
LG INNOTEK CO., LTD. |
发明人 |
Yoo Jae Soo;Kim Jin Sung;Yoo Jong Woo;Yoo Ju A;Lee Seong Wook |
| 分类号 |
F21K99/00;C09K11/77 |
主分类号 |
F21K99/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A bluish green phosphor represented by Formula 1 below:
AaBbOcNdCeDfEg:REh [Formula 1] wherein A is at least one selected from the group consisting of Be, Mg, Ca, Sr, Ba and Ra elements, B is at least one selected from the group consisting of Si, Ge and Sn elements, C is any one of C, Cl, F and Br elements, D is at least one of Li and K, E is at least one selected from the group consisting of P, As, Bi, Sc, Y and Lu, RE is at least one selected from the group consisting of Eu, Ce, Sm, Er, Yb, Dy, Gd, Tm, Lu, Pr, Nd, Pm and Ho, 0<a≦15, 0<b≦15, 0<c≦15, 0<d≦20, 0<e≦10, 0<f≦6, 0<g≦6, and 0<h≦10. |
| 地址 |
Seoul KR |
