| 发明名称 |
FLUORESCENT MATERIAL FOR WHITE LIGHT EMITTING DIODE AND PREPARATION METHOD THEREOF |
| 摘要 |
A fluorescent material of a garnet structure having an aluminate-based fluorescent material, cerium as an activator and thulium as a coactivator can emit green light with high luminance under an excitation condition by a blue light source, and therefore, it is useful as a fluorescent material for a white light emitting diode. |
| 申请公布号 |
US2016312116(A1) |
申请公布日期 |
2016.10.27 |
| 申请号 |
US201314783646 |
申请日期 |
2013.11.13 |
| 申请人 |
Daejoo Electronic Materials Co., Ltd |
发明人 |
Han Sanghyuk;Kim Kyoung Hoon;Lim Il Ji |
| 分类号 |
C09K11/77;H01L33/50 |
主分类号 |
C09K11/77 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A fluorescent material for a white light emitting diode, comprising a garnet structure of Chemical Formula (I):
(LuxTmyCez)3Al5O12 (I) wherein 0.5≦x≦0.99, y>0, z>0, and x+y+z=1. |
| 地址 |
Gyeonggi-do KR |
