| 发明名称 |
Method for producing a ß-SiA1ON phosphor |
| 摘要 |
The present invention proposes a method for producing a ß-SiAlON phosphor, capable of adjusting the ß-SiAlON phosphor to have high luminance and desired particle size characteristics. According to the present invention, a method is provided for producing a ß-SiAlON phosphor having a chemical formula expressed as Si(6-x)AlxOyN(6-y):Lnz, where Ln is a rare earth element, 0<x=4.2, 0<y=4.2, and 0<z=1.0, including mixing a base raw material comprising a silicon material containing metallic silicon, and an aluminum material containing at least one of either a metallic aluminum or an aluminum compound, and an activator raw material for activating a base to produce a raw material mixture, and heating the raw material mixture in the presence of nitrogen-containing atmospheric gas to produce a phosphor. |
| 申请公布号 |
WO2010018999(A2) |
申请公布日期 |
2010.02.18 |
| 申请号 |
WO2009KR04512 |
申请日期 |
2009.08.12 |
| 申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD.;LEE, YOUNG-MOK;YOON, CHUL-SOO;WON, HYONG-SIK;RYU, JEONG-HO;PARK, YOUN-GON;KIM, SANG-HYUN |
发明人 |
LEE, YOUNG-MOK;YOON, CHUL-SOO;WON, HYONG-SIK;RYU, JEONG-HO;PARK, YOUN-GON;KIM, SANG-HYUN |
| 分类号 |
C09K11/79;C09K11/78;C09K11/80;H01J1/63;H01L33/00;H05B33/00 |
主分类号 |
C09K11/79 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
