发明名称 |
TRANSITION METAL Á-SIALON PHOSPHOR, AND METHOD FOR PREPARING SAME |
摘要 |
The present invention relates to a metal á-sialon phosphor, and to a method for preparing same. The transition metal á-sialon phosphor according to the present invention has a light-emitting region ranging from blue to red in accordance with the type and concentration of the transition metal and an activator, and emits light at a luminance higher than that of alkaline earth sialon. The transition metal á-sialon phosphor of the present invention is chemically stable, and can be useful as a phosphor for an LED. |
申请公布号 |
WO2011149306(A3) |
申请公布日期 |
2012.03.01 |
申请号 |
WO2011KR03906 |
申请日期 |
2011.05.27 |
申请人 |
THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY(IAC);WON, CHANG WHAN;WON, HYUNG IL;WON, HYUNG SUK |
发明人 |
WON, CHANG WHAN;WON, HYUNG IL;WON, HYUNG SUK |
分类号 |
C09K11/80;C09K11/79 |
主分类号 |
C09K11/80 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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