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1. 发明授权

KR100984273B1 질화물 형광체, 이의 제조방법 및 상기 형광체를 포함하는 발광 소자 有权
标题翻译：氮化磷，反应混合物和包含这种磷酸盐的方法生产和发光装置
公开(公告)号：KR100984273B1
公开(公告)日：2010-10-01
申请号：KR1020100048585
申请日：2010-05-25
申请人： 충남대학교산학협력단
发明人： 원창환 , 원형일 , 원형석 , 네르시시안하이크
IPC分类号： C09K11/85 , H01L51/50
CPC分类号： C09K11/7734 , C09K11/0883 , H01L33/502 , H01L2924/0002 , Y02B20/181 , Y02B20/34 , H01L2924/00
摘要： PURPOSE: A nitride phosphor, a manufacturing method thereof, and a light emitting device including thereof are provided to effectively change UV rays and blue lights to an orange-red light, and to secure the small particle size and the high surface area and of the phosphor. CONSTITUTION: A manufacturing method of a nitride phosphor having the composition of Me_(2-x)R_xSi_5N_8 comprises the following steps: supplying a mixture including a rare earth metal source, alkali earth metal salt, alkali metal azide, and silicon source silicon powder; performing a self-propagating high-temperature synthesis after complexing the mixture in a high pressure reactor; and separating and washing the red nitride phosphor generated from the high-temperature synthesis.
摘要翻译：目的：提供一种氮化物荧光体及其制造方法以及包括其的发光装置，以有效地将紫外线和蓝光变为橙红色光，并确保小的粒径和高的表面积磷。构成：具有Me_（2-x）R_xSi_5N_8组成的氮化物荧光体的制造方法包括以下步骤：供给包含稀土金属源，碱土金属盐，碱金属叠氮化物和硅源硅粉末的混合物; 在将混合物在高压反应器中络合后进行自扩散的高温合成; 并分离和洗涤由高温合成产生的红色氮化物荧光体。

2. 发明授权

KR101005723B1 전이금속 α형 사이알론계 형광체와 그 제조방법 失效
标题翻译：过渡金属稳定的硅铝磷光体及其制造方法
公开(公告)号：KR101005723B1
公开(公告)日：2011-01-10
申请号：KR1020100049683
申请日：2010-05-27
申请人： 충남대학교산학협력단
发明人： 원창환 , 원형일 , 원형석
IPC分类号： C09K11/80 , C09K11/79
CPC分类号： C09K11/7734
摘要： PURPOSE: A transition metal stabilized α type sialon phosphor is provided to ensure short reaction time and to solve problems on use of plural gases and a high temperature and high pressure heat treatment. CONSTITUTION: A transition metal stabilized α type sialon phosphor comprises the steps of: (a) performing selfpropagating high-temperature synthesis by injecting a mixture of transition metal oxide, rare earth metal compounds, silicon circle, aluminum source, reducing agent and reaction activator into a high-pressure reactor, and then momentary and locally igniting the mixture in a nitrogen atmosphere; and (b) washing the products with distilled water and then acidic solution.
摘要翻译：目的：提供过渡金属稳定的α型赛隆荧光体，以确保反应时间短，解决使用多种气体和高温高压热处理的问题。构成：过渡金属稳定的α型赛隆荧光体包括以下步骤：（a）通过将过渡金属氧化物，稀土金属化合物，硅环，铝源，还原剂和反应活化剂的混合物注入到自发性高温合成中高压反应器，然后在氮气气氛中瞬间和局部点燃混合物; 和（b）用蒸馏水然后酸性溶液洗涤产物。

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