发明授权
US06994802B2 Cathodoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
失效
阴极发光荧光体粉末，制造荧光体粉末的方法和结合其的装置
- 专利标题： Cathodoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
- 专利标题（中）： 阴极发光荧光体粉末，制造荧光体粉末的方法和结合其的装置
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申请号： US11098175申请日： 2005-04-04
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公开(公告)号： US06994802B2公开(公告)日： 2006-02-07
- 发明人: Mark J. Hampden-Smith , Toivo T. Kodas , James Caruso , Quint H. Powell , Klaus Kunze , Daniel J. Skamser
- 申请人： Mark J. Hampden-Smith , Toivo T. Kodas , James Caruso , Quint H. Powell , Klaus Kunze , Daniel J. Skamser
- 申请人地址： US MA Boston
- 专利权人： Cabot Corporation
- 当前专利权人： Cabot Corporation
- 当前专利权人地址： US MA Boston
- 代理机构： Marsh Fischmann & Breyfogle LLP
- 主分类号： C09K11/08
- IPC分类号： C09K11/08
摘要：
Cathodoluminescent phosphor powders and a method for making phosphor powders. The phosphor powders have a small particle size, narrow particle size distribution and are substantially spherical. The method of the invention advantageously permits the economic production of such powders. The invention also relates to improved devices, such as cathodoluminescent display devices, incorporating the phosphor powders.
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