Photoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same

发明申请

US20040169474A1 Photoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same 有权

标题翻译：荧光发光粉末，荧光体粉末的制造方法及其结合的装置

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专利标题： Photoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
专利标题（中）： 荧光发光粉末，荧光体粉末的制造方法及其结合的装置
申请号： US10730756

申请日： 2003-12-08
公开(公告)号： US20040169474A1

公开(公告)日： 2004-09-02
发明人: Mark J. Hampden-Smith , Toivo T. Kodas , James Caruso , Daniel J. Skamser , Quint H. Powell , Klaus Kunze
主分类号： H01J017/49
IPC分类号： H01J017/49

Photoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same

摘要：

Photoluminescent 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 display devices and lighting elements, incorporating the phosphor powders.

摘要（中）：

光致发光荧光体粉末和制造荧光体粉末的方法。荧光体粉末具有小的粒度，窄的粒度分布并且基本上是球形的。本发明的方法有利地允许这种粉末的经济生产。本发明还涉及包含荧光体粉末的改进的装置，例如显示装置和照明元件。

公开/授权文献

US07229572B2 Photoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same 公开/授权日：2007-06-12

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