- 专利标题： Cathodoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
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申请号： US11098175申请日： 2005-04-04
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公开(公告)号： US20050189517A1公开(公告)日： 2005-09-01
- 发明人: Mark Hampden-Smith , Toivo Kodas , James Caruso , Quint Powell , Klaus Kunze , Daniel Skamser
- 申请人： Mark Hampden-Smith , Toivo Kodas , James Caruso , Quint Powell , Klaus Kunze , Daniel Skamser
- 主分类号： B01J2/00
- IPC分类号： B01J2/00 ; B01J2/02 ; B01J2/04 ; B01J2/16 ; B01J2/18 ; B22F1/00 ; B22F9/02 ; B22F9/24 ; B24B37/04 ; C01B13/18 ; C01B17/20 ; C01G15/00 ; C01G23/00 ; C01G25/00 ; C09G1/02 ; C09K3/14 ; C09K11/02 ; C09K11/08 ; C09K11/56 ; C09K11/58 ; C09K11/59 ; C09K11/62 ; C09K11/64 ; C09K11/66 ; C09K11/67 ; C09K11/77 ; C22C32/00 ; G21K4/00 ; H01G4/008 ; H01J29/08 ; H01J29/20 ; H01L21/321 ; H01L23/498 ; H01L33/50 ; H05B33/14 ; H05B33/20
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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