发明授权
- 专利标题: Display apparatus with coated phosphor, and method of making same
- 专利标题(中): 具有涂覆荧光体的显示装置及其制造方法
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申请号: US623201申请日: 1996-03-28
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公开(公告)号: US5838118A公开(公告)日: 1998-11-17
- 发明人: Gregory Peter Kochanski , Cherry Ann Murray , Michael Louis Steigerwald , Pierre Wiltzius , Alfons van Blaaderen
- 申请人: Gregory Peter Kochanski , Cherry Ann Murray , Michael Louis Steigerwald , Pierre Wiltzius , Alfons van Blaaderen
- 申请人地址: NJ Murray Hill
- 专利权人: Lucent Technologies Inc.
- 当前专利权人: Lucent Technologies Inc.
- 当前专利权人地址: NJ Murray Hill
- 主分类号: C09K11/08
- IPC分类号: C09K11/08 ; C09K11/02 ; H01J9/22 ; H01J29/18 ; H01J29/20 ; H01J31/12 ; H01J63/04 ; H01J31/20 ; B05D5/06
摘要:
Coating phosphor (typically particles) with a thin layer of Si, Ti, Al, Zr, In or Sn-containing material can result in significantly improved lifetime of the phosphor. A preferred coating technique involves exposing the phosphor to an alkoxide (e.g., TEOS) solution having ph>7, preferably >9 or 10.
公开/授权文献
- US5067786A Optical fibre monitoring 公开/授权日:1991-11-26
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