发明授权
- 专利标题: Plasma picture screen with blue phospor
- 专利标题(中): 等离子图像屏幕与蓝色波
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申请号: US09795613申请日: 2001-02-28
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公开(公告)号: US07053543B2公开(公告)日: 2006-05-30
- 发明人: Thomas Jüstel , Wolfgang Busselt , Hans Nikol
- 申请人: Thomas Jüstel , Wolfgang Busselt , Hans Nikol
- 申请人地址: NL Eindhoven
- 专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人地址: NL Eindhoven
- 代理商 Aaron Walker
- 优先权: DE10009916 20000301
- 主分类号: H01J17/49
- IPC分类号: H01J17/49 ; H01J62/04 ; H01J1/62
摘要:
A plasma picture screen provided with a luminescent layer which comprises a blue Eu2+-activated phosphor and a UV-C light emitting phosphor. The mixing of an UV-C light emitting phosphor with an Eu2+-activated phosphor or coating of an Eu2+-activated phosphor with a UV-C light emitting phosphor or coating of a base layer of an Eu2+-activated phosphor with a covering layer of a UV-C light emitting phosphor clearly reduces the photodegradation of the Eu2+-activated phosphors in the VUV range.
公开/授权文献
- US20010033133A1 Plasma picture screen with blue phospor 公开/授权日:2001-10-25
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