发明授权
- 专利标题： Compositions and methods for modifying lumen maintenance characteristics of phosphor-containing coatings
- 专利标题（中）： 用于改变含磷涂层的流明维持特性的组合物和方法
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申请号： US14487788申请日： 2014-09-16
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公开(公告)号： US09269559B1公开(公告)日： 2016-02-23
- 发明人: Jon Bennett Jansma , William Winder Beers , William Erwin Cohen , Fangming Du
- 申请人： GENERAL ELECTRIC COMPANY
- 申请人地址： US NY Schenectady
- 专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人地址： US NY Schenectady
- 代理机构： GE Global Patent Operation
- 代理商 Peter T. DiMauro
- 主分类号： H01J9/00
- IPC分类号： H01J9/00 ; H05B33/10 ; H01J61/44 ; C09K11/02 ; C09K11/67 ; C09K11/74 ; C09K11/77 ; C09K11/71 ; C09D5/22 ; C09K11/73
摘要：
Phosphor-containing coating compositions and methods capable of changing the lumen maintenance characteristics of phosphor-containing coatings and fluorescent lamps that utilize such coatings. Lumen maintenance of a fluorescent lamp can be modified by forming a phosphor-containing coating to contain at least a first phosphor that depreciates during operation of the fluorescent lamp, and forming the phosphor-containing coating to further contain an additive composition in a sufficient amount and sufficiently uniformly distributed in the phosphor-containing coating to inhibit depreciation of the first phosphor during operation of the fluorescent lamp.