- 专利标题: Illuminant and illuminant lamp comprising said illuminant
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申请号: US14235809申请日: 2012-06-25
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公开(公告)号: US09865449B2公开(公告)日: 2018-01-09
- 发明人: Renate Hirrle , Armin Konrad , Robert Otto , Joerg Strauss
- 申请人: Renate Hirrle , Armin Konrad , Robert Otto , Joerg Strauss
- 申请人地址: DE
- 专利权人: LEDVANCE GmbH
- 当前专利权人: LEDVANCE GmbH
- 当前专利权人地址: DE
- 代理机构: Hayes Soloway PC
- 优先权: DE202011109804U 20110729; DE102012203419 20120305
- 国际申请: PCT/EP2012/062248 WO 20120625
- 国际公布: WO2013/017340 WO 20130207
- 主分类号: H01J61/42
- IPC分类号: H01J61/42 ; H01J61/44 ; C09K11/02 ; C09K11/08 ; C09K11/76 ; C09K11/77
摘要:
A phosphor for low-pressure discharge lamps is disclosed, wherein the phosphor is present in the form of phosphor grains coated with a protective layer, wherein the protective layer consists of a metal oxide, a metal borate, a metal phosphate or mixtures thereof.