发明授权
- 专利标题: SM-activated aluminate and borate phosphors
- 专利标题(中): SM活化的铝酸盐和硼酸盐荧光体
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申请号: US13502895申请日: 2010-09-15
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公开(公告)号: US09102873B2公开(公告)日: 2015-08-11
- 发明人: Holger Winkler , Thomas Juestel , Simas Sakirzanovas
- 申请人: Holger Winkler , Thomas Juestel , Simas Sakirzanovas
- 申请人地址: DE Darmstadt
- 专利权人: Merck Patent GmbH
- 当前专利权人: Merck Patent GmbH
- 当前专利权人地址: DE Darmstadt
- 代理机构: Millen, White, Zelano & Branigan P.C.
- 优先权: DE102009050542 20091023
- 国际申请: PCT/EP2010/005669 WO 20100915
- 国际公布: WO2011/047757 WO 20110428
- 主分类号: C09K11/08
- IPC分类号: C09K11/08 ; C09K11/77 ; H01J1/62 ; H05B33/14
摘要:
Disclosed are phosphors of formula (I) (Ln1−a−bGdaSmb)wMgxSry(Al1−cBc)zO(3/2w+x+y+3/2z) (I), where Ln=Y, La and/or Lu; a, c=0.0 to 1.0; 0 0.0 to 12.0, and to a process for the preparation of these phosphors and to the use thereof as conversion phosphors for conversion of the near-UV emission from an LED.
公开/授权文献
- US20120224353A1 SM-ACTIVATED ALUMINATE AND BORATE PHOSPHORS 公开/授权日:2012-09-06
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