发明授权
US08778506B2 Organic electroluminescent element, white light emission element, full color display device and lighting device
有权
有机电致发光元件，白光发射元件，全彩显示装置及照明装置
- 专利标题： Organic electroluminescent element, white light emission element, full color display device and lighting device
- 专利标题（中）： 有机电致发光元件，白光发射元件，全彩显示装置及照明装置
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申请号： US11708110申请日： 2007-02-16
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公开(公告)号： US08778506B2公开(公告)日： 2014-07-15
- 发明人: Dai Ikemizu , Hiroshi Kita , Masato Nishizeki , Eisaku Katoh , Tomohiro Oshiyama
- 申请人： Dai Ikemizu , Hiroshi Kita , Masato Nishizeki , Eisaku Katoh , Tomohiro Oshiyama
- 申请人地址： JP
- 专利权人： Konica Minolta Holdings, Inc.
- 当前专利权人： Konica Minolta Holdings, Inc.
- 当前专利权人地址： JP
- 代理机构： Cantor Colburn LLP
- 优先权： JP2006-042061 20060220
- 主分类号： H01L51/54
- IPC分类号： H01L51/54 ; C09K11/06
摘要：
An organic electroluminescent element comprising a metal complex represented by Formula (1), wherein Z is a hydrocarbon ring or a heterocyclic ring, provided that each of the hydrocarbon ring and the heterocyclic ring has a substituent having a steric parameter (Es) of −0.5 or less at the third atom of the ring counted from a nitrogen atom attached to Z, the nitrogen atom being counted as the first atom, X, Y, A, B, X1-L1-X2, M1, m1 and m2 are described in the specification.
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