- 专利标题: ORGANIC ELECTROLUMINESCENT DEVICES AND METAL COMPLEX COMPOUNDS
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申请号: EP19206006.9申请日: 2004-06-01
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公开(公告)号: EP3623444A1公开(公告)日: 2020-03-18
- 发明人: NII, Kazumi , WATANABE, Kousuke , IGARASHI, Tatsuya , ICHIJIMA, Seiji , ISE, Toshihiro
- 申请人: UDC Ireland Limited
- 申请人地址: Blanchardstown Corporate Park 2 Ballycoolin, Dublin 15 IE
- 专利权人: UDC Ireland Limited
- 当前专利权人: UDC Ireland Limited
- 当前专利权人地址: Blanchardstown Corporate Park 2 Ballycoolin, Dublin 15 IE
- 代理机构: Hansen, Norbert
- 优先权: JP2003157006 20030602; JP2004092274 20040326
- 主分类号: C09K11/06
- IPC分类号: C09K11/06 ; C07F15/00 ; C07D213/53 ; C07D213/74 ; C07D471/04 ; C07D207/20 ; C07D213/22 ; H01L51/00 ; H01L51/50 ; H01L51/52 ; C07C251/24 ; C07D239/48
摘要:
An organic electroluminescent device, comprising a pair of electrodes and at least one organic layer including a luminescent layer between the pair of electrodes, wherein at least one layer between the pair of electrodes comprises at least one metal complex represented by formula (1):
wherein
M 11 represents a metal ion;
L 11 , L 12 , L 13 , L 14 , and L 15 each represent a ligand to coordinate to M 11 ;
Y 11 , Y 12 , and Y 13 each represent a linking group, a single bond, or a double bond;
a bond between L 11 and Y 12 , a bond between Y 12 and L 12 , a bond between L 12 and Y 11 , a bond between Y 11 and L 13 , a bond between L 13 and Y 13 , and a bond between Y 13 and L 14 each represent a single bond, or a double bond;
n 11 represents 0 to 4,
excluding metal complexes having no carbon-metal bond.
wherein
M 11 represents a metal ion;
L 11 , L 12 , L 13 , L 14 , and L 15 each represent a ligand to coordinate to M 11 ;
Y 11 , Y 12 , and Y 13 each represent a linking group, a single bond, or a double bond;
a bond between L 11 and Y 12 , a bond between Y 12 and L 12 , a bond between L 12 and Y 11 , a bond between Y 11 and L 13 , a bond between L 13 and Y 13 , and a bond between Y 13 and L 14 each represent a single bond, or a double bond;
n 11 represents 0 to 4,
excluding metal complexes having no carbon-metal bond.
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