发明申请
- 专利标题: White organic electroluminescent device
- 专利标题(中): 白色有机电致发光器件
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申请号: US11254852申请日: 2005-10-21
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公开(公告)号: US20060127698A1公开(公告)日: 2006-06-15
- 发明人: Hiroshi Tokailin , Hitoshi Kuma , Mineyuki Kubota , Masakazu Funahashi
- 申请人: Hiroshi Tokailin , Hitoshi Kuma , Mineyuki Kubota , Masakazu Funahashi
- 申请人地址: JP Chiyoda-ku
- 专利权人: Idemitsu Kosan Co., Ltd.
- 当前专利权人: Idemitsu Kosan Co., Ltd.
- 当前专利权人地址: JP Chiyoda-ku
- 优先权: JP2004-158285 20040527
- 主分类号: H01L51/54
- IPC分类号: H01L51/54 ; H05B33/14
摘要:
A white organic electroluminescent device (1) including an emitting layer (5, 6 and 7) interposed between an anode (2) and a cathode (9), the emitting layer (5, 6 and 7) emitting blue light, green light and red light, the emitting layer (6) containing a green dopant that is an aromatic amine compound represented by formula (1), wherein A1, A2 and R12 are a hydrogen atom, an alkyl group, an aryl group, a cycloalkyl group, an alkoxy group, an aryloxy group, an arylamino group, an alkylamino group or a halogen atom; d and e are independently 1 to 5; h is 1 to 9; R11 is a secondary or tertiary alkyl or cycloalkyl group; f is 1 to 9; g is 0 to 8 and f+g+h is 2 to 10.
公开/授权文献
- US07501189B2 White organic electroluminescent device 公开/授权日:2009-03-10
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