发明申请
- 专利标题: ORGANIC ELECTROLUMINESCENCE DEVICE
- 专利标题(中): 有机电致发光器件
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申请号: US13521973申请日: 2010-12-28
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公开(公告)号: US20120292607A1公开(公告)日: 2012-11-22
- 发明人: Toru Watanabe , Tetsu Kitamura , Toshihiro Ise
- 申请人: Toru Watanabe , Tetsu Kitamura , Toshihiro Ise
- 申请人地址: JP Tokyo
- 专利权人: FUJIFILM CORPORATION
- 当前专利权人: FUJIFILM CORPORATION
- 当前专利权人地址: JP Tokyo
- 优先权: JP2010-007536 20100115; JP2010-116665 20100520; JP2010-263017 20101125
- 国际申请: PCT/JP2010/073817 WO 20101228
- 主分类号: H01L51/54
- IPC分类号: H01L51/54 ; C09K11/06
摘要:
As an organic electroluminescence device that exhibits superior external quantum efficiency and durability during driving at high temperature, and small variation in chromaticity and small increase in voltage after high-temperature driving, it is provided that the organic electroluminescence device including on a substrate a pair of electrodes and at least one layer of an organic layer including a light emitting layer disposed between the electrodes, wherein the light emitting layer contains at least one specific blue phosphorescent iridium complex and any layer of the at least one layer of an organic layer contains at least one compound represented by Formula (1): wherein in Formula (1), each of R1 to R5 independently represents a specific group or atom, n1 represents an integer of 0 to 5, and each of n2 to n5 independently represents an integer of 0 to 4.
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