基本信息:
- 专利标题: 有機エレクトロルミネッセンス素子
- 专利标题(英):Organic electroluminescence device
- 专利标题(中):有机电致发光元件
- 申请号:JP2014557898 申请日:2014-07-01
- 公开(公告)号:JP5753635B1 公开(公告)日:2015-07-22
- 发明人: 横山 紀昌 , 林 秀一 , 樺澤 直朗
- 申请人: 保土谷化学工業株式会社
- 申请人地址: 東京都中央区八重洲二丁目4番1号
- 专利权人: 保土谷化学工業株式会社
- 当前专利权人: 保土谷化学工業株式会社
- 当前专利权人地址: 東京都中央区八重洲二丁目4番1号
- 代理人: 清水 善廣; 阿部 伸一; 辻田 幸史; 小松 悠有子
- 优先权: JP2013146010 2013-07-12
- 国际申请: JP2014003498 JP 2014-07-01
- 主分类号: C07C211/54
- IPC分类号: C07C211/54 ; C07C211/61 ; C07C211/58 ; C09K11/06 ; H01L51/50
【Task】
High-efficiency, as a material for organic electroluminescence element of high durability, various materials for the hole and the electron injection and transport performance, electron blocking ability, the organic electroluminescence element with excellent stability and durability in a thin film state and by characteristics each material has the combined so effectively expressed, high efficiency, low driving voltages, to provide an organic electroluminescent device lifetime.
A
At least an anode, a hole injection layer, a first hole transport layer, a second hole transport layer, light emitting layer, an organic electroluminescence device having an electron-transporting layer and a cathode in this order, wherein the second hole transport layer is represented by the following general the organic electroluminescent device characterized by containing an arylamine compound represented by the formula (1).
[Formula 1]
公开/授权文献:
- JPWO2015004875A1 有機エレクトロルミネッセンス素子 公开/授权日:2017-03-02
信息查询:
EspacenetIPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07C | 无环或碳环化合物 |
------C07C211/00 | 含有与碳架连接的氨基的化合物 |
--------C07C211/01 | .与非环碳原子连接的氨基 |
----------C07C211/54 | ..有与两个或3个六元芳环连接的氨基 |