发明名称 |
ORGANIC ELECTROLUMINESCENT DEVICE USING ARYL AMINE DERIVATIVE CONTAINING HETEROCYCLE |
摘要 |
An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting layer; of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is in contact with the emitting layer containing a compound represented by the formula (1); and of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is interposed between the anode and the layer which is in contact with the emitting layer containing an amine derivative represented by the formula (2).; |
申请公布号 |
US2016020403(A1) |
申请公布日期 |
2016.01.21 |
申请号 |
US201514871055 |
申请日期 |
2015.09.30 |
申请人 |
Idemitsu Kosan Co., Ltd. ;Sony Corporation |
发明人 |
KAWAMURA Masahiro;Kambe Emiko;Nakamura Akifumi;Kijima Yasunori;Yoshinaga Tadahiko;Matsunami Shigeyuki |
分类号 |
H01L51/00;C09K11/02;C07D209/86;C09K11/06 |
主分类号 |
H01L51/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Tokyo JP |