发明公开
EP2555271A1 MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING SAME
审中-公开
用于有机电致发光元件的材料以及使用相同的有机电致发光元件
- 专利标题: MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING SAME
- 专利标题(中): 用于有机电致发光元件的材料以及使用相同的有机电致发光元件
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申请号: EP11762374.4申请日: 2011-02-14
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公开(公告)号: EP2555271A1公开(公告)日: 2013-02-06
- 发明人: NUMATA, Masaki , NAGASHIMA, Hideaki
- 申请人: Idemitsu Kosan Co., Ltd.
- 申请人地址: 1-1 Marunouchi 3-chome Chiyoda-ku Tokyo 100-8321 JP
- 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: 1-1 Marunouchi 3-chome Chiyoda-ku Tokyo 100-8321 JP
- 代理机构: Vossius & Partner
- 优先权: JP2010084477 20100331
- 国际公布: WO2011122133 20111006
- 主分类号: H01L51/50
- IPC分类号: H01L51/50 ; C09K11/06 ; C07D405/14
摘要:
Provided is a material for an organic electroluminescence device, which further has a bulky carbazolyl group at each of the 3-position and 6-position of its central carbazole skeleton, and which has a dibenzofuran skeleton or a dibenzothiophene skeleton at the N atom of the central carbazole skeleton through a linking group as required. Also provided is an organic electroluminescence device, including one or more organic thin film layers including a light emitting layer between a cathode and an anode, in which at least one layer of the organic thin film layers contains the material for an organic electroluminescence device.
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