发明授权
US07977671B2 Compound having oxadiazole ring structure substituted with pyridyl group and organic electroluminescence device
失效
具有被吡啶基取代的恶二唑环结构的化合物和有机电致发光器件
- 专利标题： Compound having oxadiazole ring structure substituted with pyridyl group and organic electroluminescence device
- 专利标题（中）： 具有被吡啶基取代的恶二唑环结构的化合物和有机电致发光器件
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申请号： US12622125申请日： 2009-11-19
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公开(公告)号： US07977671B2公开(公告)日： 2011-07-12
- 发明人: Tetsuzo Miki , Makoto Nagaoka , Shuichi Hayashi , Yoshio Taniguchi , Musubu Ichikawa
- 申请人： Tetsuzo Miki , Makoto Nagaoka , Shuichi Hayashi , Yoshio Taniguchi , Musubu Ichikawa
- 申请人地址： JP Tokyo
- 专利权人： Hodogaya Chemical Co., Ltd.
- 当前专利权人： Hodogaya Chemical Co., Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2004-088909 20040325; JP2004-089277 20040325
- 主分类号： H01L35/24
- IPC分类号： H01L35/24 ; H01L51/00
摘要：
The present invention relates to a compound having an oxadiazole ring structure having a substituted pyridyl group connected thereto, represented by the following general formula (1). According to the present invention, it becomes possible to provide an organic compound having excellent characteristic of high stability in a thin film state, and the emission efficiency and durability of conventional organic EL devices can be remarkably improved.
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