发明名称 |
AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE UTILIZING THE SAME |
摘要 |
<p>A aromatic amine derivative having an specific structure having a diphenyl amino group, and two or more of substituent bonding to benzene ring thereof, and in an organic electroluminescence device which comprises at least one organic thin film layer comprising a light emitting layer sandwiched between a pair of electrode consisting of an anode and a cathode, at least one of the organic thin film layer comprises the aromatic amine derivative singly or a component for a mixture thereof. The organic electroluminescence device exhibiting a long lifetime and high current efficiency as well as emitting blue light with high color purity, and also the aromatic amine derivative for realizing the organic EL device are provided.</p> |
申请公布号 |
EP1860096(A4) |
申请公布日期 |
2009.05.13 |
申请号 |
EP20060711796 |
申请日期 |
2006.01.17 |
申请人 |
IDEMITSU KOSAN CO., LTD. |
发明人 |
FUNAHASHI, MASAKAZU;KUBOTA, MINEYUKI |
分类号 |
C07C211/61;C09K11/06;H01L51/50;H05B33/14 |
主分类号 |
C07C211/61 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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