发明名称 |
ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING A COMPOUND HAVING TRIAZINE RING STRUCTURE SUBSTITUTED WITH PYRIDYL GROUP |
摘要 |
The present invention is to provide an organic compound having excellent characteristics as a material for an organic EL device having a high efficiency and a high durability, and to provide an organic EL device having a high efficiency and a high durability using the compound. The invention relates to a compound having a triazine ring structure having pyridyl groups attached thereto, which is represented by the general formula (1); and to an organic electroluminescent device comprising a pair of electrodes and at least one organic layer interposed between the electrodes, wherein the compound is used as a constituent material of at least one of the organic layer(s):
wherein Ar represents a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group; R1 to R8 may be the same or different from one another and each independently represents a hydrogen atom, a fluorine atom, a trifluoromethyl group, a cyano group, an alkyl group, a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group.
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申请公布号 |
EP2055704(A1) |
申请公布日期 |
2009.05.06 |
申请号 |
EP20070792594 |
申请日期 |
2007.08.16 |
申请人 |
HODOGAYA CHEMICAL CO., LTD.;NATIONAL UNIVERSITY CORPORATION SHINSHU UNIVERSITY |
发明人 |
YOKOYAMA, NORIMASA;AKISADA, TORU;NAGAOKA, MAKOTO;TANIGUCHI, YOSHIO;ICHIKAWA, MUSUBU |
分类号 |
H05B33/14;C09K11/06;H01L51/00;H05B33/22 |
主分类号 |
H05B33/14 |
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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