发明名称 |
AROMATIC HETEROCYCLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME |
摘要 |
An aromatic heterocyclic derivative represented by the following formula (1)-1 or (1)-2: wherein in the formula (1)-1 or (1)-2, A is a substituted or unsubstituted nitrogen-containing heterocyclic group including 2 to 30 ring carbon atoms; B is a substituted or unsubstituted aromatic hydrocarbon group including 6 to 30 ring carbon atoms or a substituted or unsubstituted aromatic heterocyclic group including 2 to 30 ring carbon atoms; n is an integer of 2 or more; and Czs are independently an aromatic heterocyclic group including a predetermined structure.
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申请公布号 |
US2013306959(A1) |
申请公布日期 |
2013.11.21 |
申请号 |
US201113994249 |
申请日期 |
2011.12.19 |
申请人 |
IKEDA KIYOSHI;ITO MITSUNORI;IDEMITSU KOSAN CO., LTD. |
发明人 |
IKEDA KIYOSHI;ITO MITSUNORI |
分类号 |
H01L51/00 |
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 |
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