发明名称 |
BIS-CARBAZOLE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME |
摘要 |
A biscarbazole derivative of the invention is represented by a formula (1A or (1B) below. In the formula (1A) or (1B): A 1 represents a substituted or unsubstituted nitrogen-containing heterocyclic group having 1 to 30 ring carbon atoms; A 2 represents a substituted or unsubstituted aromatic hydrocarbon group having 6 to 30 ring carbon atoms, or substituted or unsubstituted nitrogen-containing heterocyclic group having 1 to 30 ring carbon atoms; X 1 and X 2 each are a linking group; Y 1 to Y 4 each represent a substituent; p and q represent an integer of 1 to 4; and r and s represent an integer of 1 to 3. |
申请公布号 |
EP2415769(A1) |
申请公布日期 |
2012.02.08 |
申请号 |
EP20110763575 |
申请日期 |
2011.04.19 |
申请人 |
IDEMITSU KOSAN CO., LTD. |
发明人 |
INOUE TETSUYA;ITO MITSUNORI;YOSHIDA KEI;HIBINO KUMIKO;NISHIMURA KAZUKI;OGIWARA TOSHINARI;IKEDA KIYOSHI |
分类号 |
H01L51/30;C07D401/14;C07D403/14;C09K11/06;H01L51/50 |
主分类号 |
H01L51/30 |
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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