发明名称 |
BISCARBAZOLE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME |
摘要 |
A biscarbazole derivative of the invention is represented by a formula (1) below.;;In the formula (1): A1 represents a substituted or unsubstituted nitrogen-containing heterocyclic group having 1 to 30 ring carbon atoms; A2 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; X1 and X2 each are a linking group; Y1 to Y4 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 |
US2015228912(A1) |
申请公布日期 |
2015.08.13 |
申请号 |
US201514692010 |
申请日期 |
2015.04.21 |
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 |
H01L51/00;C07D401/14;H01L51/50;C07D403/14 |
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 |
Tokyo JP |