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 (1A) or (1B) below. In the formula (1A) or (1B): 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.
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申请公布号 |
US2011278555(A1) |
申请公布日期 |
2011.11.17 |
申请号 |
US201113091071 |
申请日期 |
2011.04.20 |
申请人 |
INOUE TETSUYA;ITO MITSUNORI;YOSHIDA KEI;HIBINO KUMIKO;NISHIMURA KAZUKI;OGIWARA TOSHINARI;IKEDA KIYOSHI;IDEMITSU KOSAN CO., LTD. |
发明人 |
INOUE TETSUYA;ITO MITSUNORI;YOSHIDA KEI;HIBINO KUMIKO;NISHIMURA KAZUKI;OGIWARA TOSHINARI;IKEDA KIYOSHI |
分类号 |
H01L51/54;C07D209/82 |
主分类号 |
H01L51/54 |
代理机构 |
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