COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE
申请人:IDEMITSU KOSAN CO., LTD.
公开号:US20160130225A1
公开(公告)日:2016-05-12
A compound is represented by a formula (1) below, in which k is an integer of 0 or more, m is an integer of 1 or more, n is an integer of 2 or more. L is a substituted or unsubstituted aromatic hydrocarbon ring having 6 to 30 ring carbon atoms, CN is a cyano group, and D
1
and D
2
are each independently represented by one of a formula (2), a formula (3) and formula (3x) below, D
1
and D
2
being optionally mutually the same or different.
化合物由下面的公式(1)表示,其中k是大于等于0的整数,m是大于等于1的整数,n是大于等于2的整数。L是具有6到30个环碳原子的取代或未取代的芳香烃环,CN是氰基,D1和D2分别独立地由下面的公式(2)、公式(3)和公式(3x)中的一个表示,D1和D2可以选择性地相同或不同。