A polymer compound comprising a repeating unit represented by formula (1) and a repeating unit represented by formula (2),
1
—Ar
6
— (2)
wherein, Ar
1
, Ar
2
and Ar
6
each independently represent an arylene group, a divalent heterocyclic compound group, etc.; Ar
3
is an arylene group, arylene vinylene group, or a divalent heterocyclic compound group; Ar
4
and Ar
5
are each independently an aryl group or a monovalent heterocyclic compound group. The polymer compound has excellent characteristics of strong fluorescence and large charge transporting property.
一种聚合物化合物,由式(1)代表的重复单元和式(2)代表的重复单元组成、
1
-Ar
6
- (2)
其中,Ar
1
、Ar
2
和 Ar
6
各自独立地代表芳烯基团、二价
杂环化合物基团等;Ar
3
是芳烯基团、芳基
乙烯基团或二价
杂环化合物基团;Ar
4
和 Ar
5
各自独立地为芳基或单价
杂环化合物基团。该聚合物化合物具有强荧光和大电荷传输性能的优良特性。