A polymer compound comprising as repeating units an optionally substituted fluorenediyl group and a phenylene group having one or more substituents, and comprising a repeating unit of the following formula (1) and/or a group of the following formula (2):
(in the formula (1), Ar1 and Ar2 represent an arylene group or di-valent aromatic heterocyclic group, and Ar1 and Ar2 may be the same or different.)
(in the formula (2), Ar1 represents the same meaning as described above. Ar3 represents an aryl group or mono-valent aromatic heterocyclic group.).
一种聚合物化合物,其重复单元包括一个任选取代的
芴基和一个具有一个或多个取代基的亚苯基,并包含下式(1)的重复单元和/或下式(2)的基团:
式(1)中,Ar1 和 Ar2 代表芳烯基团或二价芳香杂环基团,Ar1 和 Ar2 可以相同或不同)。
式(2)中,Ar1 代表与上述相同的含义。Ar3 代表芳基或单价芳香杂环基团)。