| abstract |
A polymer compound comprising a constitutional unit represented by the following formula (1-1) and/or formula (2-1); n n n n n n n n n n wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 and R 10 each independently represent a hydrogen atom, an optionally substituted alkyl group, an optionally substituted aryl group, an optionally substituted monovalent aromatic heterocyclic group, or the group —O—R A ; where R A represents an optionally substituted alkyl group, an optionally substituted aryl group or an optionally substituted monovalent aromatic heterocyclic group, and when multiple R A groups are present, the R A groups may be the same or different. |