| abstract |
A polymer compound comprising a structural unit having a group represented by formula (1). Wherein ring R 1A and ring R 2A represent an aromatic hydrocarbon ring or a heterocyclic ring, these rings may have a substituent, nA represents an integer of 0 to 5, nB represents an integer of 1 to 5 , L A and L B represent an alkylene group, a cycloalkylene group, an arylene group, a divalent heterocyclic group, a group represented by -NR'-, an oxygen atom or a sulfur atom, R 'represents a hydrogen atom, an alkyl group, Q 1 represents a crosslinking group] |