POLYMER HAVING UNIT OBTAINED BY CONDENSATION OF DIFLUOROCYCLOPENTANEDIONE RING AND AROMATIC RING, ORGANIC THIN FILM USING THE SAME, AND ORGANIC THIN FILM DEVICE

摘要

A polymer having a repeating unit represented by the following general formula (I) and a ferrocene-based reduction potential of -1.5 to - 0.5 V as measured by a cyclic voltammetry method wherein Ar 1 represents a divalent aromatic hydrocarbon group or a divalent heterocyclic group, and these groups may be substituted by a substituent.