Patent ID: 7893192
Filing Date: 2011-02-22
Classification: C08G,C09K,H01L,H05B

Abstract:
1. A pi-conjugated polymer having consisting of a constitutional unit expressed by the General Formula (I) below: in which, Ar represents an aromatic hydrocarbon group or a heterocyclic group that may have a substituent; R represents a hydrogen atom, an alkyl group or an aromatic hydrocarbon group that may have a substituent; Ar 1 represents a divalent group of an aromatic hydrocarbon or heterocycle that may have a substituent, prepared by a polymerization reaction of a halogenated allylidenefluorene derivative of General Formula III and a boronic acid derivative of General Formula IV: wherein Ar, R and Ar 1 are as defined above; X is chlorine, bromine or iodine and Y is a boronic acid group or an ester thereof.