ARYLAMINE POLYMER, ORGANIC LIGHT EMITTING DEVICE MATERIAL, COMPOSITION FOR ORGANIC LIGHT EMITTING DEVICE, ORGANIC LIGHT EMITTING DEVICE, ORGANIC EL DISPLAY, AND ORGANIC ELECTROLUMINESCENCE ILLUMINATION

摘要

PROBLEM TO BE SOLVED: To provide an arylamine polymer with the excellent positive hole transportation ability and electrochemical stability.;SOLUTION: The arylamine polymer has a repeating unit represented by formula (1) and a repeating unit represented by formula (2), wherein Ar¹ to Ar³ represent an aromatic hydrocarbon group or an aromatic heterocycle group. Ar² and/or Ar³ have a crosslinkable group as a substituent.;COPYRIGHT: (C)2010,JPO&INPIT