Vinyl-Type Polynorbornenes with Triarylamine Side Groups: A New Class of Soluble Hole-Transporting Materials for OLEDs

Department of Chemistry, University of Ulsan,Ulsan 680-749, Republic of KoreaReceived June 30, 2009Revised Manuscript Received August 13, 2009Polymers bearing triarylamine derivatives are receiving con-siderable interestas idealhole-transporting materials(HTMs) invarious optoelectronic device applications such as organic light-emitting diodes (OLEDs) and photovoltaic cells due to theexcellent hole-transporting/injecting properties of triarylaminederivativesandduetotheirsolutionprocessabilityandgoodfilm-formingproperties,