Ku, C. H.C. H.KuKuo, C. HC. HKuoLeung, M. k.M. k.LeungHsieh, K.H.K.H.Hsieh2010-09-202018-07-102010-09-202018-07-102007-10http://ntur.lib.ntu.edu.tw//handle/246246/204810en-USNew polyurethanes with carbazole and OXD derivate as hole-transporting layer for organic light emitting diodesjournal article