文献类型：专利

英文题名：Electro luminescent block polymers containing more function groups and its application

作者：ZHU W;TIAN H;HU M

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN1152941-C

公开日：2004-06-09

语种：英文

收录：DERWENT

摘要：NOVELTY - An electro luminescent block polymer containing more function groups features that the electron transmission function group, hole transmission function group and luminescent unit are directly linked to the main chain of macro molecule, so the injection and combination of carriers and the generation of excitons take place in the main chain of the polymer, avoiding the influence of heterogeneous phase. It can be used as single-layer electro luminescent material with high quantum efficiency. Its maximum optical wavelength is 540 nm (yellow-green light). Its maximum brightness is 96 cd/m2. Its maximum optical efficiency is 0.21 m/w.