新型含苯并噻唑及吡唑啉环的聚烷基芴电致发光材料的合成及性能研究  

Novel electroluminescent polyfluorene containing benzothiazole and pyrazoline

作　　者：张华西[1] 陈浩[1] 李瑛[1] 蒋青[1] 谢明贵[1] 啜玉涛[2] 邹德春[2] 

机构地区：[1]四川大学化学学院,四川成都610064 [2]北京大学高分子系,北京100871

出　　处：《功能材料》2006年第7期1027-1029,共3页Journal of Functional Materials

基　　金：博士点基金资助项目(20020610009);国家高技术研究发展计划(863计划)资助项目(2002AA324080)

摘　　要：用苯并噻唑基吡唑啉与芴共聚,制备了两种新型的主链含苯并噻唑及吡唑啉环的聚烷基芴电致发光材料。目标聚合物玻璃化温度(Tg)为210和213℃。该聚合物为发光层的结构为ITO/PEDOT/polymer/BCP/Alq/Mg∶Ag的发光二极管起亮电压分别为和10.7和10V,最大亮度为109和105cd/m2。In this paper,novel electrolumineseent polymers based on fluorene having benzothiazole and pyrazoline units in the main chain were synthesized. The polymers possessed satisfactory thermal stability with glass-transition temperature（Tg） of 210 and 213℃, respectively. PLEDs fabricated with the configuration of ITO/PEDOT/polymer/BCP/Alq/Mg ： Ag showed turn-on voltage of 10.7 and 10V,and they can emit green light with maximum brightness of 109 and 105cd/m^2 ,respectively.

关 键 词：聚芴 苯并噻唑 吡唑啉 聚合物 电致发光 

分 类 号：O621.21[理学—有机化学]