Low molecular weight and polymeric triphenylenes as hole transport materials inorganic two-layer LEDs

被引:91
作者
Bacher, A
Bleyl, I
Erdelen, CH
机构
[1] UNIV BAYREUTH,BAYREUTHER INST MAKROMOL FORSCH,D-95440 BAYREUTH,GERMANY
[2] UNIV BAYREUTH,LEHRSTUHL EXPT PHYS 4,D-95440 BAYREUTH,GERMANY
[3] BASF AG,D-67056 LUDWIGSHAFEN,GERMANY
关键词
D O I
10.1002/adma.19970091307
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Communication: The benefits of using hexaalkoxytriphenylenes as hole transport materials for two-layer light-emitting diodes are reported. Both low molecular weight and polymeric triphenylenes are investigated. The polyacrylate shown in the Figure is demonstrated to have excellent film-forming properties and combines sufficient charge carrier mobility with good hole injection properties to make it a very suitable hole transport material.
引用
收藏
页码:1031 / &
页数:6
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