Emission characteristics of two-polymer layer electroluminescent devices operating under various duty cycles

被引:11
作者
Baigent, DR [1 ]
May, PG [1 ]
Friend, RH [1 ]
机构
[1] CAMBRIDGE DISPLAY TECHNOL,CAMBRIDGE CB3 0DJ,ENGLAND
基金
英国工程与自然科学研究理事会;
关键词
emission characteristics; electroluminescence; diodes; poly(p-phenylenevinylene);
D O I
10.1016/0379-6779(95)03440-U
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We report the emission characteristics of two-polymer layer electroluminescent devices, fabricated from poly (p-phenylenevinylene) and a solution-processable poly (cyanoterephthalylidene), driven using pulsed voltages. Current, luminance and response times were measured as a function of drive voltage. A peak pulsed luminance of 10(4) cd m(-2) was achieved at a current density of 1.5 A cm(-2), with linear variation of light output with current up to this value.
引用
收藏
页码:149 / 152
页数:4
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