Fully transparent, organic light-emitting electrochemical cells

被引:21
作者
Ouisse, T
Armand, M
Kervella, Y
Stéphan, O
机构
[1] Univ Grenoble 1, Spectrometrie Phys Lab, F-38042 St Martin Dheres, France
[2] CNRS, UMR C5588, F-38042 St Martin Dheres, France
[3] Univ Montreal, CNRS, UMR 2289, Lab Int Mat Electroact, Montreal, PQ H3C 3J7, Canada
关键词
D O I
10.1063/1.1516610
中图分类号
O59 [应用物理学];
学科分类号
摘要
We report the fabrication and performance of fully transparent, organic blue light-emitting electrochemical cells (OLECs), in which both the anode and cathode are made of indium tin oxide. The active layer is a blend of polyfluorene with long and flexible alkyl side chains grafted on the 9,9 position and of a molten salt. Two identical spin-coated active layers are laminated together at high temperature to form the OLECs. The electroluminescence threshold is around 3.3 V and the light intensity exceeds 10 muW/cm2 at 5 V. (C) 2002 American Institute of Physics.
引用
收藏
页码:3131 / 3133
页数:3
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