Highly flexible and efficient top-emitting organic light-emitting devices with ultrasmooth Ag anode.

Abstract

We demonstrate highly flexible and efficient top-emitting organic light-emitting devices (TOLEDs) by using an ultrasmooth Ag anode. A template-stripping process has been employed to create the ultrasmooth Ag anode on a photopolymer substrate. The flexible TOLEDs obtained by this method keep good electroluminescence properties under a small bending radius and after repeated bending. The efficiency of the flexible TOLEDs is improved by 60% compared with the conventional TOLEDs deposited on Si substrate due to the enhanced hole injection from the ultrasmooth anode.

DOI: 10.1364/OL.37.001796

Cite this paper

@article{Liu2012HighlyFA, title={Highly flexible and efficient top-emitting organic light-emitting devices with ultrasmooth Ag anode.}, author={Y X Liu and Jingliang Feng and D Yin and Y-G Bi and Jun-feng Song and Q Chen and H B Sun}, journal={Optics letters}, year={2012}, volume={37 11}, pages={1796-8} }