Electrical annealing for flexible organic light-emitting diodes having poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) anodes: Spontaneous buckling for enhanced light extraction

摘要

We herein present efficient light emission from flexible organic light-emitting diodes (FOLEDs) having conductive polymer anodes on a polyethersulfone substrate. We have successfully demonstrated high bright and efficient solution-processed green FOLEDs, which show a peak luminescence of 14, 900 cd/m~2 and a maximum current efficiency of 50.5 cd/A.