Full-solution processed, flexible, top-emitting polymer light-emitting diodes based on printed Ag electrodes

Abstract

Full-solution processed, flexible, top-emitting polymer light-emitting diodes (PLEDs) are fabricated by using low-cost and high-quality printed Ag electrodes. Employing a composite cathode (Ag/ZnO/PEI) and bi-layer anode of WO₃/PH1000, the resulting devices exhibit quite comparable device performances to the conventional PLEDs, remarkable flexibility and great potential for large-area production.