High performance organic light-emitting-diodes on graphene electrode and thin c-Si TFT for flexible display and lighting

Abstract

We demonstrate high performance OLEDs with transparent graphene electrode and thin single crystal Si TFT. Green OLEDs on graphene exhibit power efficiency of >150lm/W at 10,000cd/m2 with external light extraction. OLEDs are also integrated with 60nm-thick flexible single crystal Si TFT made by controlled spalling technology. © 2013 Society for Information Display.