The SOLEDLIGHT (Solution Processed OLEDs for Lighting) project was launched in 2015 by the EU with an aim to develop cost efficient, roll-to roll (R2R) solution processed OLEDs, including their integration in prototype multiple-panel OLED lighting systems and luminaires.

SOLEDLIGHT specific target is to develop hybrid and fully R2R solution processed multilayer OLEDs with a power efficiency of over 100 lm/W and a lifetime of over 15,000 hours (at 3,000 cd/m2).

The project is coordinated by the University of Valencia, and the consortium includes OSRAM, Solvay, The Holst Centre, EPFL and the Imperial College London.