CEA-Leti
Leti is a French research institute that is part of CEA (a government-funded technological research organisation). Leti is a large institute with over 2,500 employees and it has an active OLED research.
Leti's OLED program currently focuses on microdisplays. The lab spun-off MicroOLED back in 2007 and they are currently researching the full integration of OLED technology into systems (including IC integration if needed), optical development, encapsulation and more.