40.2: Invited Paper: Top Emission OLEDs Fabricated by Inkjet Printing: Ink Requirements and Device Performance Status. (24th February 2021) - Stolz, Sebastian; Meyer, Sebastian; Hamburger, Manuel; Tseng, Hsin-Rong; Engel, Miriam; Hayer, Anna; Linge, Rouven; Tierney, Steven; Bernatz, Georg; Anémian, Rémi