Figure 1
From: Stable Bending Performance of Flexible Organic Light-Emitting Diodes Using IZO Anodes

(a) The molecular structures of PEDOT:PSS (left) and F8BT (right) and (b) a schematic diagram of the FOLED with the structure of a-IZO/PEDOT:PSS/F8BT/LiF/Al constructed on a flexible plastic substrate.