Fig. 2From: Promising applications of aggregation-induced emission luminogens in organic optoelectronic devicesa Molecular structure of TPB-AC and EL performances for nondoped OLED, PhOLEDs and WOLEDs based on TPB-AC. b and c EQE − luminance curves of nondoped OLED, PhOLEDs and WOLEDs; inset: EL curves for the OLEDs. Reprinted with permission from ref. [34] Copyright 2019 American Chemical SocietyBack to article page