Fig. 1: Molecular selection and photophysical properties.
From: Stable pure-green organic light-emitting diodes toward Rec.2020 standard

a Molecular structures of PIC-TRZ2, 4CzIPN, and h-BNCO. b Photophysical properties, including the ground-state absorption and PL of PIC-TRZ2, 4CzIPN, and h-BNCO in toluene. c PL of the PIC-TRZ2 neat film, 1 wt% h-BNCO: PIC-TRZ2, and 1 wt% h-BNCO: 8 wt% 4CzIPN: PIC-TRZ2 blend films.