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Chou, P-Y; Chou, H-H; Chen, Y-H; Su, T-H; Liao, C-Y; Lin, H-W; Lin, W-C; Yen, H-Y; Chen, I-C; Cheng, C-H
Chemical communications (Cambridge, England), 01/2014, Letnik: 50, Številka: 52Journal Article
Four 2-(styryl)triphenylene derivatives (TSs) were synthesized for deep-blue dopant materials. By using a pyrene-containing compound, DMPPP, as the host, the TS-doped devices exhibited significant delayed fluorescence via triplet-triplet annihilation, providing the highest quantum efficiency of 10.2% and a current efficiency of 12.3 cd A(-1).
