초록 |
White organic light-emitting diodes (WOLEDs) have attracted great attention recently due to their potential applications in solid-state lighting and backlights for liquidcrystal displays. In this study, using fluorene backbone and quinoxaline derivative, white light-emitting material with good thermal stability, series of poly(9,9-dioctylfluorene-co-quinoxaline) containing quinoxaline chromophore from 0.01mol% to 0.1mol% were synthesized by Suzuki coupling. Polymers were investigated and compared with electroluminecene and electrochemical properties. |