초록 |
White organic light-emitting diodes (WOLEDs) have attracted great attention recently because of their potential applications in solid-state lighting and backlights for liquidcrystal displays. In this study, using carbazole backbone and quinacridone derivative, white light-emitting material with good thermal stability, series of poly(9,9-diheptadecanecarbazole-co-2,9-quinacridone) containing quinacridone chromophore from 0.01mol% to 0.05mol% were synthesized by Suzuki coupling. Polymers were investigated and compared with electroluminecene and electrochemical properties. |