초록 |
White polymer light-emitting diodes (WPLEDs) have attracted great attention recently due to their potential applications in solid-state lighting and backlights for liquid crystal displays. In this study, using carbazole backbone and dithienylquinacridone derivative, white light-emitting material with good thermal stability, series of poly(2,7-carbazole-co- dithienylquinacridone) containing dithienylquinacridone chromophore from 0.05mol% to 0.1mol% were synthesized by Suzuki coupling reaction. Polymers were investigated and compared with electroluminecene and electrochemical properties. |