Novel poly(2,3-diphenyl-1,4-phenylenevinylene) derivatives containing long branched alkoxy And fluorenyl substituents: Synthesis, characterization, and their applications for polymer light-emitting diodes
Two series of poly(2,3-diphenyl-1,4-phenylenevinylene) (DP-PPV) derivatives containing long branched alkoxy chains or fluorenyl substituents were synthesized. The branched alkoxy groups were introduced to enhance the solubility for spin-coating processes.