Ap. Wu et al., FABRICATION OF POLYMERIC LIGHT-EMITTING-DIODES BASED ON POLY(P-PHENYLENE VINYLENE) LB FILMS, Chemistry Letters, (12), 1994, pp. 2319-2322
Novel polymeric light emitting diodes based on poly(p-phenylene vinyle
ne) and polyimide LB films were fabricated. The former and the latter
were used as the light emitting layer and the hole transporting layer,
respectively. The results indicated that charge injection and electro
luminescent efficiency were improved remarkably by the incorporation o
f the polyimide hole transporting layer.