High brightness circularly polarized electroluminescence from conjugated polymer F8BT induced by chiral binaphthyl-pyrene

R-/S-3R-/S-3R-/S-3The CP-OLEDs used achiral conjugated fluorescent polymer F8BT, blended with blue-emitting chiral dopants (R-/S-3), as the device emitting layer. High brightness CP-EL from fluorescent polymer F8BT could be induced by chiral enantiomers R-/S-3.