Readily synthesised arylamino fumaronitrile for non-doped red organic light-emitting diodes.
Bright (maximum 10034 cd m(-2), 455 cd m(-2) at 20 mA cm(-2)) and efficient (maximum 2.4% at 4 mA cm(-2)) red (lambda(max)el 634-636 nm) organic light-emitting diodes employ arylamino-substituted fumaronitrile as the novel host emitter, which is readily prepared and easily purified.
Yeh
Hsiu-Chih
HC
Institute of Chemistry, Academia Sinica, Taipei, Taiwan 11529, ROC.
Yeh
Shi-Jay
SJ
Chen
Chin-Ti
CT