P‐160: Ultra Simple White Organic Light‐Emitting Diodes Using only Three Organic Materials

Abstract The authors have demonstrated ultra simple white organic light‐emitting diodes using only three organic materials, 2‐methyl‐9,10‐ di(2‐naphthyl)anthracene (MADN), new blue fluorescent emitter (NBFE), and new red fluorescent emitter (NRFE). The fluorescent white organic light‐emitting diode fabricated in this study showed the high external quantum efficiency of 6.48%, the luminous efficiency of 13.10 cd/A, and CIE x,y coordinates of (0.33, 0.42) at 100 cd/m 2 , respectively.