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The high-color-quality white emission in an AC-driven field-induced electroluminescence (FIPEL) device consisting of a white emitting ter-polymer: poly(fluorene–benzothiadiazole–quinoline) PF–BT–QL combined with a red emitting dye: Bis(2-methyl-dibenzof,hquinoxaline)(acetylacetonate)iridium (III) Ir(MDQ) 2 (acac) was achieved. The wide EL emission effectively covered the visible spectral region...
A multilayer white organic light-emitting diode (OLED) with high efficiency was present. The luminescent layer was composed of a red dye 4-(dicyanomethylene)-2-t-butyle-6-(1,1,7,7-tetra-methyljulolidyl-9-enyl)-4H-pyran (DCJTB) doped into N,N-bis-(1-naphthyl)-N,N-diphenyl-1,1-biphenyl-4-4-diamine (NPB) layer and a blue-emitting 9,10-bis-(β-naphthyl)-anthrene (DNA) layer. Red and blue emission, respectively,...
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