The invention is directed to bipyridine-based compounds and organic light emitting diodes (OLED) including organic layers comprising the bipyridine-based compound. OLEDs including organic layers comprising the bipyridine-based compounds have low driving voltages, high current densities, high efficiencies and long lifetimes.
本发明涉及基于联
吡啶的化合物和包括包含基于联
吡啶的化合物的有机层的有机发光二极管(OLED)。包括含有联
吡啶基化合物的有机层的有机发光二极管具有低驱动电压、高电流密度、高效率和长寿命。