Embodiments of the present invention are directed to heterocyclic compounds and organic light-emitting devices including the heterocyclic compounds. The organic light-emitting devices using the heterocyclic compounds have high-efficiency, low driving voltages, high luminance and long lifespans.
In some embodiments, for example, the heterocyclic compound is selected from Compound 12, Compound 23, Compound 36, Compound 39, Compound 49, Compound 65 and Compound 67.
本发明的实施例涉及
杂环化合物和包括
杂环化合物的有机发光器件。使用
杂环化合物的有机发光器件具有高效率、低驱动电压、高亮度和长寿命的特点。
例如,在某些实施例中,
杂环化合物选自化合物 12、化合物 23、化合物 36、化合物 39、化合物 49、化合物 65 和化合物 67。