Invention Grant
US08173277B2 Quinoxaline derivative, and light-emitting element, light-emitting device, and electronic appliance using the same 有权
喹喔啉衍生物,发光元件,发光元件及使用其的电子器件

Quinoxaline derivative, and light-emitting element, light-emitting device, and electronic appliance using the same
Abstract:
A quinoxaline derivative expressed by the general formula (1) is provided. (Each of R1 to R12 represents one of a hydrogen atom, a halogen atom, an alkyl group, an alkoxyl group, an acyl group, a dialkyl amino group, a diarylamino group, a substituted or unsubstituted vinyl group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocycle group. Ar1 represents one of a substituted or unsubstituted biphenyl group and a substituted or unsubstituted terphenyl group, and Ar2 represents one of a substituted or unsubstituted phenyl group, a substituted or unsubstituted biphenyl group, a substituted or unsubstituted terphenyl group, and a substituted or unsubstituted monocyclic heterocycle group.)
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