Invention Grant
US07993761B2 Quinoxaline derivative, and light-emitting element, light-emitting device, and electronic device 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 device using the same
Abstract:
The present invention provides a quinoxaline derivative represented by a general formula (G1). In the formula, α1 and α2 each independently represent an arylene group which has 13 or less carbon atoms forming a ring; Ar represents an aryl group which has 13 or less carbon atoms forming a ring; R1 and R6 each independently represent any of a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, or an aryl group which has 13 or less carbon atoms forming a ring; and R2 to R5 and R7 to R10 each independently represent any of a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted phenyl group, or a substituted or unsubstituted biphenyl group.
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