Organic electroluminescent device
摘要
說明書
According to one embodiment of the present specification, X2 to X4 are N.
According to one embodiment of the present specification, R6 to R10 are hydrogen.
According to one embodiment of the present specification, Ar4 and Ar5 are the same as or different from each other, and each independently a substituted or unsubstituted aryl group having 6 to 50 carbon atoms; or a substituted or unsubstituted heteroaryl group having 2 to 50 carbon atoms.
According to one embodiment of the present specification, Ar4 and Ar5 are the same as or different from each other, and each independently an aryl group having 6 to 50 carbon atoms unsubstituted or substituted with a halogen group, a cyano group, an alkoxy group, an alkyl group, a silyl group, an aryl group or a heteroaryl group; or a heteroaryl group having 2 to 50 carbon atoms unsubstituted or substituted with a halogen group, a cyano group, an alkyl group, a cycloalkyl group, a silyl group, an aryl group or a heteroaryl group.
According to one embodiment of the present specification, Ar4 and Ar5 are the same as or different from each other, and each independently an aryl group having 6 to 50 carbon atoms unsubstituted or substituted with a halogen group, a cyano group, an alkoxy group having 1 to 50 carbon atoms, an alkyl group having 1 to 50 carbon atoms, a silyl group, an aryl group having 6 to 50 carbon atoms or a heteroaryl group having 2 to 50 carbon atoms; or a heteroaryl group having 2 to 50 carbon atoms unsubstituted or substituted with a halogen group, a cyano group, an alkyl group having 1 to 50 carbon atoms, a cycloalkyl group having 3 to 50 carbon atoms, a silyl group, an aryl group having 6 to 50 carbon atoms or a heteroaryl group having 2 to 50 carbon atoms.
