Organic electroluminescent device
摘要
說明書
R14 to R20 are the same as or different from each other, and each independently selected from the group consisting of hydrogen; deuterium; a halogen group; a cyano group; a nitro group; a hydroxyl group; a substituted or unsubstituted alkyl group; a substituted or unsubstituted cycloalkyl group; a substituted or unsubstituted alkoxy group; a substituted or unsubstituted aryloxy group; a substituted or unsubstituted alkylthioxy group; a substituted or unsubstituted arylthioxy group; a substituted or unsubstituted alkylsulfoxy group; a substituted or unsubstituted arylsulfoxy group; a substituted or unsubstituted alkenyl group; a substituted or unsubstituted silyl group; a substituted or unsubstituted boron group; a substituted or unsubstituted alkylamine group; a substituted or unsubstituted aralkylamine group; a substituted or unsubstituted arylamine group; a substituted or unsubstituted heteroarylamine group; a substituted or unsubstituted aryl group; a substituted or unsubstituted fluorenyl group; a substituted or unsubstituted carbazole group; and a substituted or unsubstituted heteroaryl group, r17 and r20 are an integer of 1 to 5, r19 g is an integer of 1 to 6, n and p′ are an integer of 1 to 7, o and r18 are an integer of 1 to 8, and when r17 to r20, n, o and p′ are 2 or greater, substituents in the parentheses are the same as or different from each other.
According to one embodiment of the present specification, R14 to R20 are hydrogen.
According to one embodiment of the present specification, Chemical Formula 1 may be represented by the following Chemical Formula 8.
