| abstract |
The present invention relates to chromophore compounds applicable to any one of a hole injection layer (HIL)1 a hole transport layer (HTL), an emitting layer (EML), an electron transport layer (ETL) and an electron injection layer (EIL) of an organic electroluminescence display device. The compound is a derivative of phenothiazine, phenoxazine, phenoxathin, acridine, phenazasiline, or 9-aza-10- germa-anthracene. The compound has a substituent selected from the group consisting of a substituted or unsubstituted linear or branched alkyl, a substituted or unsubstituted cycloalkyl, a substituted or unsubstituted alkenyl, a substituted or unsubstituted alkynyl, a substituted or unsubstituted alkoxy, a substituted or unsubstituted aryl, and a substituted or unsubstituted heteroaryl. The substituent may include at least one substituent selected from the group consisting of an alkyl, an alkoxy, a cycloalkyl, an alkenyl, an alkynyl, an aryl, a heteroaryl, a halogen such as F, Cl, Br, or I, aliphatic amine, aromatic amine, and an aryloxy. |