The invention relates to fluorene derivatives and electronic devices, particularly organic electroluminescent devices in which said compounds are used, particularly as a matrix material for phosphorescent emitters.

The composition contains: a compound which has a group represented by formula (1); and a solvent. In the formula (1), R.sup.1 and R.sup.2 each independently represent a substituted or unsubstituted aryl group having 6 to 30 ring atoms or a substituted or unsubstituted heteroaryl group having 5 to 30 ring atoms; R.sup.3 represents a hydrogen atom or a substituted or unsubstituted monovalent aliphatic hydrocarbon group having 1 to 10 carbon atoms; and * denotes a bonding site to a part other than the group represented by the following formula (1) in the compound.

##STR00001##

The present specification relates to a compound of Chemical Formula 1, a coating composition including the compound of Chemical Formula 1, an organic light emitting device using the same, and a method for manufacturing the same.

The present specification relates to a compound of Chemical Formula 1, a coating composition including the compound of Chemical Formula 1, an organic light emitting device using the same, and a method for manufacturing the same.

The present specification provides a novel compound capable of greatly enhancing lifespan, efficiency, electrochemical stability and thermal stability of an organic electronic device, and an organic electronic device containing the compound in an organic compound layer.

The present specification provides a novel compound capable of greatly enhancing lifespan, efficiency, electrochemical stability and thermal stability of an organic electronic device, and an organic electronic device containing the compound in an organic compound layer.

An organic light-emitting medium including a pyrene derivative represented by the following formula (1) and a phenyl-substituted anthracene derivative represented by the following formula (2): ##STR00001##
wherein Ar.sup.1 to Ar.sup.4 are independently a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms or a substituted or unsubstituted heteroaryl group having 5 to 20 ring atoms.

An organic light-emitting medium including a pyrene derivative represented by the following formula (1) and a phenyl-substituted anthracene derivative represented by the following formula (2): ##STR00001##
wherein Ar.sup.1 to Ar.sup.4 are independently a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms or a substituted or unsubstituted heteroaryl group having 5 to 20 ring atoms.

A charge transport molecule contains four radical polymerizable functional groups of the general structure exemplified below: ##STR00001##
where R.sub.1 and R.sub.2 contain a spacer group and a radical polymerizable functional group, R.sub.3 and R.sub.4 are hydrogen atoms, and R.sub.5 and R.sub.6 contain a spacer group and a radical polymerizable functional group wherein the spacer group of R.sub.1, R.sub.2, R.sub.5 and R.sub.6 is an ethyl group and the radical polymerizable functional group of R.sub.1, R.sub.2, R.sub.5 and R.sub.6 is an acrylate group.

A charge transport molecule contains four radical polymerizable functional groups of the general structure exemplified below: ##STR00001##
where R.sub.1 and R.sub.2 contain a spacer group and a radical polymerizable functional group, R.sub.3 and R.sub.4 are hydrogen atoms, and R.sub.5 and R.sub.6 contain a spacer group and a radical polymerizable functional group wherein the spacer group of R.sub.1, R.sub.2, R.sub.5 and R.sub.6 is an ethyl group and the radical polymerizable functional group of R.sub.1, R.sub.2, R.sub.5 and R.sub.6 is an acrylate group.