Provided is a compound of Chemical Formula 1: ##STR00001## wherein: L is a single bond, a substituted or unsubstituted C.sub.6-60 arylene, or a substituted or unsubstituted C.sub.2-60 heteroarylene containing at least one selected from the group consisting of N, O and S, and Ar is a substituted or unsubstituted C.sub.2-60 heteroaryl containing at least one selected from the group consisting of N, O and S,
and to an organic light emitting device comprising the same.

The present disclosure relates to an organic compound, and an electronic element and electronic device using the same. The organic compound has a structural formula represented by a Formula 1. According to the organic compound provided by the present disclosure, the luminous efficiency of an organic electroluminescent device using the organic compound can be improved, and the conversion efficiency of a photoelectric conversion device using the organic compound can be improved. ##STR00001##

The present disclosure relates to an organic compound, and an electronic element and electronic device using the same. The organic compound has a structural formula represented by a Formula 1. According to the organic compound provided by the present disclosure, the luminous efficiency of an organic electroluminescent device using the organic compound can be improved, and the conversion efficiency of a photoelectric conversion device using the organic compound can be improved. ##STR00001##

The present invention relates to a nitrogen-containing fused heterocyclic ring compound and application thereof. The compound has the structural formula (I): ##STR00001## using the described compound, it is possible to fabricate a device having higher stability and a longer service life.

An organic electroluminescence device comprising: a cathode, an anode, and an organic layer disposed between the cathode and the anode, wherein the organic layer comprises a compound represented by the following formula (1), and a compound A having a Stokes shift of 20 nm or smaller and an emission peak wavelength of 440 nm to 465 nm (at least one of Ar.sub.1 and Ar.sub.2 is a monovalent group having a structure represented by the following formula (2)).

##STR00001##

A compound represented by the following formula (1), wherein in the formula, L.sub.1 and L.sub.2 are predetermined linking groups, and Ar.sub.1 is a monovalent group having a structure represented by the following formula (2).

##STR00001##

The present disclosure belongs to the technical field of organic materials, and provides an organic compound. An adamantane spirofluorenyl and an anthryl are connected to obtain a novel compound for an organic electroluminescence device. In this compound, adamantane in the adamantane spirofluorene greatly increases the density of electron clouds on the fluorenyl through the hyperconjugation effect, which reduces the HOMO energy level of the compound and improves the hole migration ability. Both the adamantane spirofluorene and the anthryl have high hole mobility, so when the two are connected, the overall hole mobility of molecules is further improved, which is beneficial to reducing the working voltage of the device and improving the luminous efficiency. The present disclosure further provides an electronic component and an electronic apparatus including the compound. The organic compound can improve the performance of the electronic component.

The present disclosure belongs to the technical field of organic materials, and provides an organic compound. An adamantane spirofluorenyl and an anthryl are connected to obtain a novel compound for an organic electroluminescence device. In this compound, adamantane in the adamantane spirofluorene greatly increases the density of electron clouds on the fluorenyl through the hyperconjugation effect, which reduces the HOMO energy level of the compound and improves the hole migration ability. Both the adamantane spirofluorene and the anthryl have high hole mobility, so when the two are connected, the overall hole mobility of molecules is further improved, which is beneficial to reducing the working voltage of the device and improving the luminous efficiency. The present disclosure further provides an electronic component and an electronic apparatus including the compound. The organic compound can improve the performance of the electronic component.

A compound for an organic optoelectronic device represented by Chemical Formula 1 and an organic optoelectronic device including the same are provided. ##STR00001## In Chemical Formula 1, R1 to R5 are independently hydrogen, deuterium, —NH2, a substituted or unsubstituted C1 to C30 alkylamine group, a substituted or unsubstituted C26 to C30 arylamine group, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C2 to C30 heteroaryl group, or a combination thereof, at least one of R2, R4, and R5 is a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C6 to C30 arylamine group, or a substituted or unsubstituted C2 to C30 heteroaryl group, each of a, c, d, e, and f is an integer of 1 to 4, and b is an integer of 1 or 2.

A compound for an organic optoelectronic device represented by Chemical Formula 1 and an organic optoelectronic device including the same are provided. ##STR00001## In Chemical Formula 1, R1 to R5 are independently hydrogen, deuterium, —NH2, a substituted or unsubstituted C1 to C30 alkylamine group, a substituted or unsubstituted C26 to C30 arylamine group, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C2 to C30 heteroaryl group, or a combination thereof, at least one of R2, R4, and R5 is a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C6 to C30 arylamine group, or a substituted or unsubstituted C2 to C30 heteroaryl group, each of a, c, d, e, and f is an integer of 1 to 4, and b is an integer of 1 or 2.