Abstract: Embodiments of the present disclosure provide an organic compound, a mixture, a composition, a light-emitting element, and a display panel. The organic compound has a structure represented by the following formula (1). In the formula (1), Z is selected from CR1R2, NR3, O, or S; X and Y are each independently selected from O or NR4, R1—R4 are each independently selected from a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C6-C30 aromatic group, or a substituted or unsubstituted C5-C30 heteroaromatic group; and R1 and R2 are connected to form a ring or independent of each other.

Abstract: The present application discloses heterocyclic-containing organic compounds, mixtures and organic electronic devices. The heterocyclic group-containing organic compounds in the present application have good performance of transferring and adjusting charge balance, and can be used as host materials in an organic electronic device, thereby improving the luminous efficiency and the lifetime of the device.

Abstract: An aromatic amine compound has a structure represented by formula (1). In the formula (1), Ar1 and Ar2 are each independently selected from a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted aromatic group with 6 to 60 ring atoms, a substituted or unsubstituted heteroaromatic group with 5 to 60 ring atoms, or combinations thereof; Ar3 is selected from a substituted or unsubstituted aromatic group with 6 to 30 ring atoms or a substituted or unsubstituted heteroaromatic group with 5 to 30 ring atoms; and R1 is selected from substituted or unsubstituted methyl, substituted or unsubstituted ethyl, substituted or unsubstituted isopropyl, substituted or unsubstituted tertbutyl, substituted or unsubstituted cyclopentyl, substituted or unsubstituted cyclohexyl, or a substituted or unsubstituted adamantane group.

Abstract: The disclosure provides an organic boron-nitrogen compound, a mixture, a composition, and an organic electronic device. The organic boron-nitrogen compound is represented by formula (I) or formula (II), in which Ar1 to Ar7 at each occurrence are independently selected from a substituted or unsubstituted aromatic group having 6 to 40 ring atoms or a substituted or unsubstituted heteroaromatic group having 6 to 40 ring atoms; X is independently selected from CR1 or N; and Z is selected from NR2, PR2, CR3R4, SiR3R4, O, S, S(?O)2, or S(?O).

Abstract: Embodiments of the present application disclose a boron-containing organic compound and applications thereof. The boron-containing organic compound is shown in the general formula (I): The hole-transporting group of the pentyl group is beneficial to improve the hole-transporting performance of the compound on the one hand, and on the other hand, it can enhance the resonance performance of the molecule, so that when the boron-containing organic compound is applied to an organic light-emitting device, it can effectively improve its light extraction efficiency. Meanwhile, the cyclopentyl group can effectively increase the distance between molecules, and can inhibit the exciton quenching caused by the accumulation between molecules. When this boron-containing organic compound is applied to blue light materials, it can effectively improve the stability and life of the device.

Abstract: The present disclosure discloses an organic compound, a light emitting element, and a display panel. The organic compound is represented by formula (1): Z is selected from CR1R2, NR3, O, and S; X is selected from O and NR4; Ar1 is selected from —H, —D, a substituted or unsubstituted C1-C6 alkyl group, a substituted or unsubstituted C6-C20 aromatic group, and a substituted or unsubstituted C12-C20 heteroaromatic group; Ar2 and Ar3 are each independently selected from a methyl group, a substituted or unsubstituted C7-C18 aromatic group, and a substituted or unsubstituted C12-C16 heteroaromatic group; and Ar4, Ar5, and Ar6 are each independently selected from a substituted or unsubstituted C6-C31 aromatic group and a substituted or unsubstituted C6-C26 heteroaromatic group.

Abstract: An organic compound, a light-emitting component, and a display panel are disclosed. The organic compound has a structure shown as general formula (1): This organic compound can enhance conjugated effect and resonance effect of materials applied into the light-emitting component by having a heterocyclic group and an amino group at a same time. Therefore, material performances can be improved, a luminous efficiency of the light-emitting component can be improved, and a light-emitting service life of the light-emitting component can be extended.

Abstract: An organic electronic device includes an anthracene-based compound represented by formula (I) wherein Q is selected from groups represented by formula (A-1) and formula (A-2): X is O or S; each of R1, R2, and R3 is independently selected from —H, -D, a C1-C6 alkyl group, a phenyl group, a biphenyl group, a phenyl group substituted by a C1-C6 alkyl group, and a biphenyl group substituted by a C1-C6 alkyl group; each of L1 and L2 is independently selected from a single bond, a phenyl group, a biphenyl group, a phenyl group substituted by a C1-C6 alkyl group, and a biphenyl group substituted by a C1-C6 alkyl group; and * indicates a binding site.