Abstract: A phosphine oxide group-contained transition metal complex represented by chemical formula (1), and a polymer, a mixture, a composition, and an organic electronic device.

Abstract: A composition for manufacturing an organic electronic device includes at least three organic functional materials H1, H2, and H3, and at least one organic solvent. The organic functional materials H1 and H2 can form a type II semiconductor heterojunction structure. A LUMO value of the organic functional material H3 is greater than or equal to that of the organic functional materials H1 and H2, and a HOMO value thereof is less than or equal to that of the organic functional materials H1 and H2.

Abstract: Disclosed are organic compounds including a structure of formula (I-1). Also provided are mixtures containing the organic compounds, and at least one organic functional material. Further provided are organic electronic devices containing a functional layer, the functional layer comprises the organic compounds. The present disclosure can achieve better device performance through device structure optimization, especially to achieve high-performance OLED devices, which provides better material and preparation technology options for full-color display and lighting applications.

Abstract: Disclosed are azacarbene carbon free radical molecules including a structure of formula (I). T is a single bond, or a carbon atom, or a nitrogen atom, when T is a single bond, Ar3 does not exist. Also provided are formulations containing at least one azacarbene carbon free radical molecule, and at least one organic solvent. Further provided are organic electronic devices containing at least one azacarbene carbon free radical molecule.

Abstract: Disclosed are organic electronic devices including a cathode, an anode, at least two light-emitting layers disposed between the cathode and the anode, and a charge generation layer (CGL) disposed between the adjacent two light-emitting layers, the CGL includes an organic compound of formula (I). Also provided are compounds containing a structure of formula (1). Further provided are organic electronic devices comprising at least one compound.

Abstract: Disclosed are organic compounds including a structure of formula (I). Also provided are mixtures containing a first organic compound (H1) and a second organic compound (H2), the first organic compound (H1) includes at least one of the organic compound. Further provided are organic electronic devices containing the organic compounds or the mixtures. By means of device structure optimization, improved device performance can be achieved, specifically, a high-performance OLED device can be implemented, improved material and manufacturing technical options are provided for full-color display and lighting applications.

Abstract: The present disclosure relates to an organic light-emitting diode. The organic light-emitting diode includes a substrate, an anode layer, an organic functional layer, a cathode layer, and a cover layer that are sequentially stacked from bottom to top.

Abstract: Disclosed are organic compounds including a structure of formula (I). The organic compound has a good rigid structure, so that the organic compound has good thermal stability, and high efficiency and the long lifetime of an OLED device are realized. Also provided are formulations containing the organic compounds, and at least one organic solvent. Further provided are organic electronic devices containing a functional layer, the functional layer comprises the organic compounds.

Abstract: Disclosed are formulations including an organic compound H, an emitter E, and an organic resin. Also provided are organic functional films containing the formulations. Further provided are organic light-emitting devices containing the formulations.

Abstract: Disclosed are mixtures including an organic compound H and a perovskite emitter E. Also provided are formulations containing the mixtures and at least one solvent. Further provided are organic light-emitting devices containing the mixtures.

Abstract: Disclosed are mixtures including an organic compound H, an inorganic nanoemitter E, and at least one organic resin. Also provided are formulations containing the mixtures and at least one solvent. Further provided are organic light-emitting devices containing the mixtures.

Abstract: Provided are compounds including a structural unit of one of formulas (1)-(4). Also provided are formulations containing the compounds, at least one organic solvent, and/or the organic resins. Further provided are organic light-emitting devices containing the compounds.

Abstract: Disclosed are organic compounds including a structure of formula (I). Also provided are mixtures containing the compound. Further provided are organic electronic devices containing the organic compounds or the mixtures.

Abstract: Provided are organic compounds including a structure of formula (I). Also provided are mixtures containing the organic compounds. Further provided are organic electronic devices containing the organic compounds or the mixtures.

Abstract: Organic mixtures including a first organic compound H1 and a second organic compound H2 are disclosed. Formulations including at least one organic mixture and at least one organic solvent are also disclosed. Organic electronic devices including at least one organic mixture are further disclosed. Organic compounds including a structure of formula (I) or (II) are further disclosed.

Abstract: A thin film electroluminescent device, a preparation method thereof, and an electronic device are provided. The thin film electroluminescent device includes a first electrode, a functional structural layer disposed on the first electrode, a second electrode disposed on the functional structural layer, and a cover layer disposed on a side of the second electrode away from the first electrode. The cover layer includes an ionic compound having a chemical formula of AX2, wherein A is selected from divalent metal, and X is selected from halogen.

Abstract: Organic mixtures including a first organic compound H1 and a second organic compound H2 are disclosed. Also provided are formulations including at least one organic mixture and at least one organic solvent. Further provided are organic electronic devices including at least one organic mixture.

Abstract: Provided are organic compounds including a structure of formula (I). Also provided are mixtures containing the organic compounds. Further provided are organic electronic devices containing the organic compounds or mixtures.

Abstract: Provided are organic compounds, including a structure as represented by chemical formula (I). Also provided are organic mixtures including at least one first compound and at least one second compound, wherein the first compound contains the organic compounds. Further provided are organic electronic devices containing the organic compounds or the organic mixtures.

Abstract: Polymers including a repeating unit of the following formula I are disclosed. A repeating structural unit E is selected from a structural unit of the following formula (1) or (2). Mixtures and formulations containing the polymers are also disclosed.