C07C211/58

Fluorene derivative, organic light emitting device using same, and manufacturing method therefor

The present specification provides a coating composition including a fluorene derivative, an organic light emitting device formed using the coating composition, and a method for manufacturing the same.

AMINE-SUBSTITUTED NAPHTHALENE DERIVATIVES AND ORGANIC LIGHT EMITTING DIODES INCLUDING THE SAME

Disclosed are amine-substituted naphthalene derivatives and organic light emitting diodes including the same. In the organic light emitting diodes, at least one of the amine-substituted naphthalene derivatives is employed in a hole auxiliary layer interposed between a hole transport layer and a light emitting layer to enable efficient hole transport to the light emitting layer, achieving high luminous efficiency and long lifetime.

AMINE-SUBSTITUTED NAPHTHALENE DERIVATIVES AND ORGANIC LIGHT EMITTING DIODES INCLUDING THE SAME

Disclosed are amine-substituted naphthalene derivatives and organic light emitting diodes including the same. In the organic light emitting diodes, at least one of the amine-substituted naphthalene derivatives is employed in a hole auxiliary layer interposed between a hole transport layer and a light emitting layer to enable efficient hole transport to the light emitting layer, achieving high luminous efficiency and long lifetime.

Amine-based compound and organic light-emitting device including the same

An amine-based compound and an organic light-emitting device including the same are provided. The organic light-emitting device may include: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer and at least one of the amine-based compound.

Amine-based compound and organic light-emitting device including the same

An amine-based compound and an organic light-emitting device including the same are provided. The organic light-emitting device may include: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer and at least one of the amine-based compound.

Compound, Organic Electroluminescent Device Containing Same and Application Thereof
20220158095 · 2022-05-19 ·

A compound, an organic electroluminescent device containing the compound, and an application thereof. The compound has a structure shown in (I).

Compound, Organic Electroluminescent Device Containing Same and Application Thereof
20220158095 · 2022-05-19 ·

A compound, an organic electroluminescent device containing the compound, and an application thereof. The compound has a structure shown in (I).

ORGANIC COMPOUND, AND ELECTRONIC ELEMENT AND ELECTRONIC DEVICE USING SAME
20230265063 · 2023-08-24 ·

The present application belongs to the field of organic materials, and relates to an organic compound, and an electronic element and an electronic device using same. The organic compound has a structure as represented by Formula I, and the organic compound can significantly improve the performance of an organic electroluminescent device when applied to the device.

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ORGANIC ELECTROLUMINESCENT MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME

The present invention related to an organic electroluminescent material and organic electroluminescent device thereof. The organic electroluminescent material has the structural formula as shown in formula 1. Compared with a monoamine structure containing an adamantyl group, the diamine structure disclosed in the present invention has higher HOMO energy level and hole mobility, and can exhibit higher efficiency and service life than a monoamine material device. The organic electroluminescent device comprising the organic electroluminescent material has lower driving voltage, and higher luminous efficiency and service life.

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NITROGEN-CONTAINING COMPOUND, ELECTRONIC ELEMENT AND ELECTRONIC DEVICE
20230250048 · 2023-08-10 ·

The present disclosure belongs to the technical field of organic materials, and provides a nitrogen-containing compound, an electronic element, and an electronic device. The nitrogen-containing compound has a structure shown in formula 1. When the nitrogen-containing compound is applied to an organic electroluminescent device, the service life of the device can be effectively improved while maintaining the luminescence efficiency of the device.