Abstract: The present invention relates to an organic compound and an organic light-emitting device comprising same, the organic compound being employed in an organic layer, such as an electron-transporting layer, in an organic light-emitting device and in a luminous efficiency-improving layer (a capping layer) provided in an organic light-emitting device to achieve light-emitting characteristics such as superior luminous efficiency and low-voltage driving of a device. The present invention can realize improved device characteristics such as superior luminous efficiency and low-voltage driving and thus can be industrially usefully employed in various lighting and display devices.

Abstract: The present disclosure provides an organic compound of the following formula and an organic light emitting diode and an OLED device including the same.

Abstract: The present invention relates to an organic light emitting compound adopted as a material for a light efficiency improving layer and the like provided in an organic light emitting device, and an organic light emitting device including the same, and when the organic light emitting compound according to the present invention is adopted as a material for a light efficiency improving layer provided in an organic light emitting device, the organic light emitting compound can be industrially usefully used for various display devices, lighting devices, and the like because it is possible to implement light emitting characteristics such as low voltage driving excellent color purity and excellent light emitting efficiency of the device.

Abstract: The present invention relates to an organic light emitting compound that is employed for a light efficiency improving layer provided in an organic light emitting device. The organic light emitting device employing the same achieves low-voltage driving of a further improved device and excellent luminous efficiency through improved light extraction efficiency, and thus can be usefully used in various display devices.

Abstract: Disclosed is a novel organic electroluminescent compound represented by Formula (I): The organic electroluminescent compound is employed as a material for at least one organic layer of an organic electroluminescent device such as a light emitting layer, a hole transport layer, an electron transport layer, an electron blocking layer, and/or a capping layer, achieving excellent luminescent properties (including high luminous efficiency and quantum efficiency) of the device. Also disclosed is an organic electroluminescent device including the organic electroluminescent compound.

Abstract: The present invention provides an electroluminescent compound of one of following formulas Formula 1 and Formula 2. Another aspect of the invention is an electroluminescent device including a first electrode; a second electrode facing the first electrode; and at least one organic material layer between the first and second electrodes, wherein one or more of the at least one organic material layer includes the electroluminescent compound.

Abstract: The present invention relates to an organic light emitting diode which complexly includes capping layers having different refractive indexes to improve light extraction efficiency, reduce a driving voltage, and improve current efficiency.

Abstract: The present invention relates to an organic light emitting diode which includes a capping layer with a low refractive index to improve light extraction efficiency, thereby reducing a driving voltage, improving power efficiency, and improving current efficiency.

Abstract: The present disclosure provides an organic compound of the following formula and an organic light emitting diode and an OLED device including the same.

Abstract: Disclosed is a novel organic electroluminescent compound represented by Formula (I): The organic electroluminescent compound is employed as a material for at least one organic layer of an organic electroluminescent device such as a light emitting layer, a hole transport layer, an electron transport layer, an electron blocking layer, and/or a capping layer, achieving excellent luminescent properties (including high luminous efficiency and quantum efficiency) of the device. Also disclosed is an organic electroluminescent device including the organic electroluminescent compound.

Abstract: The present invention provides an electroluminescent compound of one of following formulas Formula 1 and Formula 2. Another aspect of the invention is an electroluminescent device including a first electrode; a second electrode facing the first electrode; and at least one organic material layer between the first and second electrodes, wherein one or more of the at least one organic material layer includes the electroluminescent compound.