Abstract: The present inventors have focused the fact that an arylamine material having a specific structure is excellent in hole injection/transport ability, thin film stability and durability. The arylamine compound of the above can be selected as a material for the hole transport layer, holes injected from the anode side can be efficiently transported. Furthermore, various organic EL devices combining electron transport materials having a specific structure and the like were manufactured, and the characteristics of the devices were evaluated diligently.

Abstract: Disclosed herein is an organic light-emitting diode, comprising: a first electrode, a second electrode opposite the first electrode, and a light-emitting layer and an electron-density-controlling layer in that order between the first electrode and the second electrode, wherein the electron-density-controlling layer includes at least one selected from among compounds represented by Chemical Formulas A to D, and the light-emitting layer includes at least one anthracene compound represented by Chemical Formula H. The electron-density-controlling layer may be disposed between the light-emitting layer and an electron transport layer.

Abstract: Disclosed is an organic electroluminescent device that employs a compound represented by Formula A-1 or A-2: and a compound represented by Formula B: The organic electroluminescent device has excellent luminescent properties such as high color purity and long lifetime.

Abstract: The present disclosure relates to a boron compound useful in an organic light-emitting diode and an organic light-emitting diode comprising same and, more particularly, to a boron compound represented by [Chemical Formula A], wherein [Chemical Formula A] is as defined in the description.

Abstract: The present invention relates to an organic light-emitting device employing, as a host of a light emission layer, an anthracene derivative compound having a characteristic structure by introduction of a benzofuran structure into the anthracene backbone, and as a dopant of the light emission layer, a polycyclic compound having a characteristic structure. The organic light-emitting device according to the present invention is an organic light-emitting device with significantly improved external quantum efficiency and can be advantageously utilized not only for lighting devices but also for various display devices, such as flat, flexible, and wearable displays.

Abstract: Disclosed is a polycyclic compound that can be employed in various organic layers of an organic electroluminescent device. The polycyclic compound has a characteristic skeleton structure and characteristic substituents. Also disclosed is an organic electroluminescent device including the polycyclic compound. The organic electroluminescent device includes a light emitting layer employing the polycyclic compound as a dopant and an anthracene derivative having a characteristic structure as a host. The use of the polycyclic compound significantly improves the luminous efficiency and life characteristics of the organic electroluminescent device and makes the organic electroluminescent device highly efficient and long lasting.

Abstract: The present invention relates to a novel compound and uses thereof, and more specifically, to a compound capable of labeling biomolecules (such as nucleic acids and proteins), a composition for labeling or detecting biomolecules containing the compound, a support for labeling or detecting biomolecules containing the compound, and a method of labeling or detecting biomolecules using the compound.

Abstract: The present invention relates to an oligonucleotide comprising a quencher exhibiting a quenching effect on a fluorescent material exhibiting a luminescent property at an excited energy level, and various uses thereof.

Abstract: The present disclosure relates to a boron compound useful in an organic light-emitting diode and an organic light-emitting diode comprising same and, more particularly, to a boron compound represented by any one of [Chemical Formula A], wherein [Chemical Formula A] is as defined in the description.

Abstract: Disclosed herein is an organic light emitting diode including a novel anthracene compound. More particularly, an organic light emitting diode including an anthracene compound represented by Chemical Formula A; and a compound represented by Chemical Formula B-1 or B-2 is provided. Chemical Formulas A, B-1, and B-2 are as defined in the description.

Abstract: The present invention relates to an organic compound used as a material for organic layers, such as an electron transporting layer, in an organic light-emitting device. By employing the organic compound in organic layers, such as an electron transporting layer, in a device, a highly efficient and long-life organic light-emitting device having significantly improved light-emitting efficiency and lifespan may be provided, and thus the organic light-emitting device can be used not only in a lighting device but also in various display devices such as flat, flexible and wearable displays.

Abstract: The present invention relates to an organic compound used as a material of an organic layer such as an electron transport layer in an organic light-emitting device, and the organic compound is employed in an organic layer such as an electron transport layer in a device so as to enable a high-efficiency and long-lifespan organic light-emitting device with remarkably improved lifespan and luminous efficiency to be implemented, and thus can be effectively used in a lighting device and in various display devices such as flat, flexible and wearable displays.

Abstract: The present invention relates to a quencher exhibiting a quenching effect on a fluorescent material exhibiting a luminescent property at an excited energy level, and various uses thereof.

Abstract: The present invention relates to a novel amine compound and an organic light-emitting diode including the same. More particularly, the present disclosure relates to an amine compound that allows for high efficiency and a long lifespan in an organic light-emitting diode if used as an element therein and to an organic light-emitting diode including the same.

Abstract: The present disclosure relates to a boron compound applicable to an organic light-emitting diode and an organic light-emitting diode comprising same. More specifically, the present disclosure relates to a boron compound represented by any one of Chemical Formulas A to D and an organic light-emitting diode comprising same, wherein Chemical Formulas A to D are as defined in the description.

Abstract: The present invention relates to a novel compound with a characteristic structure and a high-efficiency, long-lifetime organic light-emitting device including same as a host compound in the light-emitting layer. Employing a polycyclic compound having a characteristic structure with a pyrene derivative incorporated thereinto as a host in the light-emitting layer, the organic light-emitting device according to the present invention can be configured as a high-efficiency, long-lifetime organic light-emitting device with excellent luminous characteristics in emission efficiency and the like and thus can find industrially advantageous applications in illumination devices as well as various display devices such as flat panel, flexible, and wearable displays.

Abstract: The present disclosure relates to a boron compound useful in an organic light-emitting diode and an organic light-emitting diode comprising same and, more particularly, to a boron compound represented by any one of [Chemical Formula A] to [Chemical Formula C], wherein [Chemical Formula A] to [Chemical Formula C] are as defined in the description.

Abstract: An organic light-emitting element according to the present invention employs a polycyclic aromatic derivative compound in a light-emitting layer inside the element, and further comprises a capping layer. Thus, the organic light-emitting element can be made highly efficient and can be useful for a device selected from among a flat panel display device, a flexible display device, a monochrome or white flat panel lighting device, and a monochrome or white flexible lighting device.

Abstract: Disclosed herein are a compound represented by Chemical Formula A or Chemical Formula B and an organic light-emitting diode comprising the same.

Abstract: The present disclosure relates to an organic light-emitting compound represented by [Chemical Formula A] and an organic light-emitting diode comprising same.