ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME

The present invention is directed to an organic compound employed in an organic layer, such as a hole transport layer, in an organic light emitting device, wherein the organic compound has a lower refractive index than conventional hole transport materials in each of blue, green, and red wavelength...

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description The present invention is directed to an organic compound employed in an organic layer, such as a hole transport layer, in an organic light emitting device, wherein the organic compound has a lower refractive index than conventional hole transport materials in each of blue, green, and red wavelength bands, so that when a device is configured by employing the organic compound in a hole transport layer, the optimization of efficiency of the organic light emitting device can be expected, and therefore, the employment of the compound according to the present invention in a hole transport layer or the like in a device can implement an organic light emitting device with superb light emission characteristics, such as light-emitting efficiency and quantum efficiency. La présente invention concerne un composé organique utilisé dans une couche organique, telle qu'une couche de transport de trous, dans un dispositif électroluminescent organique, le composé organique ayant un indice de réfraction inférieur à celui des matériaux de transport de trous classiques dans chacune des bandes de longueur d'onde bleue, verte et rouge. Le composé organique peut être utilisé dans une couche de transport de trous d'un dispositif ce qui permet d'obtenir une optimisation de l'efficacité du dispositif électroluminescent organique, et par conséquent, l'utilisation du composé selon la présente invention dans une couche de transport de trous ou similaire dans un dispositif permet d'obtenir un dispositif électroluminescent organique ayant des caractéristiques d'émission de lumière supérieures, telles que l'efficacité d'émission de lumière et le rendement quantique. 본 발명은 유기발광소자 내 정공수송층 등의 유기층에 채용되는 유기 화합물로서, 청색, 녹색, 적색 각 파장대에서의 굴절률 값이 종래의 정공수송 재료에 비하여 낮은 굴절률을 가져서 이를 정공수송층에 채용하여 소자를 구성하는 경우 유기발광소자의 효율 최적화를 기대할 수 있으며, 이에 따라 본 발명에 따른 화합물을 소자 내의 정공수송층 등에 채용하는 경우, 발광 효율, 양자 효율 등 발광 특성이 매우 우수한 유기발광소자의 구현이 가능하다.
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La présente invention concerne un composé organique utilisé dans une couche organique, telle qu'une couche de transport de trous, dans un dispositif électroluminescent organique, le composé organique ayant un indice de réfraction inférieur à celui des matériaux de transport de trous classiques dans chacune des bandes de longueur d'onde bleue, verte et rouge. Le composé organique peut être utilisé dans une couche de transport de trous d'un dispositif ce qui permet d'obtenir une optimisation de l'efficacité du dispositif électroluminescent organique, et par conséquent, l'utilisation du composé selon la présente invention dans une couche de transport de trous ou similaire dans un dispositif permet d'obtenir un dispositif électroluminescent organique ayant des caractéristiques d'émission de lumière supérieures, telles que l'efficacité d'émission de lumière et le rendement quantique. 본 발명은 유기발광소자 내 정공수송층 등의 유기층에 채용되는 유기 화합물로서, 청색, 녹색, 적색 각 파장대에서의 굴절률 값이 종래의 정공수송 재료에 비하여 낮은 굴절률을 가져서 이를 정공수송층에 채용하여 소자를 구성하는 경우 유기발광소자의 효율 최적화를 기대할 수 있으며, 이에 따라 본 발명에 따른 화합물을 소자 내의 정공수송층 등에 채용하는 경우, 발광 효율, 양자 효율 등 발광 특성이 매우 우수한 유기발광소자의 구현이 가능하다.</abstract><oa>free_for_read</oa></addata></record>
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subjects CHEMISTRY
ELECTRICITY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
title ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME
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