Material Science Co., Ltd.

Lg Display Co., Ltd.

Jae Ho Jeong

Hyun Bin Kang

Tae Wan Lee

Jin Sung Kim

Dong Hun Lee

Sunghoon Kim

Seunghee Yoon

Inbum Song

Seong-Min Park

Kwang Seok Do

In Kyung Jeong

Ji Woong Yoo

Sung Hoon Kim

Tae-ho Kwak

Jiwoong Yoo

Tae Ho Kwak

Sang Hoon Hong

Jin-Sung Kim

The present disclosure relates to an organic electroluminescent element, and more particularly to an organic electroluminescent element including a novel boron-based organic compound and anthracene-based organic compound in one or more organic layers included in the organic electroluminescent element. The present disclosure may provide an organic electroluminescent element, which is prevented from deterioration in color characteristics and has characteristics such as long lifetimes, as a result of using a host material having a specific structural formula despite having high polarity.

Organic electroluminescent element

The present invention relates to a compound represented by Formula 1 and an organic electroluminescent element including the same, and provides an organic compound which is excellent in service life, efficiency, electrochemical stability, and thermal stability, and an organic electroluminescent element including the same.

Organic compound and organic electroluminescent device comprising the same

Disclosed is an organic electroluminescent device including a first electrode, one or more organic material layers, and a second electrode, wherein the organic material layer includes a light emitting layer, wherein one or more layers of the organic material layer contain a compound represented by Chemical Formula 1, wherein the light emitting layer contains a compound represented by Chemical Formula 2. The organic electroluminescent device has lowered drive voltage, and improved efficiency and lifespan characteristics.

Organic electroluminescent device

The present invention relates to an organic light-emitting diode (OLED) including a novel organic compound used in a light emitting layer thereof. Particularly, the present invention relates to an OLED including a novel pyrene-based organic compound.

Organic compound and organic electroluminescent element comprising same

The present invention relates to an adamantane derivative compound and an organic light-emitting diode (OLED) including the same, and more particularly, to an adamantane derivative compound capable of being used in an OLED and an OLED having excellent properties such as low voltage and high efficiency using the compound.

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Incheon, South Korea

Jae Ho Jeong