Material Science Co., Ltd.

Lg Display Co., Ltd.

Takeda Pharmaceutical Company Limited

Hyun Bin Kang

Jae Ho Jeong

Seunghee Yoon

Inbum Song

Jin Sung Kim

Jaemin Ryu

Sunghoon Kim

Hideo Suzuki

Masaki Seto

Tsuneo Oda

Masato Yoshida

Shogo Marui

Tomokazu Kusumoto

Yuji Ishichi

Takatoshi Yogo

Hye Sun Jeon

Hiroyuki Nagamiya

Cheolhwan Yoon

Sang-Hoon Hong

In Kyung Jeong

Chul Yun Rhim

Sung Hoon Kim

Ji Woong Yoo

Sang Hoon Hong

Kwang Ok Kim

Gil Nam Lee

Tae-ho Kwak

Tae-Ho Kwak

Tae Ho Kwak

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. More specifically, disclosed is an organic electroluminescent device comprising at least one organic layer comprising at least two dopant compounds therein. The electroluminescent device employs both of a boron-based dopant and a pyrene-based dopant to provide improved color characteristics, efficiency and lifespan.

Organic electroluminescent device

The present disclosure relates to a novel organic compound and an organic electroluminescent device including the same. More specifically, the present disclosure relates to a deuterated organic compound and an organic electroluminescent device including at least one organic layer made of the deuterated organic compound. Thus, the organic electroluminescent device exhibits a longer lifetime, lower voltage implementation, and improved luminous efficiency.

Organic compounds and organic electroluminescent device including the same

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 provides an agent for the prophylaxis or treatment of autoimmune diseases (e.g., psoriasis, rheumatoid arthritis, inflammatory bowel disease, Sjogren's syndrome, Behcet's disease, multiple sclerosis, systemic lupus erythematosus etc.) and the like, which has a superior Tyk2 inhibitory action. The present invention relates to a compound represented by the formula wherein each symbol is as defined in the specification, or a salt thereof.

Heterocyclic compound

Growing community of inventors

Gyeonggi-do, South Korea

Hyun Bin Kang