Samsung Display Co., Ltd.

Seoul National University

Chihyun Ryoo

Sooyoung Park

Hyein Jeong

Sehun Kim

Illhun Cho

Junghoon Yang

Jieon Kwon

Changhee Lee

Hyojeong Kim

Dawoon Kim

Seyoung Jung

Jongseok Han

An organic electroluminescence device of an embodiment includes oppositely disposed first electrode and second electrode, and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one among the organic layers includes a compound represented by Formula 1 below. Improved emission efficiency and color purity properties may be shown.

Organic electroluminescence device and compound for organic electroluminescence device

Provided are a heterocyclic compound and an organic light-emitting device including the same, the heterocyclic compound being represented by Formula 1: 

Heterocyclic compound and organic light-emitting device including the same

A heterocyclic compound and an organic light-emitting device including the heterocyclic compound, the heterocyclic compound being represented by Formula 1: 

A polycyclic compound and an organic light-emitting device including the same are provided. The polycyclic compound is represented by Formula 1: 

Polycyclic compound and organic light-emitting device including the same

Growing community of inventors

Seoul, South Korea

Chihyun Ryoo