Lg Chem, Ltd

Min Woo Jung

Dong Hoon Lee

Jungha Lee

Dong Uk Heo

Su Jin Han

Seulchan Park

Boonjae Jang

Boon Jae Jang

Sunghyun Hwang

Jungoh Huh

Miyeon Han

Sang Duk Suh

Minyoung Kang

Tae Yoon Park

Wanpyo Hong

Seong Mi Cho

Jung Ha Lee

Mi Yeon Han

Jung Oh Huh

Seongmi Cho

Jeong Wook Mun

Min Young Kang

Wooyung Jung

Yongbum Cha

Mi Young Chae

Ju Young Lee

Jung Hoon Yang

Minseung Chun

Sang Young Jeon

Jin Joo Kim

Nansra Heo

Seong So Kim

Dongheon Kim

Junghoon Yang

Jungi Jang

Minjun Kim

Jung-Hoon Yang

Hyungjin Lee

Jae Seung Ha

Kichul Koo

Hongsik Yoon

Donghee Kim

Seoyeon Kim

Minwoo Choi

Hyeon Soo Jeon

Wonjoon Heo

Yongha Kim

Provided is an organic light emitting device having improved driving voltage, efficiency and lifetime, the device including a light emitting layer comprising a first compound of Chemical Formula 1 and a second compound of Chemical Formula 2:

Organic light emitting device

An organic light emitting device having improved driving voltage, efficiency and lifetime, the organic light emitting device having an anode, a cathode, and a light emitting layer disposed between the anode and the cathode, wherein the light emitting layer includes a compound of the following Chemical Formula 1, and a compound of the following Chemical Formula 2:

Provided is a novel compound of Chemical Formula 1:

Compound and organic light emitting device comprising the same

Provided is a heterocyclic compound of Chemical Formula 1:

Heterocyclic compound and organic light emitting device comprising the same

Provided is a compound of Chemical Formula 1:

A novel compound of the following Chemical Formula 1, and an organic light emitting device comprising the same.

The present specification provides a compound represented by Formula 1 and an organic light emitting device including the same. The compound is used for an organic material layer of the organic light emitting device.

Polycyclic compound and organic light emitting diode comprising same

A compound represented by Chemical Formula 1 and an organic light emitting device comprising the same, the compound used as a material of an organic material layer of the organic light emitting device and providing improved efficiency, low driving voltage and improved lifetime characteristics.

Compound and organic light emitting device comprising same

A heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device comprising the same, and the heterocyclic compound used as a material of an organic material layer of the organic light emitting device and providing improved properties of efficiency, driving voltage and lifetime characteristics of the organic light emitting device.

Heterocyclic compound and organic light emitting device comprising same

The present disclosure provides a novel compound represented by the following Chemical Formula 1, and an organic light emitting device including the same. The compound is used as a material of an organic material layer of the organic light emitting device.

The present specification relates to an organic light emitting device having high light emission efficiency. Such organic light emitting device comprises a light emitting layer provided between the cathode and the anode, and including an anthracene derivative represented by the following Chemical Formula 2, and an organic material layer provide between the cathode and the light emitting layer, and including a cyclic compound represented by the following Chemical Formula 1.  wherein Ar1, Ar2, X, G1, G2, m, n, R1-R8, Ar3, Ar4, L3, and I3 are described herein.

Organic light-emitting element

Growing community of inventors

Daejeon, South Korea

Min Woo Jung