Lg Chem, Ltd

Korea Institute of Energy Research

Junghoon Yang

Dong Uk Heo

Jungoh Huh

Miyeon Han

Heekyung Yun

Dong Hoon Lee

Jae Tak Lee

Boonjae Jang

Sung Kil Hong

Yongbum Cha

Kyunam Jung

Boon Jae Jang

Chanwoo Lee

Joonmok Shim

Jaedeok Jeon

Changsoo Jin

Bumsuk Lee

Myungseok Jeon

Kyounghee Shin

Sunhwa Yeon

Min Woo Jung

Seungdon Choi

Mi Yeon Han

Jung Oh Huh

YoJin Kim

Hyeonsun Yang

Nari Yun

Hyunju Lee

A fluorene derivative of any of Chemical Formula 1-1 to Chemical Formula 1-3:

Fluorene derivative and organic light emitting device comprising same

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

Heterocyclic compound and organic light emitting device comprising same

A novel compound represented by the following Chemical Formula 1, and an organic light emitting device including the same.

Compound and organic light emitting device comprising the same

Provided is an organic light emitting device including a first organic material layer that comprises a compound of Formula 1: and a second organic material layer comprising a compound of Formula 2:

Organic light emitting diode

Provided is an organic light emitting device including a first electrode; a second electrode opposite to the first electrode; and a first organic material layer and a second organic material layer provided between the first electrode and the second electrode, wherein the first organic material layer includes a compound of Chemical Formula 1:

Organic light-emitting device

Provided is a fluorene derivative of Chemical Formula 1: and an organic light emitting device comprising the same.

An organic light emitting device having a first organic material layer that includes a compound of Chemical Formula 1 and the second organic material layer that includes a compound of Chemical Formula 2,

Organic light emitting device

Provided is a heterocyclic compound of Chemical Formula 1:

Heterocyclic compound and organic light emitting element comprising same

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

Provided is a compound of Chemical Formula 1:HAr-L1-L2-Ar1wherein:

Compound and organic light emitting device comprising same

Provided is a compound of Chemical Formula 1:HAr-L1-L2-Ar1&#x2003;&#x2003;Chemical Formula 1  is a site bonding to L1 of Chemical Formula 1,and an organic light emitting device comprising the same.

Compound and organic light emitting diode comprising same

Provided is a compound of Chemical Formula 1:  

Polycyclic compound and organic light emitting element comprising same

Provided is a novel heterocyclic compound of Chemical Formula 1: and to an organic light emitting device including the same.

Heterocyclic compound and organic light emitting device comprising the same

Provided is an organic light emitting device including an anode; a cathode; and a light emitting layer provided between the anode and cathode, wherein an electron control layer provided between the light emitting layer and the cathode and including a compound of Chemical Formula 1: is included, and the light emitting layer includes a compound of Chemical Formula 3: 

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Daejeon, South Korea

Junghoon Yang