Lg Chem, Ltd

Seoyeon Kim

Dong Hoon Lee

Tae Yoon Park

Jungha Lee

Sang Young Jeon

Minjun Kim

Min Woo Jung

Yongbum Cha

Sang Duk Suh

Su Jin Han

Seongmi Cho

Young Seok Kim

Donghee Kim

Seung Won Choi

Jung Ha Lee

Hyeon Soo Jeon

Joongsuk Oh

Da Jung Lee

An organic light emitting device comprising a first electrode, a second electrode provided to face the first electrode, and a light emitting layer provided between the first electrode and the second electrode and including a first compound represented by Chemical Formula 1 and a second compound represented by Chemical Formula 2, the organic light emitting device which exhibits low driving voltage, high emission efficiency, and long lifespan characteristics.

Organic light emitting device

A compound of Formula 1 and an organic light emitting device including the same, and the compound providing low driving voltage, high light emitting efficiency, and a long service life of the organic light emitting device.

Compound and organic light emitting device comprising same

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

Iridium complexes containing a ligand including a (dibenzo [B,D] furanyl) pyridine skeleton having deuterium substitutions para and meta to the N ring atom and organic light emitting device comprising the same

Provided is an organic light emitting device, comprising: an anode; a cathode disposed opposite to the anode; and one or more organic material layers disposed between the anode and cathode, the organic material layer including a light emitting layer that includes a compound of Chemical Formula 1 and a compound Chemical Formula 2:  

Provided is an organometallic compound of Chemical Formula 1: 

Organometallic compound containing an iridium complex containing a 2-phenylpyridine ligand and an organic light emitting device comprising same

Provided is a compound of Chemical Formula 1:  

Compound containing iridium complex with aza dibenzo group and organic light emitting device comprising same

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Daejeon, South Korea

Seoyeon Kim