Samsung Sdi Co., Inc.

Cheil Industries Inc.

Woo-Seok Jeong

Ho-Kuk Jung

Hun Rae Kim

Eun-Sun Yu

Mi-Young Chae

Hyun-jung Kim

Dong-Min Kang

Eui-Su Kang

Han-ILL Lee

Su-Jin Han

Dong-Wan Ryu

Nam-Heon Lee

Soo-Young Jeong

Chang-Ju Shin

Jae-Jin Oh

Jae-Han Park

Yong-Tak Yang

Youn-Hwan Kim

Gi-Wook Kang

Jong-Woo Won

An organic optoelectronic device and a display device including the same, the organic optoelectronic device including: an anode and a cathode facing each other; a light-emitting layer positioned between the anode and the cathode; a hole transport layer positioned between the anode and the light-emitting layer; an auxiliary hole transport layer positioned between the hole transport layer and the light-emitting layer; an electron transport layer positioned between the cathode and the light-emitting layer; and an auxiliary electron transport layer positioned between the electron transport layer and the light-emitting layer, wherein the auxiliary electron transport layer includes at least one kind of first compound represented by chemical formula 1, and the auxiliary hole transport layer includes at least one kind of second compound represented by a combination of a moiety represented by chemical formula 2, a moiety represented by chemical formula 3 and a moiety represented by chemical formula 4.

Organic optoelectronic device and display device

Provided are a compound for an organic optoelectric device represented by Chemical Formula 1, an organic light emitting diode including the same, and a display device including the organic light emitting diode. The structure of the compound for an organic optoelectric device represented by Chemical Formula 1 is described in the specification. The compound for an organic photoelectric device provides an organic light emitting diode having excellent electrochemical and thermal stability and improved life-span characteristics, and high luminous efficiency at a low driving voltage, and the compound for an organic photoelectric device may be appropriate for a solution process.

Compound for organic optoelectric device, organic light-emitting diode including same, display device including organic light-emitting diode

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Suwon-si, South Korea

Woo-Seok Jeong