Samsung Sdi Co., Inc.

Cheil Industries Inc.

Dong-Wan Ryu

Sung-Hyun Jung

Mi-Young Chae

Dal-Ho Huh

Jin-Seok Hong

Young-Kyoung Jo

Han-ILL Lee

Eun-Sun Yu

Eui-Su Kang

Nam-Heon Lee

Han-Ill Lee

Kyoung-Mi Lee

Dong-Kyu Ryu

Yu-Na Jang

Chang-Ju Shin

Jun-Seok Kim

Chang-Woo Kim

Su-Jin Han

Youn-Hwan Kim

Seung-Jae Lee

Hun Rae Kim

Hyung-Sun Kim

Ho-Kuk Jung

Young-Sung Park

Jae-Jin Oh

Jae-Han Park

Yong-Tak Yang

Young-Kwon Kim

Gi-Wook Kang

Hyon-Gyu Lee

Pyeong-Seok Cho

Chun-Keun Jang

Han-Il Lee

Ju-Yeon Jung

Min-Jee Park

Woo-Seok Jeong

Seung-Min Lee

Bo-Hyung Kim

The present invention relates to a compound represented by formula 1, an organic optoelectronic element comprising the same, and a display device comprising the organic optoeletric element. Formula 1 and the description regarding the samen are as defined in the specification.

Compound, organic optoelectronic element comprising same and display device thereof

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 optoelectronic 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 Chemical Formula 1 is shown in the specification. The compound for an organic optoelectronic device provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and having high luminous efficiency at a low driving voltage.

Compound for organic optoelectronic device, organic light emitting diode including the same and display including the organic light emitting diode

The present invention relates to an organic photoelectronic device and a display device comprising the organic photoelectronic device, the organic photoelectronic device comprising: an anode; a cathode facing the anode; a light-emitting layer interposed between the anode and cathode; a hole transport layer interposed between the anode and the light-emitting layer; and an auxiliary hole transport layer interposed between the hole transport layer and the light-emitting layer, wherein the hole transport layer comprises a compound represented by Chemical formula I, and the auxiliary hole transport layer comprises a compound represented by Chemical formula II. Chemical formulas I and II are the same as set forth in the description.

Disclosed are an organic compound represented by formula 1, an organic optoelectric diode applying the organic compound, and a display device comprising the organic optoelectric diode.

Organic compound, organic optoelectric diode, and display device

A compound, an organic light emitting element including the same, and a display device including the organic light emitting element are disclosed, and the compound for an organic optoelectric device represented by Chemical Formula 1 is provided.

Compound, organic light emitting element comprising same, and display device comprising organic light emitting element

A compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode are disclosed and the compound for an organic optoelectronic device represented by a combination of the following Chemical Formulae 1 and 2 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.

Disclosed are a first compound for an organic optoelectric device represented by a combination of Chemical Formula I-1 and Chemical Formula I-2 and a composition for an organic optoelectric device including the first compound for an organic optoelectric device and at least one second compound for an organic optoelectric device having a moiety represented by Chemical Formula II, and an organic optoelectric device and a display device including the same. Chemical Formula I-1, Chemical Formula I-2 and Chemical Formula II are the same as described in the detailed description.

Organic compound for optoelectric device and composition for optoelectric device and organic optoelectric device and display device

Disclosed are a compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode. The compound for an organic optoelectronic device represented by a combination of the following Chemical Formula 1 and Chemical Formula 2 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.

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

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

Disclosed are a compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode. The compound for an organic optoelectronic device represented by the following Chemical Formula ad-1 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.

Compound for an organic optoelectronic device, organic light-emitting element comprising same, and display device comprising the organic light-emitting element

A compound for an organic optoelectronic device, an organic light emitting diode, and a display device including the organic light emitting diode, the compound being represented by the following Chemical Formula 1: 

Compound for organic optoelectronic device, organic light emitting diode including the same, and display device including the light emitting diode

A compound for an organic optoelectronic device, an organic light-emitting device including the same and a display device including the organic light-emitting device are provided, and the compound for an organic optoelectronic device represented by a combination of the following Chemical Formula 1 and 2 is provided and thus an organic light-emitting device has improved life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.

Compound for organic optoelectronic device, organic light-emitting device containing the same, and display device including said organic light-emitting device

A compound for an organic optoelectronic device, an organic light emitting diode, and a display device, the compound including moieties represented by the following Chemical Formula 1; Chemical Formula 4; and one of Chemical Formulae 2 and 3; 

Compound for organic optoelectronic device, organic light emitting diode including the same and display device including the organic light emitting diode

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Suwon-si, South Korea

Dong-Wan Ryu