Samsung Sdi Co., Inc.

Doosan Corporation

Cheil Industries Inc.

Chang-Ju Shin

Eun-Sun Yu

Chang-Woo Kim

Sung-Hyun Jung

Han-ILL Lee

Dong-Wan Ryu

Seung-Jae Lee

Mi-Young Chae

Dong-Min Kang

Jin-Seok Hong

Tae-Hyung Kim

Hyun-Jung Kim

Hyun-jung Kim

Ho-Kuk Jung

Nam-Heon Lee

Kyoung-Soo Kim

Soo-Young Jeong

Young-Kwon Kim

Byung-Ku Kim

Hyung-Sun Kim

Tae-hyung Kim

Eui-Su Kang

Kyu Young Hwang

Su-Jin Han

Nam-Soo Kim

Soo-Hyun Min

Young-Kyoung Jo

Myeong-Soon Kang

Han-Ill Lee

Jong-Woo Won

Joo-Hee Seo

Young-Sung Park

Jin-Hyun Lui

Pyeong-Seok Cho

Min-Jee Park

Ju-Yeon Jung

Chun-Keun Jang

Woo-Seok Jeong

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

The present invention relates to an organic compound by chemical formula 1, and an organic optoelectronic element and a display device each comprising the organic compound.

Organic compound, organic optoelectronic element, and display device

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.

Organic optoelectronic device and display device

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 novel condensed cyclic compound and an organic light emitting device including the same are disclosed.

Condensed cyclic compound and organic light emitting device including the same

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

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 the following Chemical Formula 1 or 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 the same and display including the organic light emitting diode

The present invention relates to a triphenylene-based compound represented by the following Formula 1 and an organic electroluminescent device including the same, and the compound of the present invention has excellent hole injection and/or transporting ability, electron transporting ability, and/or light emitting ability, and particularly, green and red light emitting ability, and thus in an organic electroluminescent device containing the same as a light emitting host material, characteristics such as luminous efficiency, luminance, thermal stability, driving voltage, service life and the like may be improved.  In the formula,

Triphenylene-based compounds and organic electroluminescent device comprising same

The present invention relates to an anthracene derivative and an organic electroluminescent device using the same. More specifically, the present invention relates to: a novel compound which has a core (for example, an indenoanthracene core) where both an anthracene moiety with excellent device characteristics and a fluorene moiety with excellent fluorescent properties are fused, wherein substituents (for example, a heterocyclic group such as a benzimidazole group, a benzothiazole group, a benzoxazole group, a pyridinyl group or a bipyridinyl group) with an electron transfer capacity are substituted to the core; and an organic electroluminescence element which has improved luminous efficiency, brightness, thermal stability, driving voltage, and lifetime, by comprising an organic layer which is positioned between a positive electrode and negative electrode and contains the novel compound.

Anthracene derivative and organic electroluminescence element using the same

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Suwon-si, South Korea

Chang-Ju Shin