Samsung Sdi Co., Inc.

Cheil Industries Inc.

Han-ILL Lee

Eun-Sun Yu

Jin-Seok Hong

Su-Jin Han

Dong-Kyu Ryu

Sung-Hyun Jung

Dong-Wan Ryu

Young-Kyoung Jo

Eui-Su Kang

Ho-Kuk Jung

Yu-Na Jang

Mi-Young Chae

Sang-Shin Lee

Dal-Ho Huh

Soo-Hyun Min

Chang-Woo Kim

Dong-Min Kang

Soo-Young Jeong

Chang-Ju Shin

Jae-Jin Oh

Jae-Han Park

Hun Rae Kim

Jun-Seok Kim

Yong-Tak Yang

Young-Kwon Kim

Jin-Hyun Lui

Ji-Hun Shin

Gi-Wook Kang

Pyeong-Seok Cho

Min-Jee Park

Seung-Jae Lee

Nam-Heon Lee

Young-Sung Park

Youn-Hwan Kim

Woo-Seok Jeong

Chun-Keun Jang

Ju-Yeon Jung

Sun-Ha Park

Bo-Hyung Kim

Disclosed are an organic alloy for an organic optoelectric device that is an organic alloy of at least two kinds of organic compounds, the at least two kinds of organic compounds includes a first organic compound and a second organic compound, a difference between evaporation temperatures of the first organic compound and the second organic compound is less than or equal to about 20° C. at less than or equal to about 10torr, and a light emitting wavelength of the organic alloy is different from light emitting wavelengths of the first organic compound, the second organic compound, and a simple mixture of the first organic compound and the second organic compound, and an organic optoelectric device and a display device including the organic alloy.

Method of manufacturing organic optoelectronic device, and organic optoelectronic device and display device

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

Provided are an organic compound represented by the following Chemical Formula 1 and having a molecular weight of greater than or equal to 538 and less than 750, a composition for an organic optoelectronic device including the organic compound, an organic optoelectric device including the organic compound or the composition, and a display device including the organic optoelectronic device.  In Chemical Formula 1, Z, Rto R, n1 to n4 are the same as defined in the specification.

Organic compound, composition, organic optoelectronic device, and display device

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

The present invention relates to: an organic compound which is represented by formula 1 and has a molecular weight of less than 750; a composition for an organic optoelectronic diode which includes the organic compound; an organic optoelectronic diode which applies the organic compound and the composition; and a display device which includes the organic optoelectronic diode.

Organic compound, composition, organic optoelectronic diode, 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

Disclosed are an organic compound represented by Chemical Formula 1, an organic optoelectronic device including the organic compound, and a display device including the organic optoelectronic device.

Organic compound, organic optoelectronic device, and display device

A compound represented by Chemical Formula 1, an organic optoelectronic device including the same and a display device including the organic optoelectronic device are disclosed. A structure of the compound represented by Chemical Formula 1 is described in the specification. The compound provides an organic optoelectronic device having high efficiency, long life-span and the like characteristics.

Compound, organic optoelectronic element comprising same, and display device

The present invention relates to an organic optoelectronic device and a display apparatus comprising same, the organic optoelectronic device comprising: an anode and a cathode facing each other; a light-emitting layer located between the anode and cathode; a hole transport layer located between the anode and light-emitting layer; an auxiliary hole transport layer located between the hole transport layer and light-emitting layer; an electron transport layer located between the cathode and light-emitting layer; and an auxiliary electron transport layer between the electron transport layer and light-emitting layer, wherein the auxiliary electron transport layer comprises at least one type of a first compound expressed by a particular Chemical Formula, and the auxiliary hole transport layer comprises at least one type of a second compound expressed by a particular Chemical Formula.

Organic optoelectronic device and display apparatus

An organic optoelectric device including an anode and a cathode facing each other, an emission layer between the anode and the cathode, a hole transport layer between the anode and the emission layer, a hole transport auxiliary layer between the hole transport layer and the emission layer, an electron transport layer between the cathode and the emission layer, and an electron transport auxiliary layer between the electron transport layer and the emission layer, wherein the electron transport auxiliary layer includes a first compound represented by the following Chemical Formula 1, and the hole transport auxiliary layer includes a second compound represented by the following Chemical Formula 2: 

Organic optoelectric device and display device

Disclosed are an organic compound represented by a combination of a moiety represented by Chemical Formula 1 and a moiety represented by Chemical Formula 2, an organic optoelectronic device and a display device including the organic compound.

Organic composition, and organic optoelectronic element and display device

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.

Growing community of inventors

Suwon-si, South Korea

Han-ILL Lee