Cheil Industries Inc.

Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Yonsei University

Ho-Jae Lee

Eun-Sun Yu

Mi-Young Chae

Hyung-Sun Kim

Young-Hoon Kim

Sung-Hyun Jung

Soo-Hyun Min

Eui-Su Kang

Moo-Jin Park

Young-Sung Park

Nam-Heon Lee

Sang-Hoon Lee

Jung-Shin Park

Byungku Kim

Seong-Hyun Kim

Dal-Ho Huh

Jae-Deuk Yang

Chang-Woo Kim

Chang Woo Kim

Seung-Gyoung Lee

Beom Kwon

Jin Hyeon Ryu

Ja-Hyun Kim

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 or 3 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 element, organic light-emitting element comprising same, and display device comprising the organic light-emitting element

A material for an organic optoelectronic device including a first compound represented by Chemical Formula A-1 and a second compound represented by Chemical Formula B-1: 

Material for organic optoelectronic device, organic light emitting diode including the same, and display including the 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 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 organic optoelectronic element, 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 including the compound, and a display device including the organic light emitting diode are provided and the compound in which moieties represented by Chemical Formulae I and II that are sequentially linked is provided and thus, the organic light emitting diode has excellent 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 comprising same, and display comprising organic light emitting diode

A compound for an organic optoelectronic device and an organic photoelectric device including the same are provided. A compound for an organic optoelectronic device represented by Chemical Formula 1 is provided to fabricate an organic photoelectric device having excellent electrochemical and thermal stability and life-span characteristics, 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

A benzimidazole compound, an organic photoelectric device, and a display element, the benzimidazole compound being represented by the following Chemical Formula 1: 

Benzimidazole compound, organic photoelectric device including the same, and display element including the same

A method for acquiring by a base station (BS) synchronization between BSs in a mobile communication system with a distributed cell structure is provided. The method includes measuring a timing error with other BS as a synchronization target. The method also includes performing a synchronization operation with the other BS using at least one first sub-frame based on the measured timing error, wherein a number of symbols included in a first sub-frame is less than a number of symbols included in a second sub-frame.

Method and apparatus for acquiring synchronization between base stations in mobile communication system with distributed cell structure

A compound for an organic photoelectric device, the compound being represented by the following Chemical Formula ('CF') 1: 

Compound for organic photoelectric device and organic photoelectric device including the same

A compound for an organic optoelectronic device, an organic light emitting diode, and a display device, the compound including sequentially combined substituents represented by the following Chemical Formulae 1 to 3: 

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

A compound for an organic photoelectric device, organic photoelectric device, and a display device, the compound being represented by the following Chemical Formula 1: 

Compound including fluorenyl group for organic photoelectric device and organic photoelectric device including the same

A compound for an organic photoelectric device, an organic photoelectric device including the same, and a display device including the organic photoelectric device, the compound being represented by the following Chemical Formula 1: 

Compound for organic photoelectric device, organic photoelectric device including the same, and display device including the organic photoelectric device

A pyrrole compound for an organic photoelectric device and an organic photoelectric device including the same, the pyrrole compound being represented by the following General Formula 1: 

Pyrrole compound and organic photoelectric device including the same

Disclosed is an organic compound represented by the following Chemical Formula 1 that easily dissolves in an organic solvent, and that is applicable as a host material of an emission layer of an organic photoelectric device since it emits fluorescence and phosphorescence at a red wavelength through a blue wavelength. 

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Uiwang-si, South Korea

Ho-Jae Lee