Lg Chem, Ltd

Other

Lucky Limited

Joo Ho Kim

Hyun Kyu Kim

Jeong Ju Moon

Seok Ho Jeong

Mi Yeon Lee

Yun Ki Cho

Ji Young Choi

Woochul Lee

Woo Hyuk Choi

Hoon Jun Kim

Dong Hoon Lee

Sang Duk Suh

Sung Kyu Lee

Hyoung Jun

Chan Hyu Jin

Wanpyo Hong

Dongheon Kim

Kongkyeom Kim

Young Seok Kim

Jae Seung Ha

Younghee Lee

Minseung Chun

Hyungjin Lee

Sujeong Geum

In Soo Kim

Joong Myung Cho

Ki Dong Koo

Jung Min Yoon

Seonwoo Kim

Ki Kon Lee

Eun Suk Kim

Deog Young Choi

Hong Seob So

Jae Young Yang

Chun Hyung Kim

Hojung Lee

Seung Taek Woo

Provided is an anthracene compound of Chemical Formula 1:

Anthracene compound and organic light-emitting device comprising same

A compound of Chemical Formula 1: and an organic light emitting device including the same.

Compound and organic light emitting device comprising same

The present disclosure is characterized in comprising a terephthalate-based composition and a citrate-based composition, wherein the terephthalate-based composition comprises di(2-ethylhexyl) terephthalate, hexyl(2-ethylhexyl) terephthalate and dihexyl terephthalate, the citrate-based composition comprises trihexyl citrate, and the hexyl group of the terephthalate and the hexyl group of the citrate are derived from an isomer mixture of hexyl alcohols. If the composition is applied to a resin, migration resistance and stress resistance may be improved, and on the other hand, mechanical properties may be improved.

Plasticizer composition and resin composition comprising the same

The present invention relates to a plasticizer composition including a lower alkyl-based citrate and a higher alkyl-based citrate simultaneously as citrates, wherein effects are achieved through controlling the ratio of hybrid and nonhybrid types, and the ratio of lower alkyl and higher alkyl, and if the plasticizer composition is applied in a resin, stress resistance and mechanical properties may be maintained to the equal or better levels, balance between migration and loss properties, and plasticization efficiency may be achieved, and light resistance and heat resistance may be markedly improved.

Citrate-based plasticizer composition and resin composition comprising the same

Provided are a plasticizer composition and a resin composition, and a preparation method thereof, wherein the present invention may provide a plasticizer, which may improve physical properties, such as plasticizing efficiency, migration, tensile strength, elongation rate, stress resistance, and light resistance, required for a sheet formulation when used as a plasticizer of a resin composition, by improving poor physical properties that have been ascribed to structural limitations, and a resin composition including the plasticizer.

Plasticizer composition and resin composition, and preparation method thereof

The present disclosure relates to a plasticizer composition characterized in including two or more isophthalates of the same carbon number type, in which alkyl groups bonded to two ester groups have the same carbon number; one or more isophthalates of a different carbon number type, in which alkyl groups bonded to two ester groups have different carbon numbers; wherein the different carbon number type includes both a higher alkyl and a lower alkyl, the carbon number of the higher alkyl is 8 to 10, and the carbon number of the lower alkyl is selected from 5 to 7, thereby, when applied to a resin, showing improved viscosity stability, migration resistance and stress resistance, while maintaining and improving plasticization efficiency and mechanical properties to the same or better level.

Plasticizer composition and resin composition including the same

Provided is an organic light emitting device comprising an anode; a cathode; and a light emitting layer provided between the anode and the cathode, wherein the light emitting layer comprises a first host material comprising a compound of Chemical Formula A:

Organic light emitting element

An organic light emitting device including a first electrode, a second electrode, and a light emitting layer provided between the first electrode and the second electrode, wherein the light emitting layer includes a compound of Chemical Formula 1, a compound of Chemical Formula 2 and a compound of Chemical Formula 3.

Organic light-emitting device

An organic light emitting device including a first electrode; a second electrode provided opposite to the first electrode; and one or more organic material layers provided between the first electrode and the second electrode, wherein one or more of the one or more organic material layers include a compound of Chemical Formula 1 and a compound of Chemical Formula 2.

Provided is a plasticizer composition, comprising: two or more kinds of terephthalates of the same carbon number type, wherein the carbon number of alkyl groups bonded to two ester groups is the same; and one or more kinds of terephthalates of a different carbon number type, wherein the carbon number of alkyl groups bonded to two ester groups is different, the different carbon number type comprises a higher alkyl and a lower alkyl, the higher alkyl is selected from alkyl groups having a carbon number of 8 or less, and the lower alkyl is selected from alkyl groups having a carbon number of 5 or more.

The present disclosure relates to a plasticizer composition characterized in having alkyl groups derived from an isomer mixture of hexyl alcohol with the degree of branching of less than 2.0 as a cyclohexane triester. When the plasticizer composition is applied to a resin, stress resistance and mechanical properties may be maintained to equal or better levels, migration and loss properties and plasticization efficiency may keep balance, and light resistance and heat resistance may be markedly improved.

Cyclohexane triester-based plasticizer composition and resin composition including the same

The present disclosure provides an organic light emitting device including a first electrode, a second electrode provided to face the first electrode, and an organic material layer including a light emitting layer provided between the first electrode and the second electrode, and the light emitting layer including a compound represented by Formula 1, a compound represented by Formula 2, and a compound represented by Formula 3.

An organic light emitting device including a compound of Chemical Formula 1 and a compound of Chemical Formula 2, wherein

Organic light emitting diode

The present specification relates to a compound represented by the following Formula 1 and an organic light emitting device including the same. The compound is used as a material for an organic material layer of the organic light emitting device.

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Daejeon, South Korea

Joo Ho Kim