Cheil Industries Inc.

Samsung Sdi Co., Inc.

Cheil Industrial, Inc.

Irina Nam

Kyoung Jin Ha

Dong Seon Uh

Jin Kuk Lee

Chang Il Oh

Kil Sung Lee

Do Hyeon Kim

Il Jin Kim

In Cheon Han

Jong Seob Kim

Ji Hye Kwon

Hui Chan Yun

Young Jong Kim

Woo Jin Jeong

Hwan Sung Cheon

Lee June Kim

Won Kyu Kim

Seung Jib Choi

Chang Min Lee

Eun Hwan Jeong

Tae Ji Kim

Won Jung Kim

Lee Jun Kim

Dong Il Han

Young Hoon Kim

Mi Sun Kim

Jung Hyo Lee

Jong-Seob Kim

Oh Hyeon Hwang

Dae Yun Kim

Ri Ra Jung

Yoo Jin Suh

Yeon Soo Lee

Kyong Ho Yoon

Min Soo Kim

Jin Seong Park

Ha Yun Cho

Kyung Hee Hyung

Se Il Oh

Dong Heon Yun

Hyun Seung Kim

Bong Soo Park

Nataliya Tokareva

Inga Tuzovskaya

Provided are a silicone-based adhesive protection film and an optical member comprising same, the silicone-based adhesive protection film being formed of a composition comprising an alkenyl group-bearing organic polysiloxane mixture, an organic polysiloxane resin, a crosslinker, and a hydrosylication catalyst, wherein the alkenyl group-bearing organic polysiloxane mixture comprises component (i) and component (ii), and the organic polysiloxane resin comprises at least one of organic polysiloxane resins, each bearing a RRRSiOunit (R, R, and Rare each independently an alkyl group of 1 to 6 carbon atoms or an alkenyl group of 2 to 10 carbon atoms) and a SiOunit.

Silicone-based adhesive protection film and optical member comprising same

Disclosed herein are an adhesive protective film, an optical member including the same, and an optical display including the same. An adhesive protective film is formed of a composition including a (meth)acrylic binder derived from a monomer mixture including: an alkyl group-containing (meth)acrylic monomer; and at least one selected from among a hydroxyl group-containing (meth)acrylic monomer, a carboxyl group-containing (meth)acrylic monomer, and a polysiloxane (meth)acrylate, the adhesive protective film having an initial peel strength of about 100 gf/inch or less and a peel strength decrease rate of about 50% or less, as calculated according to Equation 1.

Adhesive protective film, optical member comprising the same and optical display comprising the same

A photocurable composition includes (A) a photocurable monomer and (B) a silicon-containing monomer or oligomer thereof, the silicon-containing monomer being represented by Formula 1 

Apparatus comprising an encapsulated member

An adhesive film for polarizing plates, a polarizing plate including the same, and an optical display including the same are provided. An adhesive film for polarizing plates is formed of an adhesive composition including a (meth)acrylic copolymer and a cellulose ester binder. The (meth)acrylic copolymer contains an alkyl group, a hydroxyl group, an alicyclic group, and a hetero-alicyclic group. The adhesive film has a modulus at 30&#xb0; C. of about 100,000 Pa or more.

Adhesive film for polarizing plate, polarizing plate and optical display comprising the same

An adhesive composition for polarizing plates includes a (meth)acrylic copolymer prepared by copolymerization of a monomer mixture and a curing agent. The monomer mixture includes a hydroxyl group-containing (meth)acrylic monomer, a tertiary amine group-containing (meth)acrylic monomer and a monomer having a glass transition temperature (Tg) of about 100&#xb0; C. or greater. The adhesive composition has a gel fraction of about 50% or greater after aging for 12 hours. An adhesive film is formed from the adhesive composition. An optical display includes the adhesive film.

Adhesive composition for polarizing plate, polarizing plate including the same, and optical display including the same

An adhesive film of the present invention comprises a (meth)acrylate-based copolymer and a cross-linking agent, and a gel fraction thereof is approximately 50-95%, and a ratio of change G' in storage modulus thereof, represented by the following formula 1, is 20% or less.&#x2032;=(7&#x2212;1)/1&#xd7;100&#x2003;&#x2003;[Formula 1] (In formula 1, G1 is a storage modulus at 25&#xb0; C. when the adhesive film is matured at 23&#xb0; C. and a relative humidity (RH) of 55% for one day, and G7 represents a storage modulus at 25&#xb0; C. when the adhesive film is matured at 23&#xb0; C. and an RH of 55% for seven days.)

Adhesive film and display member using same

An adhesive film for polarizing plates includes a (meth)acrylic copolymer obtained by polymerizing about 15 wt % to about 30 wt % of a (meth)acrylic monomer having a hetero-alicyclic ring. The adhesive film has a storage modulus (G') of about 30 kPa or greater as determined from Frequency sweep testing at 85&#xb0; C. by oscillation at an angular speed of 10rad/s to 10rad/s. An adhesive composition for the same, a polarizing plate including the same, and an optical display device including the same are also disclosed.

Adhesive film for polarizing plate, adhesive composition for the same, polarizing plate including the same, and optical display device including the same

A polarizing plate including an adhesive film for polarizing plates and an optical display including the polarizing plate, the adhesive film being formed from an adhesive composition for polarizing plates, the adhesive composition including a tertiary amine group-containing (meth)acrylic copolymer; a cellulose resin; an isocyanate compound; and a metal chelate compound.

Adhesive composition for polarizing plate, polarizing plate including the same and optical display including the same

An adhesive composition for polarizing plates includes a (meth)acrylic copolymer and a biphenyl group-containing photocuring agent. A polarizing plate includes an adhesive layer formed of the adhesive composition An optical display includes the polarizing plate.

An adhesive composition includes an acrylic copolymer having at least one alkyl group, at least one hydroxyl group, and at least one furyl based group; and a curing agent.

Acrylic adhesive composition and polarizer film using the same

The present invention relates to a photocurable adhesive composition. The photocurable adhesive composition comprises a urethane(meth)acrylate resin, a functional-group-containing polybutadiene, a photocurable monomer and a photoinitiator; and the functional group is either an epoxy group or a hydroxyl group. The photocurable adhesive composition ensures good outdoor readability, has outstanding adhesive properties, and impact strength and optical transparency, and minimizes the phenomenon whereby substantial contraction occurs during photocuring, and thus can be suitably used for a display.

Photocurable adhesive composition and display device comprising same

A photocurable adhesive composition, a module apparatus, and a method of assembling a module, the composition including a urethane (meth)acrylate binder, the composition having a viscosity of about 3,000 to about 6,000 cps at 25&#xb0; C., and providing an adhesive film having an adhesive strength of about 30 N/cmor more.

Photocurable adhesive composition, module apparatus using the same, and method of assembling a module

An optical adhesive composition includes a urethane (meth)acrylate resin having at least one hydroxyl group and at least one vinyl group, the urethane (meth)acrylate resin having a curing contraction ratio expressed by Equation 1 of about 0 to about 3%; and an adhesion of about 30 to about 80 kgf:Curing contraction ratio (%)=()/&#xd7;100,&#x2003;&#x2003;[Equation 1]where A is a specific gravity of the optical adhesive composition before curing, and B is a specific gravity of the solid optical adhesive composition after curing.

Optical adhesive composition and display panel including the same

An adhesive binder, an adhesive composition including the same, an optical member, and associated methods, the adhesive binder including a (meth)acrylic copolymer having urethane, hydroxyl, aromatic, and vinyl groups in side chains thereof.

Adhesive binder, adhesive composition including the same, optical member, and associated methods

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Uiwang-si, South Korea

Irina Nam