Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Seoul Semiconductor Co., Ltd.

Cheil Industries Inc.

Hyundai Motor Company

Industry-University Cooperation Foundation Hanyang University

Ji Ho Kim

Il Jin Kim

Jae Hyun Han

Sung Hyun Mun

Gwang Hwan Lee

Byeong Do Kwak

Ik Hwan Cho

Hyung Rang Moon

Seon Hee Shin

Woo Jin Lee

Jin Young Lee

Ji Won Kang

Jee Hee Kim

Kyung Moon Seol

Gyu Bok Park

Kyi Hyun Jang

Hyun Jeong Lee

Kyung Kyun Kang

Eun Hwa Lee

Kyoung Gon Park

So Young Lee

Yong Tae Kim

Jae Bong Chun

In Chul Hwang

Sang Bong Sung

Dong Myeong Shin

Hyo Seok Na

Hyun Seock Roh

Min Kyu Hwang

Chang Ho Lee

Do Young Kim

Sung Chul Park

Young Jin Kim

Chung Kun Cho

Kil Sung Lee

Kyoung Jin Ha

Chi Hyun Cho

Hye Jin Kim

Jung Hyo Lee

Se Mi Heo

Se Woong Kim

Oh Hyeon Hwang

Dong-Joon Shin

Baek Soung Park

Tae Ji Kim

Bum Jin Cho

Ki Tae Song

Ji Young Han

Jae Won Choi

Gyu Seok Song

Jin Soo Lim

Kenji Hamada

Shin Ho Yoon

Hee Jin Kang

Seong Yong An

Jin Man Kim

In Chui Hwang

Soo Hwan Byun

Sung Hyun Im

An adhesive film, a scattering prevention film including the same, and an optical display apparatus including the same are provided. An adhesive film is formed of an adhesive composition including: a polymerization product including a hydroxyl group-containing (meth)acrylic copolymer; and an alkylene oxide cross-linking agent. The adhesive film contains a substituted monocyclic cyclyloxy group and has a peel strength of about 950 gf/in or more, as measured with respect to a glass plate at about 25° C.

Adhesive film, scattering prevention film comprising the same and optical display apparatus comprising the same

An adhesive film and a display member, the adhesive film being formed of an adhesive composition that includes a monomer mixture comprising a hydroxyl group-containing (meth)acrylate and a comonomer, wherein the adhesive film has a recovery rate of about 40% to about 99%, the recovery rate being determined according to Method A as described herein, and wherein the adhesive film has a bubble generation area of about 0%, the bubble generation area being determined according to Method B as described herein.

Adhesive film and display member including the same

The present invention provides: a porous adhesive film which is formed from an adhesive composition including (meth)acrylic copolymers having hydroxyl groups and alkylene glycol groups, and which has a modulus of less than approximately 30 kPa at 25° C. and a peel strength of approximately 700 gf/in or greater at 25° C.; an optical member comprising same; and an optical display device comprising same.

Porous adhesive film, optical member comprising same, and optical display device comprising same

An adhesive film has an average slope of about −9.9 to about 0, as measured over a temperature range of about −20° C. to about 80° C. in a graph depicting a temperature-dependent storage modulus distribution of the adhesive film where the x-axis represents temperature (° C.) and the y-axis represents storage modulus (kPa). The adhesive film also has a storage modulus at about 80° C. of about 10 kPa to about 1,000 kPa.

Adhesive composition, adhesive film prepared from the same and display member including the same

A light emitting diode package includes a body part having a cavity at the upper part thereof and having a long shape in one direction; and a first lead frame and a second lead frame which are coupled to the bottom of the body part and spaced apart from each other in a transverse direction. The first lead frame includes a first mounting part exposed in the cavity; a first terminal part exposed to one side surface of the body part; and a first connection part exposed to the lower surface of the body part. The second lead frame includes a second mounting part exposed in the cavity; a second terminal part exposed to the other side surface of the body part along a one-side direction; and a second connection part exposed to the lower surface of the body part.

Light emitting diode package having lead frame with groove thereof

A light emitting device includes a light emitting diode chip, a light transmitting member, a white barrier member, and a conductive adhesive member. The light emitting diode chip has a bump pad formed on the lower surface thereof. The light transmitting member covers the side surfaces and the upper surface of the light emitting diode chip, and the upper surface of the light transmitting member has a rectangular shape having long sides and short sides. The conductive adhesive member is formed to extend through the white barrier member from the bottom of the light emitting diode chip. The upper surface of the conductive adhesive member is connected to the bump pad of the light emitting diode chip, and the lower surface of the conductive adhesive member is exposed at the lower surface of the white barrier member.

Light emitting device and light emitting module including the same

A light emitting diode package includes a light emitting diode chip provided at a lower side thereof with a first electrode pad and a second electrode pad, a first lead and a second lead spaced apart from each other and contacting the first electrode pad and the second electrode pad of the light emitting diode chip to be electrically connected thereto, respectively, and a housing formed to surround the first lead and the second lead and having a cavity open at a top portion thereof. The first lead and the second lead have a first lead exposing plane and a second lead exposing plane disposed on a lower surface of the cavity of the housing and partially exposing the first lead and the second lead, respectively.

Light emitting diode package

An adhesive film formed of an adhesive composition including a (meth)acrylic copolymer including an alkylene glycol group and a cyclic functional group while satisfying Equation 3 and Equation 4 herein, an optical member including the same, and an optical display including the same, are provided.

Adhesive film, optical member including the same and optical display including the same

An adhesive film and a display member including the same are disclosed. The adhesive film is formed of an adhesive composition including: a copolymer of a monomer mixture including a hydroxyl group-containing (meth)acrylate and a comonomer; and nanoparticles. The adhesive film has a creep at −20° C. of about 50 μm to about 100 μm and a gel fraction of about 50% to about 75%.

Adhesive film and display member comprising the same

Provided are an adhesive film and an optical member comprising same, the adhesive film comprising at least two types of (meth)acrylic monomers for a (meth)acrylic prepolymer, and (meth)acrylate containing silicon, wherein the release force of the adhesive film with respect to a polyimide film is approximately 0.5 gf/in to 5 gf/in.

Adhesive film and optical member comprising same

An adhesive film formed of an adhesive composition including a hydroxyl group-containing (meth)acrylic copolymer and a silicone-containing (meth)acrylic compound, the adhesive film having a peel strength ratio of about 50% or more, as calculated by Equation 1, an optical member including the same, and an optical display apparatus including the same are disclosed.

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

Provided are an adhesive film, an optical member including the same, and an optical display device including the same, the adhesive film being formed from a monomer mixture comprising an alkyl group-containing acrylate and a hydroxyl group-containing acrylate, wherein the adhesive film has a modulus of 80 kPa or less at &#x2212;20&#xb0; C., and the adhesive film has a value of 40% to 140% in equation 1 at 25&#xb0; C.

Adhesive film, optical member including same, and optical display device including same

An adhesive film is formed of an adhesive composition that includes a monomer mixture including a hydroxyl group-containing (meth)acrylate and a comonomer, and nanoparticles. The adhesive film has a glass transition temperature (Tg) of about &#x2212;20&#xb0; C. or less, an index of refraction of about 1.40 to about 1.55, and a haze of about 3% or less at a thickness of 100 &#x3bc;m.

Growing community of inventors

Suwon-si, South Korea

Ji Ho Kim