Cheil Industries Inc.

Kudko Chemical Co., Ltd.

Young Woo Park

Kyoung Soo Park

Dong Seon Uh

Arum Yu

Hyun Min Choi

Nam Ju Kim

Joon Mo Seo

Kyung Il Sul

Ji Eun Kim

Jae Sun Han

Jin Seong Park

Kwang Jin Jung

Jong Hyuk Eun

Ja Young Hwang

Soon Young Kwon

Gyu Ho Lee

Young Hun Kim

Kyung Jin Lee

Il Rae Cho

A semiconductor device includes a first connecting member having a first electrode, a second connecting member having a second electrode, and an anisotropic conductive film between the first connecting member and the second connecting member, the anisotropic conductive film electrically connecting the first and second electrodes to each other. The anisotropic conductive film includes a polymer binder resin, an epoxy resin, conductive particles, and a curing agent. The epoxy resin includes a naphthalene ring-containing epoxy resin and a dicyclopentadiene ring-containing epoxy resin. The naphthalene ring-containing epoxy resin is included in an amount of 100 parts by weight to 500 parts by weight based on 100 parts by weight of the dicyclopentadiene ring-containing epoxy resin.

Semiconductor device connected by anisotropic conductive film

A semiconductor device bonded by an anisotropic conductive film and an anisotropic conductive film composition, the anisotropic conductive film including a reactive monomer having an epoxy equivalent weight of about 120 to about 180 g/eq; a hydrogenated epoxy resin; and a sulfonium cation curing catalyst.

Anisotropic conductive film and semiconductor device bonded by the same

An anisotropic conductive film includes a conductive adhesive layer including conductive particles and insulating particles, and an insulating adhesive layer not including conductive particles. In the anisotropic conductive film, the conductive particles and the insulating particles of the conductive adhesive layer have a total particle density of 7.0&#xd7;10/dto 10.0&#xd7;10/d(particles) per square millimeter (mm) (where d is a diameter of the conductive particles in &#x3bc;m).

Anisotropic conductive film including conductive adhesive layer and semiconductor device connected by the same

An electronic device includes a connection material formed from an adhesive composition that includes: a polymer resin; a cationic polymerization catalyst represented by Formula 1; and an organic base, where, in Formula 1, Rmay be selected from the group of hydrogen, C-Calkyl, C-Caryl, &#x2014;C(&#x2550;O)R, &#x2014;C(&#x2550;O)OR, and &#x2014;C(&#x2550;O)NHR(in which R, R, and Rmay each independently be selected from C-Calkyl and C-Caryl), Rmay be C-Calkyl, and Rmay be selected from the group of a nitrobenzyl group, a dinitrobenzyl group, a trinitrobenzyl group, a benzyl group, a C-Calkyl-substituted benzyl group, and a naphthylmethyl group.

Electronic device using anisotropic conductive composition and film

An apparatus includes a first member including a plurality of first electrodes on a first substrate, a second member including a plurality of second electrodes on a second substrate, the second electrodes facing the first electrodes of the first member, and an anisotropic conductive film (ACF) between the first member and the second member, the ACF having a double-layered structure and electrically connecting the first member and the second member, the ACF including an epoxy resin with a polycyclic aromatic ring and exhibiting a minimum melt viscosity of about 3,000 Pa&#xb7;s to about 10,000 Pa&#xb7;s at about 30&#xb0; C. to about 200&#xb0; C.

Anisotropic conductive film and apparatus including the same

An electronic device includes an anisotropic conductive film as a connection material, the anisotropic conductive film being formed from an anisotropic conductive film-forming composition. The anisotropic conductive film-forming composition includes a polycyclic aromatic ring-containing epoxy resin, a fluorene epoxy resin, nano silica and conductive particles.

Anisotropic conductive film and electronic device including the same

An anisotropic conductive adhesive composite and film include a binder and conductive particles dispersed in the binder. The conductive particles include a copper core particle and a metal coating layer coated on a surface of the corresponding copper core particle.

Anisotropic conductive adhesive composite and film, and circuit connecting structure including the same

An anisotropic conductive film composition for bonding an electronic device may include a hydrogenated bisphenol A epoxy monomer represented by Formula 1 or a hydrogenated bisphenol A epoxy oligomer represented by Formula 2: 

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Young Woo Park