Lg Chem, Ltd

Lg Chem, Lt.

Lg Hausys, Ltd.

Chan-Oh Yoon

Jang-Soon Kim

Bu-Gi Jung

Sle Lee

Eun-Kyung Park

Sang-Hwan Kim

Sung-Chan Park

Min-Seok Song

Hu-Young Yoon

Won-Ho Kim

Joo-Hyun Lee

Min-Jeong Kim

Han-Na Lee

Doo-Ho Yang

Eok-Hyung Lee

Disclosed is a semi-hardened pressure sensitive adhesive film to be used in the semi-hardened state and having excellent printing step absorption properties. The adhesive film according to the present invention contains a radial polymer composition and a cationic polymer composition, and the radial polymer composition is primarily cross-linked to maintain the semi-hardened state. When applied onto a substrate through a printing step, the present invention has excellent step absorption properties and adhesion properties and excellent durability even under high-temperature and high-humidity conditions.

Semi-hardened pressure-sensitive adhesive film

A high-refractive adhesive film includes: a thermosetting resin matrix; and high refractive particles dispersed in the thermosetting resin matrix. The refraction index of the high-refractive particles is higher than that of the thermosetting resin matrix.

High-refractive adhesive film and touch panel including the same

The present invention provides an optical adhesive sheet including a layered structure of a first adhesive layer and a second adhesive layer, in which the first adhesive layer has a glass transition temperature of &#x2212;50&#xb0; C. to &#x2212;30&#xb0; C. and a modulus of 0.3&#xd7;10Pa to about 0.6&#xd7;10Pa, and the second adhesive layer has a glass transition temperature of &#x2212;20&#xb0; C. to &#x2212;10&#xb0; C. and a modulus of 0.7&#xd7;10Pa to 1.0&#xd7;10Pa.

Optical adhesive sheet

Provided is an adhesive composition including: a (meth)acrylic acid ester-based photo-curable resin; and an oxygen-free di-functional diene-based rubber hardener.

Adhesive composition for touch screen panel, optical adhesive film and touch screen panel

Provided is an adhesive composition for touch panels, including: an acrylic resin; a first curing agent having one to three functional groups; and a second curing agent having four to six functional groups. Provided is an adhesive film including an adhesive layer, which is a cured product of the adhesive composition for touch panels. Provided is a touch panel including: a conductive plastic film which has a conductive layer formed on one side thereof; and an adhesive layer which is attached to the conductive layer and includes a cured product of the adhesive composition for touch panels.

Adhesive composition for touch panels, adhesive film, and touch panel

Provided are: an adhesive composition for a touch panel, including an acrylic resin, a first curing agent having one to three functional groups, a second curing agent having four to six functional groups, and an ultraviolet blocking agent containing a benzotriazole group; and an adhesive film for a touch panel, including a cured product of the composition.

Adhesive composition and adhesive film for touch panel

The present invention provides a cover window for a touch screen panel, wherein a printing layer is formed at an edge of the transfer substrate film, and an area where the printing layer is not formed is removed from the transfer film, which forms a view area in the cover window substrate.

Growing community of inventors

Cheongju-si, South Korea

Chan-Oh Yoon