Skc Co., Ltd.

Skc Hi-Tech & Marketing Co., Ltd.

Hyundai Motor Company

Kia Motors Corporation

Seong Do Kim

Hyun Kyung Kwon

Hyun Jung Kim

Jae Sik Seo

Chang Ho Kang

Sang-Hyun Park

Heon Jung Shin

Kweon Hyung Han

Taebyoung Oh

Tae Houng Jeong

Hee-Young Lim

Chang-Ho Kang

Hyung Joon Paik

Hyung Suk Pak

Tae Byoung Oh

The present disclosure relates to a UV-curable resin composition enabling thermoforming and a replica film of a real material including the same, in which the UV-curable resin composition includes a prepolymer including a urethane-based oligomer and an acrylic oligomer, an acrylate monomer and a photoinitiator.

UV-curable resin composition enabling thermoforming and replica film of real material comprising same

Disclosed are a UV-curable resin composition for vacuum forming and a replica film of a real material including the same. The UV-curable resin composition includes a prepolymer including a urethane-containing oligomer, an acrylate monomer and a photoinitiator.

UV-curable resin composition for vacuum forming and replica film of real material comprising the same

The present invention relates to a decoration sheet to be applied to an exterior material for electric home appliances or electronic devices. The decoration sheet includes a pattern layer having lenticular lenses arranged in multiple rows, wherein at least one of the multiple rows has one or more discontinuous lens sections in which the lenticular lens is not continuous, thereby reducing poor visibility and enhancing productivity; and the discontinuous lens sections can be arranged to implement a character, a pattern, or the like, thereby expressing a sense of pattern. Further, the decoration sheet has an adhesive layer formed on the other surface thereof and thus can function to prevent the scattering of a surface of glass or the like onto which the decoration sheet is attached.

Decoration sheet having discontinuous lenticular lens

Disclosed are an optical film and a preparation method thereof. The optical film comprises a base layer, a plurality of polymer particles disposed in the base layer, and voids formed in the base layer and enclosing the respective polymer particles, wherein the polymer particles comprise a crosslinked polymer. The optical film has uniform voids, enhanced processing and dimensional stabilities, as well as improved optical properties such as whiteness, hiding power, reflectance and the like. Thus, the optical film can be useful for a reflector sheet for a BLU of an LCD device, and the like.

Optical film and preparation method thereof

Disclosed is a heat-shrinkable polyester film having a heat shrinkage initiation temperature of 60&#xb0; C. or lower, a glass transition temperature (Tg) of 77&#xb0; C. or lower and a heat shrinkage rate of 2% or more at 60&#xb0; C. which has relatively low glass transition temperature and heat shrinkage initiation temperature, and thus can be useful as a label for a high-density polyethylene (HDPE) container and the like.

Heat-shrinkable polyester film

A heat-shrinkable polyester film having a heat-shrinkage change per degree Celsius (%/&#xb0; C.) along the main shrinkage direction of 1.5 to 3.0 in the range of 60&#xb0; C. to 70&#xb0; C., 2.5 to 3.5 in the range of 70&#xb0; C. to 80&#xb0; C., 1.0 to 2.0 in the range of 80&#xb0; C. to 90&#xb0; C., and 0.1 to 1.0 in the range of 90&#xb0; C. to 100&#xb0; C., has a good appearance quality after shrinkage and thus suitable for a wrapping material, particularly a label for a bottle.

Growing community of inventors

Suwon-si, South Korea

Seong Do Kim