Arkema France

Sk Microworks Co., Ltd.

Lg Display Co., Ltd.

Skc Eco-solutions Co., Ltd.

Kwangho Jang

Jinwoo Park

Atsushi Yoshitake

Kweonhyung Han

Kweon Hyung Han

Seokin Lee

Jinwon Chung

Sebastien Merzlic

Example embodiments relates to a film having excellent mechanical properties with excellent optical properties such as refractive index, haze, yellow index, and the like, light transmitting laminate, use as a cover film, a multi-layered electronic device, and the like comprising the same. The film comprises an elastic layer, the elastic layer has a refractive index of 1.48 to 1.58, a low temperature damage index is a difference of a tensile modulus and a tensile strength at a certain temperature, and the elastic layer has a low temperature index of 1,300 MPa or less.

Films, light transmitting laminate, cover films and multi-layered electronic devices

A film, a manufacturing method of the film, a cover film, and a multi-layered electronic device include an elastic layer having a storage modulus index Kof 20 to 350 Mpa represented by Equation 1 below and a haze of 3% or less, thereby providing the film having substantially low storage modulus variations over a wide temperature range, with good mechanical properties such as excellent elastic recovery force and good optical properties such as low haze, and provide the cover film or the multi-layered electronic device including the same.

Film, film manufacturing method, cover film, and multilayer electronic equipment

An embodiment relates to a sheet comprising an acrylic resin layer and a fluorinated polymer resin layer directly formed on one surface of the acrylic resin layer; a laminated steel plate comprising the sheet; and a manufacturing method therefor.

Laminated steel plate, manufacturing method therefor, and sheet to be used therefor

A display device according to an embodiment comprises: a display panel; a data driver that supplies a data signal to the display panel; a gate driver that supplies a gate signal to the display panel; and a timing driver that controls the data driver and the gate driver and comprises a voltage controlled oscillator of which frequency is varied according to a control signal generated in the timing driver.

Display device

Growing community of inventors

Seoul, South Korea

Kwangho Jang