23-08-2016 дата публикации
Номер: KR1020160100121A
Принадлежит:
The present invention provides a hard coating composition which is usable in manufacturing a hard coating film having excellent optical and mechanical properties and flexibility. The present invention provides a hard coating composition, a hard coating film formed by using the hard coating composition, a polarizing plate including the hard coating film, and an image display device including the hard coating film. The hard coating composition comprises: an acrylate-based monomer mixture which includes polyfunctional (meth)acrylate (A) having an ethylene glycol group and polyfunctional urethane (meth)acrylate (B) having a cyclohexyl group; a photoinitiator; and a solvent, wherein the acrylate-based monomer mixture satisfies formula 1: n < Y < 2 n. According to the present invention, the hard coating film has excellent surface smoothness, high transparency, a low haze, high hardness, excellent scratch resistance, and excellent adhesion, curl, and crack properties. COPYRIGHT KIPO 2016 ...
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