Hard coating film and image display device using the same
AssigneeDongwoo Fine-Chem Co., Ltd.
InventorsGeo San Lim, Dong Hwi Kim, Kwan Wook Song
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Abstract
The present invention relates to a hard coating film, and more particularly, to a hard coating film that includes a high elongation oligomer having an elastic modulus and elongation at break in a specific range on a transparent substrate, and thus can exhibit excellent impact resistance and bending resistance and can minimize the occurrence of a curl caused by cure shrinkage of a hard coating film, and an image display device using the same.
Claims8
A hard coating film formed on a transparent substrate and comprising a cured product of a hard coating composition including a high elongation oligomer having an elastic modulus ranging from 10 to 3000 MPa and an elongation at break ranging from 30 to 150%.
Dependencies are inferred from the claim text.