Dai Nippon Printing Co., Ltd.

Keisuke Ebisu

Jun Sato

Yoshimasa Ogawa

Hiroki Matsushita

Yousuke Kousaka

Atsuhiro Kobayashi

Takahito Kawakami

Provided are a foldable optical film with excellent impact resistance and with capability to improve design quality, and an image display device including the same. An aspect of the present invention provides a foldable optical filmwith a front surfaceA and a back surfaceB opposite to the front surfaceA, wherein optical filmincludes a hard coat layer, a resin layer, and a decorative layer; the hard coat layeris located closer to the front surfaceA than the resin layerand the decorative layerin the optical film; and the resin layerhas a film thickness of 10 μm or more, and the resin layerhas a Martens hardness of 1 MPa or more and 100 MPa or less.

Optical film and image display device

An embodiment of the present invention provides an optical film () including a light-transmitting base material (), a hard coat layer (), and an inorganic layer () in this order, wherein the hard coat layer () is in contact with the inorganic layer (), the hard coat layer () contains a binder resin (A) and inorganic particles (B), the hard coat layer () has a film thickness of 1 μm or more, and the hard coat layer () has an indentation hardness of 200 MPa or more.

An embodiment of the present invention provides an optical film () including a light-transmitting base material (), a hard coat layer (), and an inorganic layer () in this order, wherein the hard coat layer () is in contact with the inorganic layer (), the hard coat layer () contains a binder resin (A) and inorganic particles (B), the hard coat layer () has a film thickness of 1 &#x3bc;m or more, and the hard coat layer () has an indentation hardness of 200 MPa or more.

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Tokyo, Japan

Keisuke Ebisu