Dexerials Corporation

Maki Ogawa

Satoshi Kawamura

Eiji Ohta

Masayasu Kakinuma

Masaki Takenouchi

Shunichi Kajiya

Kimitaka Nishimura

Shigehisa Ohkawara

Kiyoaki Tanifuji

Emi Yoshida

Ohkawara Shigehisa

A transparent laminate including a transparent substrate and structure layer, wherein the structure layer contains protrusion portions, depression portions, or both on a surface thereof, and an average distance between the adjacent protrusion portions or between the adjacent depression portions is equal to or less than a visible light wavelength, the structure layer includes a polymerized product of an active energy ray curable resin composition, the resin composition includes a composition of a (meth)acryloyl group-containing polymerizable compound, the compound composition includes one or more from each of (A), (B), and (C):

Transparent laminate

A transparent laminate including: transparent substrate; and structure layer which contains protrusion portions, depression portions, or both on a surface thereof, average distance between the protrusion portions adjacent or the depression portions adjacent being equal to or less than wavelength of visible light; the structure layer including polymerized product of active-energy-ray-curable resin composition including composition of (meth)acrylate-based-polymerizable compound; the composition including at least any of the following (A) and (B), and the following (C) and (D): (A) ester (meth)acrylate of trihydric alcohol having main and side chain each including alkyl chain; (B) ester di(meth)acrylate of ethylene-oxide-modified bisphenol A; (C) polyalkylene glycol di(meth)acrylate; and (D) ester di(meth)acrylate of dihydric alcohol having main chain including linear alkyl chain; water contact angle on the surface of the structure layer being 26&#xb0; or more and 74&#xb0; or less; and storage elastic modulus at 180&#xb0; C. of the structure layer being less than 0.5 GPa.

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Tokyo, Japan

Maki Ogawa