公开(公告)号：US20170022343A1

公开(公告)日：2017-01-26

申请号：US15300905

申请日：2015-02-26

Applicant: DAICEL CORPORATION

Inventor： Takahiro SAKAKIBARA ,  Hiroaki USHIDA

IPC: C08J7/18 ,  C09D5/00 ,  C09D7/12 ,  G06F3/044 ,  B32B7/12 ,  B32B17/06 ,  C03C17/245 ,  C09D4/00 ,  C09D7/06

CPC classification number: C08J7/18 ,  B32B7/12 ,  B32B17/064 ,  B32B2255/20 ,  B32B2307/202 ,  B32B2307/412 ,  B32B2307/538 ,  B32B2457/208 ,  C03C17/245 ,  C03C2217/21 ,  C03C2217/94 ,  C08J7/042 ,  C08J7/047 ,  C08J2367/02 ,  C08J2401/14 ,  C08J2433/08 ,  C08J2435/02 ,  C09D4/00 ,  C09D5/00 ,  C09D7/47 ,  C09D7/61 ,  C09D7/67 ,  C09D133/08 ,  G06F3/044 ,  G06F3/045 ,  G06F2203/04103

Abstract: A transparent layered film is produced by forming an anti-water-mark layer on a first side of a transparent resin layer and forming an uneven structure on a surface of the anti-water-mark layer, wherein the anti-water-mark layer comprises a cured product of a curable composition containing a curable resin, a thermoplastic resin, and a metal oxide particle having an average primary particle size of 1 to 100 nm, and the uneven structure has a roughness average Ra of not less than 0.005 and less than 0.03 μm, a mean spacing of profile irregularities Sm of 50 to 300 μm, an average absolute slope Δa of less than 0.1°, and a ten-point average roughness Rz of less than 0.2 μm. Lamination of the film on a glass-containing upper electrode of a touch screen display prevents scattering of glass fragments produced by breakage of the upper electrode, occurrence of water marks, and sparkling on a high-definition display provided with the film.

Abstract translation: 通过在透明树脂层的第一面上形成防水标记层并在防水标记层的表面上形成不均匀结构，制造透明的层状膜，其中防水标记层包含 含有固化性树脂，热塑性树脂和平均一次粒径为1〜100nm的金属氧化物粒子的固化性组合物的固化物，该凹凸结构的粗糙度平均Ra为0.005以上，并且小于 平均间隔Sm为50〜300μm，平均绝对斜率Δa小于0.1°，十点平均粗糙度Rz小于0.2μm。 在触摸屏显示器的含玻璃的上电极上的膜的层压防止了在设置有该膜的高清晰度显示器上散射由上部电极断裂产生的玻璃碎片，发生水痕和起泡。