公开(公告)号：US20170208878A1

公开(公告)日：2017-07-27

申请号：US15328335

申请日：2015-05-27

Applicant: DEXERIALS CORPORATION

Inventor： Masayasu KAKINUMA ,  Kimitaka NISHIMURA ,  Satoshi KAWAMURA ,  Hideki TERASHIMA ,  Eiji OHTA ,  Shunichi KAJIYA ,  Jun SASAKI ,  Kiyoaki TANIFUJI

IPC: A41D13/11 ,  B32B7/02 ,  G02B1/118 ,  G02B1/04 ,  A61F9/04 ,  A61F9/02

Abstract: There is provided a transparent film for a face protection shield in which transparency is enhanced and visibility from a non-wearer is also enhanced, the transparent film for a face protection shield including: a transparent base material having flexibility; and a transparent resin layer configured to be laminated on at least one of surfaces of the transparent base material, the transparent resin layer having on a surface a plurality of structural bodies including concavities or convexities provided at a pitch of less than or equal to a visible light wavelength. A refractive index of the transparent base material is different from a refractive index of the transparent resin layer, and an interface between the transparent base material and the transparent resin layer has a concave-convex shape.