TRANSPARENT FILM FOR FACE PROTECTIVE SHIELD

Title:

TRANSPARENT FILM FOR FACE PROTECTIVE SHIELD

Document Type and Number:

WIPO Patent Application WO/2016/013290

Kind Code:

A1

Abstract:

Provided is a transparent film for a face protective shield, which has improved transparency and also has improved visibility from a person who does not wear the transparent film. A transparent film for a face protective shield, said transparent film comprising a transparent base material having flexibility and a transparent resin layer, wherein the transparent resin layer is laminated on at least one surface of the transparent base material and has, on the surface thereof, a structure having multiple projections and depressions provided at a pitch equal to or shorter than the wavelength of visible light, and wherein the refractive index of the transparent base material and the refractive index of the transparent resin layer are different from each other and the interface between the transparent base material and the transparent resin layer is uneven.

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Inventors:

KAKINUMA MASAYASU (JP)
NISHIMURA KIMITAKA (JP)
KAWAMURA SATOSHI (JP)
TERASHIMA HIDEKI (JP)
OHTA EIJI (JP)
KAJIYA SHUNICHI (JP)
SASAKI JUN (JP)
TANIFUJI KIYOAKI (JP)

Application Number:

PCT/JP2015/065283

Publication Date:

January 28, 2016

Filing Date:

May 27, 2015

Export Citation:

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Assignee:

DEXERIALS CORP (JP)

International Classes:

A41D13/11; A61F9/04; B32B7/023; G02B1/118

Domestic Patent References:

WO2006121102A1

2006-11-16

Foreign References:

JP2001525203A	2001-12-11
JPH07178117A	1995-07-18
JP2008158293A	2008-07-10
JP2011028229A	2011-02-10
JPH08197670A	1996-08-06
JP2012203018A	2012-10-22
JP2014041206A	2014-03-06

Other References: