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Title:
ANTIREFLECTIVE ARTICLE, IMAGE DISPLAY DEVICE, AND PRODUCTION MOLD FOR ANTIREFLECTIVE ARTICLE
Document Type and Number:
WIPO Patent Application WO/2014/021377
Kind Code:
A1
Abstract:
In order to improve the scratch resistance of an antireflective article having a moth-eye structure, an antireflective article (1) is provided that has fine protrusions (5, 5A, 5B) densely arranged therein, has the interval between adjacent fine protrusions (5, 5A, 5B) being no more than the shortest wavelength for an electromagnetic wavelength band for antireflection, and wherein: the fine protrusions (5, 5A, 5B) are arranged in a non-lattice shape in the planar view; and mesh division lines formed upon the valley sections between each adjacent fine protrusions (5, 5A, 5B) and surrounding each fine protrusion (5, 5A, 5B) match Voronoi tessellation (b) having the center of gravity of the fine protrusions (5, 5A, 5B), in the planar view as the generating point therefor, in at least one area of the antireflective article (1).

Inventors:
FUKUI YOSHIHIRO (JP)
KAMIYAMA HIRONORI (JP)
MIYAZAKI YUICHI (JP)
SHIBATA TAKAFUMI (JP)
TANAKA MASAFUMI (JP)
MATSUFUJI KAZUO (JP)
SHIMOZAKI YURI (JP)
Application Number:
PCT/JP2013/070733
Publication Date:
February 06, 2014
Filing Date:
July 31, 2013
Export Citation:
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Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
G02B1/11; B29C33/38; B29C59/02; B32B3/30; B32B7/02; G02F1/1335
Domestic Patent References:
WO2010143503A12010-12-16
Foreign References:
JP2011237469A2011-11-24
JP2012014084A2012-01-19
JP2012014083A2012-01-19
JP2006201371A2006-08-03
JP2006053511A2006-02-23
JP2012037670A2012-02-23
Attorney, Agent or Firm:
SHOBAYASHI, Masayuki et al. (JP)
Right wood Masayuki (JP)
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