Invention Grant
US09442222B2 Antireflective article, image display device, and production mold for antireflective article
有权
防反射制品,图像显示装置和用于防反射制品的生产模具
- Patent Title: Antireflective article, image display device, and production mold for antireflective article
- Patent Title (中): 防反射制品,图像显示装置和用于防反射制品的生产模具
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Application No.: US14412135Application Date: 2013-07-31
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Publication No.: US09442222B2Publication Date: 2016-09-13
- Inventor: Yoshihiro Fukui , Hironori Kamiyama , Yuichi Miyazaki , Takafumi Shibata , Masafumi Tanaka , Kazuo Matsufuji , Yuri Shimozaki
- Applicant: DAI NIPPON PRINTING CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: DAI NIPPON PRINTING CO., LTD.
- Current Assignee: DAI NIPPON PRINTING CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2012-169745 20120731; JP2012-169746 20120731; JP2012-169747 20120731; JP2013-028943 20130218
- International Application: PCT/JP2013/070733 WO 20130731
- International Announcement: WO2014/021377 WO 20140206
- Main IPC: G02B1/10
- IPC: G02B1/10 ; G02B1/118 ; B29C59/02 ; B29C33/42 ; G02B1/14 ; B29C59/04

Abstract:
In order to improve the scratch resistance of an antireflective article having a moth-eye structure, an antireflective article is provided that has fine protrusions densely arranged therein, has the interval between adjacent fine protrusions being no more than the shortest wavelength for an electromagnetic wavelength band for antireflection, and wherein: the fine protrusions 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 and surrounding each fine protrusion match Voronoi tessellation having the center of gravity of the fine protrusions, in the planar view as the generating point therefor, in at least one area of the antireflective article.
Public/Granted literature
- US20150168609A1 ANTIREFLECTIVE ARTICLE, IMAGE DISPLAY DEVICE, AND PRODUCTION MOLD FOR ANTIREFLECTIVE ARTICLE Public/Granted day:2015-06-18
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