Dai Nippon Printing Co., Ltd.

Asahi Kogaku Kogyo Kabushiki Kaisha

Other

Dai Nippon Insatsu Kabushiki Kaisha

Hironori Kamiyama

Masato Okabe

Hironori Kobayashi

Minoru Utsumi

Osamu Shimizu

Masayuki Iijima

Manabu Yamamoto

Hiroyuki Obata

Daigo Aoki

Mitsuhiro Kashiwabara

Yuudai Yamashita

Shinichi Hikosaka

Koichi Sato

Seiji Take

Yudai Yamashita

Yuichi Miyazaki

Yasuhiro Yamamoto

Tahei Morisawa

Masafumi Tanaka

Minoru Yamamoto

Shinichi Sakano

Kazuo Matsufuji

Takafumi Shibata

Tsukasa Ayuzawa

Yoshihiro Fukui

Yuri Shimozaki

Akiko Gotou

Toshiaki Satou

Masanori Akada

Makoto Mogamiya

Yukimitsu Iwata

Masayuki Ando

Mitsuru Tsuchiya

Junichi Hiroi

Yoshihiro Nishimura

Yozo Kosaka

Nobuo Naito

Youichirou Oohashi

Takeshi Nishizono

Tomoyuki Idehara

Nobu Masubuchi

Shinya Kiura

Hidetsugu Tazawa

Shinnichi Katou

Kazue Komatsubara

Shyouji Takeshige

Nozomi Kaga

Nobuo Naitou

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, and has the interval between adjacent fine protrusions being no more than the shortest wavelength in the wavelength band for antireflection. At least some of the fine protrusions are fine protrusions having a plurality of apexes.

Antireflective article, image display device, production mold for antireflective article and production method for antireflective article production mold

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.

Antireflective article, image display device, and production mold for antireflective article

Provided is an inexpensive anti-reflection article with a sufficient anti-reflection property by using an anti-reflection article manufacturing mold plate manufactured at low cost. In a method of manufacturing an anti-reflection article manufacturing mold plate used to manufacture an anti-reflection article provided with an anti-reflection surface in which minute convex portions or minute concave portions are densely arranged and a gap between the adjacent minute convex portions or minute concave portions is the shortest wavelength or less of a wavelength band for anti-reflection, the method of manufacturing an anti-reflection article manufacturing mold plate includes: molding an uneven shape on a surface of a receptive layer by causing an anti-reflection surface of another anti-reflection article to come into pressure-contact with the surface of the receptive layer including a curable base; and curing the receptive layer in which the uneven shape is molded.

Anti-reflection article

To provide an anti-reflection article which can be manufactured by using an anti-reflection article manufacturing mold plate having improved abrasion resistance compared to the related art and has a sufficient anti-reflection property. An anti-reflection article is formed as an anti-reflection article in which minute concave portions are densely arranged and the gap between the adjacent minute concave portions is the shortest wavelength of a wavelength band or less of an electromagnetic wave for anti-reflection. In the anti-reflection article, at least some of the minute concave portions are a minute concave portion with multiple lowermost points in the minute concave portion.

A structure for pattern formation adapted for optically forming a pattern, characterized by comprising: a photocatalyst-containing layer provided on a substrate, the photocatalyst-containing layer containing a material of which the wettability is variable through photocatalytic action upon pattern-wise exposure.

Method for producing a lens

Structure for pattern formation, method for pattern formation, and application thereof

Intended is to provide an electromagnetic shielding material having a conductive layer pattern by transferring a conductive composite to a transparent base material, and an electromagnetic shielding material having a metal layer formed on the transferred conductive layer. The electromagnetic shielding material is free from the troubles such as the breaking of wire, the non-conforming shape or the low contact, which is based on the non-conforming transfer of the conductive composite. The electromagnetic shielding material comprises a transparent base material, a primer layer formed over the transparent base material, and a conductive layer formed in a predetermined pattern on the primer layer. In the primer layer, a portion having the conductive layer formed therein has a thickness larger than the thickness of a portion without the conductive layer.

Printed matter and its manufacturing method, and electromagnetic shielding material and its manufacturing method

An electromagnetic wave shielding sheet with a protective film that is temporarily laminated on a copper mesh layer for shielding electromagnetic waves is disclosed. The electromagnetic wave shielding sheet includes a transparent substrate, at least a copper mesh layer provided on one surface of the transparent substrate and a protective film temporarily laminated to the copper-mesh-layer-side surface. The protective film includes a support and an adhesive layer containing a polymer having repeating units derived from an acrylic ester and/or a methacrylic ester on the support.

Protective film for temporarily lamination to electromagnetic wave shielding sheet, method for producing the same, and electromagnetic wave shielding sheet

A front filter for a plasma display that is mainly used as a TV display. The front filter has an anti-glare function which is capable of effectively preventing reflection concurrently with achieving black color reproduction, and a functional layer for imparting a function required of an image display device such as a light absorbing function and/or an adhesion function. This front filter has an anti-glare layer having a concavo-convex shape on an outermost surface thereof, a polyester film and a functional layer. The anti-glare layer is disposed on the observer-side surface of the front filter; at least one functional layer is disposed on the display device side.

Front filter for plasma display and plasma display

An electro-developing recording medium has a reference zone exhibiting a substantially-constant transparency to prepare correction data for correcting image pixel signals obtained by an optical and electronic reading of a developed image of the electro-developing recording medium. The reference zone is located at a margin area of an image recording area of the electro-developing recording medium. Further, the reference zone is located adjacent to a side edge of the image recording area of the electro-developing recording medium. The electro-developing recording medium includes an electrostatic information recording medium and an electric charge keeping medium. The electric charge keeping medium has the reference zone exhibiting the substantially-constant transparency. The electric charge keeping medium is formed as a liquid crystal display, and the reference zone can be defined as an empty space from which a portion of a liquid crystal of the liquid crystal display has been eliminated. In the alternative, the reference zone can be defined as a plenum space which is filled with a portion of a liquid crystal of the liquid crystal display, and which is arranged such that an electric field is applied to the plenum space so as to exhibit a constant and maximum transparency.

Image reader incorporated in electro-developing type camera and electro-developing recording medium used therein

Growing community of inventors

Tokyo, Japan

Hironori Kamiyama