Sharp Kabushiki Kaisha Corporation

Daikin Industries, Ltd.

Kyoritsu Chemical Co., Ltd.

Lintec Corporation

Soken & Chemical & Engineering Co., Ltd.

Tokio Taguchi

Shun Ueki

Kozo Nakamura

Hidekazu Hayashi

Kazuhiko Tsuda

Kenichiro Nakamatsu

Yasuhiro Shibai

Akiyoshi Fujii

Takao Imaoku

Kiyoshi Minoura

Nobuaki Yamada

Akiko Itou

Atsushi Niinoh

Chiaki Minari

Masumi Kubo

Akihiro Yamamoto

Tadashi Iwamatsu

Miho Yamada

Iori Aoyama

Yusuke Nishihara

Ken Atsumo

Kohji Shinkawa

Mai Takasaki

Takayuki Araki

Kohzoh Nakamura

Mutsumi Nakajima

Mayuko Sakamoto

Makoto Kanbe

Keisuke Yoshida

Tsuneo Yamashita

Junichi Yamada

Satoru Kishimoto

Eiji Sakamoto

Saya Nii

Toshihiro Kaneko

Takashi Yoshizawa

Eishi Katakami

Tsubasa Shiine

Katsuhisa Senda

Akiko Ito

Hisashi Watanabe

Atsushi Kurokawa

Takayuki Arai

Satoru Shoshi

Satoshi Shibata

Hisashi Mitsuhashi

Edward Andrew Boardman

Masahiro Shimizu

Akinobu Isurugi

Kazuyoshi Sakuragi

Akiko Miyazaki

Kakeru Hanabusa

Ikuo Ninomiya

Yu Yamane

Suguru Aoki

Hisashi Maruyama

Nobuaki Nakao

Mitsutoshi Naito

Kenta Ishino

Ryuta Ooka

Seiichi Shimizu

Arai Takayuki

Shoshi Satoru

A foldable display includes: a flexible display panel including: an impact absorbing layer including a metal film; and a display layer provided on a surface of the impact absorbing layer; a first region, a second region, and a third region that are included in a region of the flexible display panel, the third region being positioned between the first region and the second region; a first support substrate that is inflexible, the first support substrate supporting the first region from toward the impact absorbing layer; a second support substrate that is inflexible, the second support substrate supporting the second region from toward the impact absorbing layer; a folding mechanism connected to the first support substrate and the second support substrate, and overlapping with the third region in plan view; and a slit provided to the metal film at least in a first position at a shortest distance, from the third region, shorter than a shortest distance from an end portion of the first region across from the third region, or in a second position at a shortest distance, from the third region, shorter than a shortest distance from an end portion of the second region across from the third region.

Foldable display and method for manufacturing foldable display

A foldable display, includes a display layer with flexibility including a first display region, a second display region, and a third display region located between the first display region and the second display region; a cover with flexibility configured to cover the display layer; a first support substrate with inflexibility configured to support the first display region; a second support substrate with inflexibility configured to support the second display region; a bending part capable of bending including the third display region; and a shock absorbing layer provided between the display layer and the first support substrate and between the display layer and the second support substrate.

Foldable display

An endoscope distal end cover () is a cover for protecting a distal end () of an endoscope () which has an observation window at the distal end, including: a synthetic polymer film () which is to be located over the observation window () when the endoscope distal end cover is attached to the distal end of the endoscope, wherein the synthetic polymer film has a surface which includes a plurality of raised portions, when viewed in a normal direction of the synthetic polymer film, a two-dimensional size of the plurality of raised portions is in the range of more than 20 nm and less than 500 nm, and a static contact angle of water with respect to the surface is not less than 150°, and a static contact angle of hexadecane with respect to the surface is not less than 60°.

Cover for endoscope distal end part and endoscope

An endoscope distal end cover () is a cover for protecting a distal end () of an endoscope () which has an observation window at the distal end, including: a synthetic polymer film () which is to be located over the observation window () when the endoscope distal end cover is attached to the distal end of the endoscope, wherein the synthetic polymer film has a surface which includes a plurality of raised portions, when viewed in a normal direction of the synthetic polymer film, a two-dimensional size of the plurality of raised portions is in the range of more than 20 nm and less than 500 nm, and a static contact angle of water with respect to the surface is not less than 98°.

Endoscope tip cover and endoscope

The present invention provides a method for producing an optical film excellent in anti-fouling properties and scratch resistance as well as anti-reflection properties. The method includes the steps of: (1) applying a lower layer resin and an upper layer resin; (2) forming a resin layer having the uneven structure on a surface thereof by pressing a mold against the lower layer resin and the upper layer resin from the upper layer resin side in the state where the applied lower layer resin and upper layer resin are stacked; and (3) curing the resin layer, the lower layer resin containing at least one kind of first monomer that contains no fluorine atoms, the upper layer resin containing a fluorine-containing monomer and at least one kind of second monomer that contains no fluorine atoms, at least one of the first monomer and the second monomer containing a compatible monomer that is compatible with the fluorine-containing monomer and being dissolved in the lower layer resin and the upper layer resin.

Optical film

A synthetic polymer film whose surface has a plurality of raised or recessed portions, wherein a two-dimensional size of the plurality of raised or recessed portions is in a range of not less than 0.5 &#x3bc;m and not more than 3 &#x3bc;m when viewed in a normal direction of the synthetic polymer film, the synthetic polymer film has a crosslink structure and contains an organic carboxylic acid, at the lapse of 5 minutes since placing a 200 &#x3bc;L drop of water on the surface of the synthetic polymer film, a pH of an aqueous solution is less than 4, and an area equivalent circle diameter of the aqueous solution is not less than 20 mm, and at the lapse of 60 seconds since placing a drop of water on the surface of the synthetic polymer film, a static contact angle of the water drop with respect to the surface is less than 3&#xb0;.

Synthetic polymer film and production method of synthetic polymer film

The present invention provides a method for producing an antifouling film capable of long-term continuous production of an antifouling film having excellent antifouling properties. The method for producing an antifouling film of the present invention includes Process (1) of applying a resin to a surface of a substrate; Process (2) of applying a second release agent to a surface of a die coated with a first release agent; Process (3) of pushing the substrate to the surface of the die coated with the second release agent with the resin in between to form an uneven structure on a surface of the resin; and Process (4) of curing the resin including the uneven structure on the surface thereof to form a polymer layer. The resin contains an antifouling agent that contains a predetermined compound. The first release agent contains a predetermined compound. The second release agent contains a predetermined compound.

Method for producing antifouling film

The present invention provides a method for producing an antifouling film having excellent antifouling properties and rubbing resistance. The method for producing an antifouling film of the present invention includes Process (1) of applying a resin to a surface of a substrate; Process (2) of pushing the substrate to a die with the resin in between to form an uneven structure on a surface of the resin; and Process (3) of curing the resin including the uneven structure on the surface thereof to form a polymer layer. The resin contains an antifouling agent that contains a compound containing a perfluoro(poly)ether group. The die includes a surface having undergone release treatment using a release agent containing a compound that contains a perfluoro(poly)ether group, a hydrolyzable group, and a Si atom.

The method for producing an optical member of the present invention includes: Process (1) of applying a first resin to a substrate; Process (2) of applying a second resin to at least one of the first resin and a die; Process (3) of pushing the substrate to the die with the first resin and the second resin in between to form a resin layer including on a surface thereof an uneven structure; and Process (4) of curing the resin layer to provide a polymer layer. The die includes a surface after release treatment with a fluorine release agent. The first resin contains a resin component, and the resin component contains predetermined amounts of a (meth)acrylamide compound and a urethane prepolymer containing six or more functional groups. The second resin contains predetermined amounts of a reactive group-containing monomer, a fluorosurfactant, and a fluorine-containing monomer.

Method for producing optical member, and optical member

An antifouling film includes: a substrate; and a polymer layer disposed on a surface of the substrate and including on a surface thereof an uneven structure provided with projections at a pitch not longer than a wavelength of visible light. The polymer layer is a cured product of a polymerizable composition. The polymerizable composition contains, in terms of active components, 75 to 95 wt % of a polymerizable monomer, 2.5 to 12.5 wt % of a urethane acrylate containing fluorine and an ester, and 2.5 to 9 wt % of a perfluoroalkyl-based monomer containing one (meth)acryloyl group for each molecule. The polymerizable monomer contains a bifunctional acrylate that contains an ethylene oxide group and a multifunctional acrylate that contains no ethylene oxide group. The perfluoroalkyl-based monomer has a fluorine atom concentration of 50 to 60 wt %. The polymerizable composition has an ethylene oxide group concentration of 20 to 50 wt %.

Antifouling film and polymerizable composition

An electron emitting device () includes a first electrode (), a second electrode (), and a semi-conductive layer () provided between the first electrode () and the second electrode (). The semi-conductive layer () includes a porous alumina layer () having a plurality of pores () and silver () supported in the plurality of pores () of the porous alumina layer ().

Electron emission element and method for same

A decorative film includes: a substrate; and a polymer layer including on a surface thereof an uneven structure provided with projections at a pitch not longer than a wavelength of visible light. The substrate contains a polycarbonate at least in its surface close to the polymer layer. The polymer layer is a cured product of a polymerizable composition. The polymerizable composition contains a release agent, a polyfunctional acrylate containing one or both of an ethylene oxide group and a propylene oxide group, and 2-(2-vinyloxyethoxy)ethyl acrylate. The polymerizable composition contains, in terms of active components, given proportions of the release agent and the 2-(2-vinyloxyethoxy)ethyl acrylate. The polymerizable composition contains, in terms of active components, a given total amount of the ethylene oxide group and the propylene oxide group in the polyfunctional acrylate and the 2-(2-vinyloxyethoxy)ethyl acrylate.

Decorative film

A method of producing an electron emitting device includes: step A of providing an aluminum substrate or providing an aluminum layer supported by a substrate; step B of anodizing a surface of the aluminum substrate or a surface of the aluminum layer to form a porous alumina layer having a plurality of pores; step C of applying Ag nanoparticles in the plurality of pores to allow the Ag nanoparticles to be supported in the plurality of pores; step D of, after step C, applying a dielectric layer-forming solution onto substantially the entire surface of the aluminum substrate or the aluminum layer, the dielectric layer-forming solution containing, in an amount of not less than 7 mass % but less than 20 mass %, a polymerization product having siloxane bonds; step E of, after step D, at least reducing a solvent contained in the dielectric layer-forming solution to form the dielectric layer; and step F of forming an electrode on the dielectric layer.

Electron emission device and method for manufacturing the same

Provided are an electron emission device having a novel structure and being capable of improving characteristics and/or extending a lifetime of a related-art electron emission device, and a method of manufacturing the electron emission device. The method of manufacturing an electron emission device includes: a step A of providing one of an aluminum substrate and an aluminum layer supported by a substrate; a step B of anodizing a surface of the one of the aluminum, substrate and the aluminum layer to form a porous alumina layer having a plurality of pores; a step C of applying silver nanoparticles into the plurality of pores to cause the plurality of pores to support the silver nanoparticles; a step D of applying, after the step C, an insulating layer forming solution to substantially an entire surface of the one of the aluminum substrate and the aluminum layer; a step E of forming, after the step D, an insulating layer by at least reducing a solvent included in the insulating layer forming solution; and a step F of forming an electrode on the insulating layer.

Electron emission device, method for manufacturing same, and method for manufacturing electronic device

Growing community of inventors

Osaka, Japan

Tokio Taguchi