公开(公告)号：US20210363482A1

公开(公告)日：2021-11-25

申请号：US17051461

申请日：2019-08-09

Applicant: Sharp Kabushiki Kaisha ,  TOTTORI INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Tokio TAGUCHI ,  Yasuhiro SHIBAI ,  Mitsuaki SUGINE ,  Isao TAKEBAYASHI ,  Yuko SUGIMOTO

IPC: C12N5/00

Abstract: A three-dimensional culture method includes: providing a cell suspension, the cell suspension containing a cell (12C) and a culture medium (14M); providing a solid surface (10S), the solid surface having a plurality of raised portions (10Sp) whose height is not less than 10 nm and not more than 1 mm; attaching a liquid drop (16D) of the cell suspension to the solid surface (10S); and culturing the cell (12C) in the liquid drop (16D) under such conditions that a direction of gravity exerted on the liquid drop (16D) is toward the solid surface (10S).

公开(公告)号：US20190300666A1

公开(公告)日：2019-10-03

申请号：US16317159

申请日：2017-07-03

Applicant: Sharp Kabushiki Kaisha ,  DAIKIN INDUSTRIES, LTD.

Inventor： Hidekazu HAYASHI ,  Tokio TAGUCHI ,  Kenichiro NAKAMATSU ,  Yasuhiro SHIBAI ,  Ken ATSUMO ,  Tsuneo YAMASHITA ,  Eiji SAKAMOTO ,  Saya NII ,  Takayuki ARAKI

IPC: C08J5/18 ,  G03F7/00 ,  C08G18/24 ,  C08G18/73 ,  C08G18/50 ,  C08G18/67 ,  C08J7/18

Abstract: 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.

公开(公告)号：US20170066207A1

公开(公告)日：2017-03-09

申请号：US15118536

申请日：2016-02-10

Applicant: Sharp Kabushiki Kaisha

Inventor： Hidekazu HAYASHI ,  Tokio TAGUCHI ,  Nobuaki YAMADA ,  Yasuhiro SHIBAI ,  Atsushi NIINOH ,  Kenichiro NAKAMATSU

IPC: B29D11/00 ,  C09D175/16 ,  C09D133/08 ,  G02B1/14 ,  C09D5/16 ,  C09D5/00 ,  G02B1/118 ,  G02B1/18 ,  B29C33/62 ,  C09D133/24

CPC classification number: B29D11/00788 ,  B29C33/62 ,  B29C35/0805 ,  B29C59/026 ,  B29C2035/0827 ,  B29C2059/023 ,  B29D11/0073 ,  B29D11/00865 ,  B29K2033/04 ,  B29K2105/0002 ,  B29K2105/0005 ,  B29K2995/0087 ,  B29K2995/0097 ,  B32B3/30 ,  B32B27/08 ,  B32B27/30 ,  B32B37/15 ,  B32B38/06 ,  B32B2551/00 ,  C08F290/067 ,  C08L75/16 ,  C09D5/006 ,  C09D5/1662 ,  C09D5/1681 ,  C09D5/1693 ,  C09D133/08 ,  C09D133/24 ,  C09D175/16 ,  G02B1/118 ,  G02B1/14 ,  G02B1/18 ,  C08F222/1006

Abstract: A method for producing an optical film includes: (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.

Abstract translation: 制造光学膜的方法包括：（1）施加下层树脂和上层树脂; （2）在施加的下层树脂和上层树脂堆叠的状态下，通过从上层树脂侧将模具压靠在下层树脂和上层树脂上而在其表面上形成具有凹凸结构的树脂层 ; 和（3）固化树脂层，含有至少一种不含氟原子的第一种单体的下层树脂，含有含氟单体的上层树脂和不含氟原子的至少一种第二单体 第一单体和第二单体中的至少一种含有与含氟单体相容并溶解在下层树脂和上层树脂中的相容单体。

公开(公告)号：US20230345652A1

公开(公告)日：2023-10-26

申请号：US18028006

申请日：2020-09-30

Applicant: Sharp Kabushiki Kaisha

Inventor： Mayuko SAKAMOTO ,  Edward BOARDMAN ,  Tokio TAGUCHI ,  Ikuo NINOMIYA

IPC: H05K5/02

CPC classification number: H05K5/0217

Abstract: 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.

公开(公告)号：US20200298539A1

公开(公告)日：2020-09-24

申请号：US16820901

申请日：2020-03-17

Applicant: Sharp Kabushiki Kaisha

Inventor： Yasuhiro SHIBAI ,  Yu YAMANE ,  Tokio TAGUCHI

IPC: B32B27/08 ,  B32B27/20 ,  B32B27/30 ,  B32B27/32 ,  B32B3/30

Abstract: A plastic product includes: a plastic base having a surface, the surface being made of a cycloolefin polymer; and a synthetic polymer film formed on the surface of the plastic base. The synthetic polymer film is formed from a photocurable resin containing an oxime ester-based photopolymerization initiator in an amount of not less than 0.1 mass % and not more than 5 mass % on the basis of the entire photocurable resin.

公开(公告)号：US20200241172A1

公开(公告)日：2020-07-30

申请号：US16483100

申请日：2018-02-01

Applicant: Sharp Kabushiki Kaisha

Inventor： Hidekazu HAYASHI ,  Tokio TAGUCHI ,  Yukio SHIMAMURA ,  Tomoyuki KITAGAWA

IPC: G02B1/11 ,  C25D11/04 ,  B29C33/42

Abstract: A manufacturing method of a mold (100) includes the steps of: (a) providing a mechanically mirror-finished aluminum base (12); (b) propelling an abrasive media toward a surface of the aluminum base, thereby forming a plurality of recessed portions (12a) in the surface (12s) of the aluminum base, the abrasive media being generally-spherical, the abrasive media containing an alumina particle, an average particle diameter of the abrasive media being not less than 10 μm and not more than 40 μm; (c) after step (b), forming an inorganic material layer (16) over the surface of the aluminum base and forming an aluminum film (18) over the inorganic material layer, thereby forming a mold base (10); and after step (c), anodizing a surface of the aluminum film and bringing the porous alumina layer into contact with an etchant.

公开(公告)号：US20200002488A1

公开(公告)日：2020-01-02

申请号：US16488257

申请日：2017-10-13

Applicant: Sharp Kabushiki Kaisha

Inventor： Yasuhiro SHIBAI ,  Ken ATSUMO ,  Tokio TAGUCHI

IPC: C08J5/18 ,  C08L35/02 ,  B32B3/30 ,  B32B27/08 ,  B32B27/18 ,  B32B27/30 ,  B32B27/36

Abstract: 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.

公开(公告)号：US20150179140A1

公开(公告)日：2015-06-25

申请号：US14639146

申请日：2015-03-05

Applicant: Sharp Kabushiki Kaisha

Inventor： Kozo NAKAMURA ,  Shun UEKI ,  Tokio TAGUCHI ,  Akiko ITOU

IPC: G09G5/02

CPC classification number: G09G5/026 ,  G02B5/201 ,  G02B5/23 ,  G02F1/133514 ,  G02F2001/134345 ,  G02F2201/52 ,  G09G3/2003 ,  G09G2300/0452 ,  G09G2300/0456 ,  G09G2320/041 ,  G09G2340/06 ,  H01J2211/42 ,  H01J2329/30 ,  H01L27/3213 ,  H01L27/322 ,  H04N9/30

Abstract: A display device in which an image with a wide color reproduction range and bright red can be displayed is provided. The display device is a display device such as, for example, a liquid crystal display device, a cathode ray tube, an organic electroluminescent display device, a plasma display panel, and a field emission display. The display device includes a display surface including a pixel having red, green, blue, and yellow sub-pixels, wherein the red sub-pixel preferably has the largest aperture area.