中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

109 records (took 0.021 seconds)

    ANTI-GLARE FILM AND DISPLAY DEVICE
    31.
    发明申请
    ANTI-GLARE FILM AND DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200026120A1

    公开(公告)日：2020-01-23

    申请号：US16490277

    申请日：2018-03-15

    Applicant: Tomoegawa Co., Ltd.

    Inventor： Masao Kato ,  Masahide Sugiyama ,  Tsubasa Sakano

    IPC: G02F1/1335 ,  G02B5/02 ,  G02B1/111

    Abstract: A display device including an anti-glare film containing: at least an anti-glare layer 1 in which a first surface la is an uneven surface; and an anisotropic light diffusion layer 3 provided on a second surface 1b side of the anti-glare layer 1, wherein the anisotropic light diffusion layer 3 includes a matrix region and a plurality of pillar regions having refractive indices different from that of the matrix region, the pillar regions extend from one surface side toward the other surface side of the anisotropic light diffusion layer 3, and an average height of the pillar regions in a thickness direction of the anisotropic light diffusion layer 3 is 80% or more of a thickness of the anisotropic light diffusion layer 3 suppresses the occurrence of scintillation and the decrease in front contrast.

    Anisotropic optical film
    32.
    发明授权
    Anisotropic optical film 有权

    公开(公告)号：US10330831B2

    公开(公告)日：2019-06-25

    申请号：US15112889

    申请日：2015-01-16

    Applicant: TOMOEGAWA Co., Ltd.

    Inventor： Masahide Sugiyama ,  Hiroto Katagiri ,  Hiroyuki Abe ,  Tsubasa Sakano

    IPC: G02B5/02 ,  B29D11/00 ,  G02F1/1335

    Abstract: Provided is an anisotropic optical film, which can, while keeping excellent display characteristics (e.g., brightness and contrast) in the direction of a viewing angle, suppress decreased display characteristics in the other directions, when the anisotropic optical film is used as a diffusion film of a display panel.In an anisotropic optical film including two or more anisotropic light diffusion layers where the linear transmittance varies depending on the incident angle of incident light, each of the anisotropic light diffusion layers is provided with a matrix region and a plurality of pillar regions that differ in refractive index from the matrix region, the film includes, as the anisotropic light diffusion layers, at least two types of anisotropic light diffusion layers (a) and (b) that differ in linear transmittance, the maximum linear transmittance of the anisotropic light diffusion (a) is 40% or more and less than 95%, and the minimum linear transmittance thereof is less than 20%, and the maximum linear transmittance of the anisotropic light diffusion layer (h) is 20% or more and less than 40%, and the minimum linear transmittance thereof is less than 20%.

    THERMAL TRANSFER IMAGE RECEIVING SHEET
    33.
    发明申请
    THERMAL TRANSFER IMAGE RECEIVING SHEET 审中-公开

    公开(公告)号：US20180272778A1

    公开(公告)日：2018-09-27

    申请号：US15916611

    申请日：2018-03-09

    Applicant: Tomoegawa Co., Ltd

    Inventor： Hideaki Takahashi ,  Shigeki Asai

    IPC: B41M5/382 ,  B41M5/52 ,  B41M5/41

    Abstract: Provided is a thermal transfer image receiving sheet that is thin, resistant to curling, has favorable image quality and has opacity. A thermal transfer image receiving sheet of the present invention at least comprises an ink receiving layer, a first support, an adhesive layer and a second support laminated in that order, wherein the first support and the second support are provided with a foamed layer and a non-foamed skin layer laminated on both sides of the foamed layer.

    Optical connection component manufacturing apparatus and method of manufacturing optical connection component
    35.
    发明授权
    Optical connection component manufacturing apparatus and method of manufacturing optical connection component 有权
    光连接部件制造装置及其制造方法

    公开(公告)号：US09470845B2

    公开(公告)日：2016-10-18

    申请号：US14220421

    申请日：2014-03-20

    Applicant: TOMOEGAWA CO., LTD.

    Inventor： Masayoshi Suzuki ,  Nobuhiro Hashimoto

    IPC: B32B38/00 ,  G02B6/26 ,  G02B6/32 ,  G02B6/42

    CPC classification number: G02B6/262 ,  G02B6/32 ,  G02B6/4212

    Abstract: Disclosed is an optical connection component manufacturing apparatus that manufactures an optical connection component in which a refractive index matching body is attached to a front end face of an optical fiber. A movement mechanism, an X-axis motor, and a movement stage that move the optical fiber set a first interval at which a refractive index matching liquid held on a holding face is adsorbed, by a Coulomb force according to the charging, onto a front end face of the optical fiber charged by a static electricity generating device and then enlarge the interval. The static electricity generating device applies electric charge to the optical fiber in the state of the first interval and continuously applies electric charge to the optical fiber even after the interval starts to be enlarged.

    Abstract translation: 公开了一种光学连接部件制造装置，其制造其中折射率匹配体附接到光纤的前端面的光学连接部件。 移动机构，X轴电动机和移动台，其通过根据充电的库仑力将光纤设置在保持在保持面上的折射率匹配液体的第一间隔被吸附到前面 由静电发生装置充电的光纤端面，然后放大间隔。 静电发生装置在第一间隔的状态下向光纤施加电荷，并且即使在间隔开始扩大之后也对光纤连续地施加电荷。

    Microphone device, microphone unit, microphone structure, and electronic equipment using these
    36.
    发明授权
    Microphone device, microphone unit, microphone structure, and electronic equipment using these 有权
    麦克风设备，麦克风单元，麦克风结构以及使用这些设备的电子设备

    公开(公告)号：US09467760B2

    公开(公告)日：2016-10-11

    申请号：US14386249

    申请日：2013-03-15

    Applicant: Tomoegawa Co., Ltd.

    Inventor： Fukushi Kawakami ,  Takayuki Sano

    IPC: H04R1/08 ,  H04R31/00

    CPC classification number: H04R1/086 ,  H04R31/00 ,  H04R2410/07 ,  H04R2499/11

    Abstract: A microphone unit which can suppress collection of wind noise and minimize or eliminate digital signal processing has at least a microphone, a first acoustic transmissive material, and a second acoustic transmissive material, the first acoustic transmissive material is a fiber material in which fibers are intertwined with each other, the second acoustic transmissive material is a mesh-like member or a porous member having a plurality of holes, and the microphone is configured to be protected by the first acoustic transmissive material and the second acoustic transmissive material in this order.

    Abstract translation: 可以抑制风噪收集和最小化或消除数字信号处理的麦克风单元至少具有麦克风，第一声透射材料和第二声透射材料，第一声透射材料是纤维缠结的纤维材料 彼此之间，第二声透射材料是具有多个孔的网状构件或多孔构件，并且麦克风被配置为按照该顺序被第一声透射材料和第二声透射材料保护。

    Electrostatic chuck device and sleeve for electrostatic chuck device
    39.
    发明授权
    Electrostatic chuck device and sleeve for electrostatic chuck device 有权

    公开(公告)号：US12217994B2

    公开(公告)日：2025-02-04

    申请号：US17911440

    申请日：2021-03-05

    Applicant: Tomoegawa Co., Ltd.

    Inventor： Nobuyoshi Yamazaki

    IPC: H01L21/683 ,  H01T23/00

    Abstract: An electrostatic chuck device containing a substrate, a stack stacked on an upper surface of the substrate in the thickness direction, and a ceramic layer stacked on an upper surface of the stack in the thickness direction. A sleeve formed from an insulating material is inserted into a through-hole that penetrates through the substrate and the stack in the thickness direction. The upper surface of the sleeve in the thickness direction has a two-level structure including a first upper surface positioned on the same plane as an upper surface of the substrate in the thickness direction, and a second upper surface positioned above the first upper surface in the thickness direction of the sleeve and disposed proximate to the ceramic layer. In a plan view, an edge portion of the stack is disposed on top of the first upper surface.

    POLYMER ELECTROLYTE FUEL CELL SEALING MATERIAL
    40.
    发明公开
    POLYMER ELECTROLYTE FUEL CELL SEALING MATERIAL 审中-公开

    公开(公告)号：US20240313235A1

    公开(公告)日：2024-09-19

    申请号：US18567177

    申请日：2022-06-06

    Applicant: Tomoegawa Co., Ltd.

    Inventor： Yasufumi Kondou ,  Daisuke Mizutani

    IPC: H01M8/0284 ,  H01M8/10

    CPC classification number: H01M8/0284 ,  H01M8/10 ,  H01M2008/1095

    Abstract: The present invention provides a polymer electrolyte fuel cell sealing material excellent in hot water resistance and acid resistance, in which sealing performance does not decrease even in a case where a polymer electrolyte fuel cell is driven for a long period of time.
    The polymer electrolyte fuel cell sealing material of the present invention contains a carboxyl group-containing acrylonitrile-butadiene copolymer (a) and an epoxy resin (b), in which the component (a) is preferably a carboxyl group-containing acrylonitrile-butadiene copolymer in which a content of acrylonitrile is 5% to 50% by mass and a carboxyl group equivalent calculated from a number-average molecular weight is 100 to 20,000.

Patent Agency Ranking