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    TRANSPARENT SUBSTRATE FOR LIQUID CRYSTAL DEVICE, AND LIGHT CONTROL SHEET
    351.
    发明公开
    TRANSPARENT SUBSTRATE FOR LIQUID CRYSTAL DEVICE, AND LIGHT CONTROL SHEET 审中-公开

    公开(公告)号：US20240077766A1

    公开(公告)日：2024-03-07

    申请号：US18490107

    申请日：2023-10-19

    Applicant: TOPPAN Inc.

    Inventor： Yusuke TAKAHASHI ,  Yuji KATAOKA

    IPC: G02F1/1337

    CPC classification number: G02F1/133788 ,  G02F1/133784

    Abstract: A transparent substrate for a liquid crystal device includes an alignment layer that regulates an alignment direction of liquid crystal molecules contained in a liquid crystal layer of the liquid crystal device, and a base layer on which the alignment layer is formed. The transparent substrate includes a first surface and a second surface opposite the first surface. The first surface is a surface of the alignment layer, and the second surface is a surface of the base layer. The coefficient of static friction between the first surface and the second surface is less than or equal to 1.3. The transparent substrate has a hardness of F or higher in a pencil harness test on the first surface or on a surface of the base layer opposite the second surface.

    EXAMINATION MARKER AND EXAMINATION MARKER SET
    353.
    发明公开
    EXAMINATION MARKER AND EXAMINATION MARKER SET 审中-公开

    公开(公告)号：US20240050190A1

    公开(公告)日：2024-02-15

    申请号：US18384839

    申请日：2023-10-28

    Applicant: TOPPAN INC.

    Inventor： Saeko NOMURA ,  Ryo SHODA ,  Junya TANABE

    IPC: A61B90/00

    CPC classification number: A61B90/39 ,  A61B2090/397 ,  A61B2090/3908 ,  A61B2090/3991

    Abstract: An examination marker for use in diagnostic imaging using microwaves. The examination marker includes a marker main body to be attached to an examination target. The marker main body is capable of displaying, on the marker main body, an index for use in scanning the examination target marker and is deformable following the shape of the examination target. The marker main body has a relative permittivity of 10 or less to microwaves at a frequency of 1 GHz.

    Glass core multilayer wiring board and method of producing the same
    355.
    发明授权
    Glass core multilayer wiring board and method of producing the same 有权

    公开(公告)号：US11877394B2

    公开(公告)日：2024-01-16

    申请号：US17746018

    申请日：2022-05-17

    Applicant: TOPPAN INC.

    Inventor： Susumu Maniwa ,  Masashi Sawadaishi

    IPC: H05K1/03 ,  H05K1/11 ,  H05K3/42 ,  H05K3/46

    CPC classification number: H05K1/0306 ,  H05K1/115 ,  H05K3/429 ,  H05K3/4661 ,  H05K2201/1003 ,  H05K2201/10015

    Abstract: A glass core multilayer wiring board includes a glass substrate, a through electrode, a first layer structure, and a second layer structure. A through hole has a diameter decreasing from a first surface toward a second surface. The through electrode is along a side wall of the through hole. The first layer structure is on the first surface and the second layer structure is on the second surface. The second layer structure closes an opening in the second surface defining a bottom section. The through electrode has: a first layer on part of the side wall and on part or all of the bottom section of the through hole closing the opening of the through hole, a second layer covering the first layer, the side wall of the through hole exposed, and the bottom section, and a third layer is located on the second layer.

    Solid-state imaging device, imaging system, and imaging method
    356.
    发明授权
    Solid-state imaging device, imaging system, and imaging method 有权

    公开(公告)号：US11871134B2

    公开(公告)日：2024-01-09

    申请号：US17598532

    申请日：2020-02-05

    Applicant: TOPPAN INC.

    Inventor： Takashi Watanabe

    IPC: H04N25/75 ,  H04N25/77 ,  H04N25/705 ,  H04N25/46

    CPC classification number: H04N25/75 ,  H04N25/705 ,  H04N25/77 ,  H04N25/46

    Abstract: [Problem] To provide a solid-state imaging device enabling summed-readout mode and cyclic-readout mode.
    [Solution]
    A device includes virtual-pixel units implemented by pixels of transfer-route controlling-scheme, the virtual-pixel units having a shape of polygon, the polygons are tessellated. The virtual-pixel unit encompasses a photoelectric-conversion region, charge detectors to which ordinal numbers are labeled, configured to accumulate signal charges transferred from the photoelectric-conversion region, and transfer-control elements configured to control movement of signal charges from the photoelectric-conversion region to one of the charge detectors. N pieces of charge detectors of the same ordinal number are arranged in boundary between the photodiodes and the intersection-shared sites. The intersection-shared site encompasses N pieces of switching elements having first main electrode connected to the charge detectors, and common signal-readout circuit having input terminals connected to second main electrode of each of the switching elements.

    OPTICAL FILM AND DISPLAY DEVICE
    357.
    发明公开
    OPTICAL FILM AND DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230422568A1

    公开(公告)日：2023-12-28

    申请号：US18244897

    申请日：2023-09-11

    Applicant: TOPPAN INC.

    Inventor： Shinya ISHIKAWA ,  Yoshiko ISHIMARU ,  Kai FUTAMATA

    IPC: H10K59/32 ,  H10K59/38 ,  H10K59/12 ,  G02B1/18 ,  G02B1/16 ,  G02B1/12

    CPC classification number: H10K59/32 ,  H10K59/38 ,  H10K59/1201 ,  G02B1/18 ,  G02B1/16 ,  G02B1/12 ,  H10K2102/302

    Abstract: An optical film includes a transparent substrate, a colored layer including one or more layers that contain a first colorant material with a maximum absorption wavelength of 470 nm or more and 530 nm or less and a half width of an absorption spectrum of 15 nm or more and 45 nm or less, a second colorant material with a maximum absorption wavelength of 560 nm or more and 620 nm or less and a half width of an absorption spectrum of 15 nm or more and 55 nm or less, and a third colorant material with a wavelength range of 400 nm to 780 nm, a wavelength with a transmittance in a range of 650 nm or more and 780 nm or less, and one or more functional layers facing a surface of the colored layer opposite the transparent substrate, with an ultraviolet absorption layer.

    LIGHT CONTROL SHEET AND LIGHT CONTROL DEVICE
    358.
    发明公开
    LIGHT CONTROL SHEET AND LIGHT CONTROL DEVICE 审中-公开

    公开(公告)号：US20230408884A1

    公开(公告)日：2023-12-21

    申请号：US18459464

    申请日：2023-09-01

    Applicant: TOPPAN Inc.

    Inventor： Yusuke TAKAHASHI

    IPC: G02F1/169

    CPC classification number: G02F1/169

    Abstract: Thicknesses of a light control layer measured in multiple measurement positions are within the range of 0.8 times to 1.2 times the median value of the thicknesses. In a characteristic curve obtained by measuring a change in haze when a drive voltage applied to transparent electrode layers is changed, a first voltage is a lower limit drive voltage in the range in which the change ratio in haze is 0.5%/V or more, a second voltage is the upper limit drive voltage, and the middle value is a value between the first voltage and the second voltage. The variance in the middle value is 40% or less, in which the variance is obtained by dividing a difference between the minimum value and the maximum value, among middle values obtained from the characteristic curves in multiple measurement positions, by an average value of the middle values.

    ELECTRODE CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY AND POLYMER ELECTROLYTE FUEL CELL
    360.
    发明公开
    ELECTRODE CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY AND POLYMER ELECTROLYTE FUEL CELL 审中-公开

    公开(公告)号：US20230395814A1

    公开(公告)日：2023-12-07

    申请号：US18233712

    申请日：2023-08-14

    Applicant: TOPPAN INC.

    Inventor： Yutaka SUZUKI ,  Hiroyuki MORIOKA ,  Madoka OZAWA

    IPC: H01M4/86 ,  H01M4/92 ,  H01M4/90 ,  H01M8/1004 ,  H01M8/1018

    CPC classification number: H01M4/8657 ,  H01M4/92 ,  H01M4/9016 ,  H01M8/1004 ,  H01M8/1018 ,  H01M2008/1095

    Abstract: An electrode catalyst layer has a first surface configured to be in contact with a polymer electrolyte membrane in a membrane electrode assembly, and a second surface facing away from the first surface. The electrode catalyst layer includes a first portion including the first surface, and a second portion having a layer shape and being laminated on the first portion. The electrode catalyst layer contains a first catalyst containing platinum and a second catalyst containing transition metal oxide. The first catalyst has catalytic activity higher than that of the second catalyst. A density of the first catalyst in the electrode catalyst layer is highest in a region including the first surface in the first portion. A maximum value of the density of the first catalyst in the second portion is smaller than a minimum value of the density of the first catalyst in the first portion.

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