公开(公告)号：US20240199889A1

公开(公告)日：2024-06-20

申请号：US18440204

申请日：2024-02-13

Applicant: TOPPAN INC.

Inventor： Kai FUTAMATA ,  Yoshiko ISHIMARU ,  Takenori GODA ,  Shigeki FURUKAWA ,  Hanae TAGAMI

IPC: C09D4/06 ,  C09D5/00 ,  C09D5/16 ,  C09D7/41 ,  C09D135/02 ,  G02B5/22

CPC classification number: C09D4/06 ,  C09D5/006 ,  C09D5/16 ,  C09D7/41 ,  C09D135/02 ,  G02B5/223

Abstract: A composition for forming a colored layer includes a dye, an ionizing radiation-curable resin, a photoinitiator, and a solvent. The dye contains a first colorant and a second colorant, the first colorant has a wavelength of maximum absorption in a range of 470 nm to 530 nm, and an absorption spectrum with a full width at half maximum of 15 nm to 45 nm, the second colorant has a wavelength of maximum absorption in a range of 560 nm to 620 nm, and an absorption spectrum with a full width at half maximum of 15 nm to 55 nm, and the ionizing radiation-curable resin contains a resin having an amine structure.

公开(公告)号：US12015838B2

公开(公告)日：2024-06-18

申请号：US17574859

申请日：2022-01-13

Applicant: TOPPAN INC.

Inventor： Kiyoaki Nishitsuji ,  Shinichi Shimamura

IPC: H04N23/55 ,  C23C16/30 ,  C23F1/02 ,  G02B1/113 ,  G02B5/00 ,  H04N23/50 ,  H04N23/51

CPC classification number: H04N23/55 ,  C23C16/30 ,  C23F1/02 ,  G02B1/113 ,  G02B5/005 ,  H04N23/50 ,  H04N23/51

Abstract: A light shielding plate including a front surface located on a light incident side, a rear surface facing away from the front surface, and an aperture penetrating through the front and rear surfaces. The aperture includes a first aperture portion and a second aperture portion connected to the first aperture portion via a central opening. The first aperture portion extends from a rear opening in the rear surface toward the central opening and has a shape tapered from the rear surface toward the front surface. The second aperture portion extends from a front opening in the front surface toward the central opening and has a shape tapered from the front surface toward the rear surface. The front opening is larger than the rear opening.

公开(公告)号：US20240153977A1

公开(公告)日：2024-05-09

申请号：US18413192

申请日：2024-01-16

Applicant: TOPPAN Inc.

Inventor： Koei OTSUKA

IPC: H01L27/146

CPC classification number: H01L27/14627 ,  H01L27/14621

Abstract: A solid-state imaging device includes a wafer substrate having photoelectric conversion elements, a filter part formed on the wafer substrate and having color filters positioned in correspondence with the photoelectric conversion elements, and a microlens part including a non-photosensitive resin and having microlenses positioned in correspondence with the color filters. The microlenses are positioned with a gap between two microlenses adjacent to each other in a diagonal direction of a square region in which the color filters are positioned and with a gap between two microlenses adjacent to each other in a direction in which a side of the square region extends.

公开(公告)号：US20240153617A1

公开(公告)日：2024-05-09

申请号：US18542568

申请日：2023-12-15

Applicant: TOPPAN INC.

Inventor： Masaru KATSUMATA ,  Kenichi MIYATA ,  Yuki YOSHIMURA

IPC: G16H30/40 ,  G16H10/40 ,  G16H30/20 ,  G16H50/80

CPC classification number: G16H30/40 ,  G16H10/40 ,  G16H30/20 ,  G16H50/80

Abstract: An information processing method performed by an information processing system, the method comprising: an information processing system that processes information concerning a test using that includes a test piece, a first device, and a second device communicably connected with the first device and processes information concerning a test using the test piece. The test piece develops a color depending on whether a test object is present. The first device transmits individual identification information provided to the test piece and a captured digital image including a coloring area to a second device. The second device determines whether the test object is present and stores the digital image in a state of being associated with the individual identification information.

公开(公告)号：US20240100874A1

公开(公告)日：2024-03-28

申请号：US18532534

申请日：2023-12-07

Applicant: TOPPAN INC.

Inventor： Takehiro ADACHI ,  Soko KODA

IPC: B42D25/328 ,  B42D25/23 ,  B42D25/378 ,  B42D25/405 ,  B42D25/45 ,  B42D25/48

CPC classification number: B42D25/328 ,  B42D25/23 ,  B42D25/378 ,  B42D25/405 ,  B42D25/45 ,  B42D25/48

Abstract: A three-dimensional display including a laminate sheet with first element cells with recorded personal identification information, and second element cells carrying an authentication medium with visible personal identification information, including a first region and a second region formed by arranging first element cells and second element cells which form respective phase shift structures; the first element cells and the second element cells arranged in an interleaved manner at a predetermined ratio to form respective three-dimensional structures; the first region and the second region are visible respectively from first and second sides of the laminate sheet; a first reconstructed image is produced on the first side of the laminate sheet due to the phase shift structure formed by the first element cells; and a second reconstructed image is produced on the second side of the laminate sheet due to the phase shift structure formed by the second element cells.

公开(公告)号：US20240073657A1

公开(公告)日：2024-02-29

申请号：US18504331

申请日：2023-11-08

Applicant: TOPPAN INC.

Inventor： Keinosuke YAMAOKA ,  Takamitsu NAKABAYASHI

IPC: H04W4/35 ,  G06K7/10 ,  H04W4/38

CPC classification number: H04W4/35 ,  G06K7/10366 ,  H04W4/38

Abstract: A target object management system includes a first device attached to a target object and configured to transmit and receive data to and from an access point in a predetermined first communication range by a communication system of a LPWA, a second device attached to the target object and configured to transmit and receive data to and from a predetermined terminal in a second communication range narrower than the first communication range of the first device by a communication system different from the LPWA, and a management server configured to detect a position of the target object from a first installation position at which the access point is installed and a second installation position at which the terminal is installed. The management server is configured to manage first identification information for identifying the first device and second identification information for identifying the second device in association with each other.

公开(公告)号：US20240061291A1

公开(公告)日：2024-02-22

申请号：US18487433

申请日：2023-10-16

Applicant: TOPPAN Inc.

Inventor： Yusuke TAKAHASHI ,  Daisuke YAMASHITA

IPC: G02F1/1337

CPC classification number: G02F1/133711 ,  G02F2201/50

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 light control layer included in a light control sheet, which is the liquid crystal device, and a base layer on which the alignment layer is formed. The substrate includes a first surface and a second surface opposite to the first surface. The first surface is part of the alignment layer. The second surface is part of the base layer. A surface, which contacts the alignment layer, of the base layer has surface roughness Ra1 of 20 nm or less in a pencil hardness test. A sum Ra1+Ra2 of the surface roughness Ra1 and surface roughness Ra2 of the second surface is 5 nm or more.

公开(公告)号：US20240051276A1

公开(公告)日：2024-02-15

申请号：US18383830

申请日：2023-10-25

Applicant: TOPPAN INC.

Inventor： Shinya OCHIAI ,  Shunichi SHIOKAWA ,  Ryo TAKEI

IPC: B32B27/08 ,  B32B27/32 ,  B32B27/16 ,  B32B27/34 ,  B65D65/40

CPC classification number: B32B27/08 ,  B32B27/32 ,  B32B27/16 ,  B32B27/34 ,  B65D65/40 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2255/20 ,  B32B2255/28 ,  B32B2250/242 ,  B32B2270/00 ,  B32B2307/412 ,  B32B2307/748 ,  B32B2307/558 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2307/518 ,  B32B2307/308 ,  B32B2307/581

Abstract: A laminate includes a protective layer; a substrate layer; and a sealant layer, laminated in this order, wherein the substrate layer and the sealant layer contain polyethylene, the protective layer contains a thermosetting resin or a resin having a melting point of 160° C. or higher, and a ratio of polyethylene in the laminate is 90 mass % or more.

公开(公告)号：US20240026086A1

公开(公告)日：2024-01-25

申请号：US18265408

申请日：2021-12-17

Applicant: TOPPAN INC. ,  NATIONAL INSTITUTE FOR MATERIALS SCIENCE

Inventor： Ryohei MATSUBARA ,  Takako YAMAMOTO ,  Jun HASEGAWA ,  Masanobu NAITO ,  Takehiro FUJITA

IPC: C08H7/00

CPC classification number: C08H6/00

Abstract: To provide a material that can be easily ascertained whether antibacterial or antiviral function is imparted. In the polyphenol derivative, hydrogen atoms of some hydroxy groups or some hydrogen atoms of aromatic rings of a polyphenol are substituted by a luminescent group. In the polyphenol derivative, hydrogen atoms of some hydroxy groups or some hydrogen atoms of aromatic rings of a polyphenol may be substituted by a chain hydrocarbon group. The polyphenol derivative may be network polymerized into a polymer material.

公开(公告)号：US20240021439A1

公开(公告)日：2024-01-18

申请号：US18371268

申请日：2023-09-21

Applicant: TOPPAN INC.

Inventor： Tomoyuki ISHII ,  Takehisa TAKADA ,  Yuki UMEMURA

IPC: H01L21/48 ,  H01L25/16 ,  H01L23/498 ,  H01L27/01

CPC classification number: H01L21/486 ,  H01L25/16 ,  H01L23/49827 ,  H01L27/01 ,  H01L24/16

Abstract: A wiring board manufacturing method including a step A of forming a laser-modified portion in a glass substrate by applying laser light to the glass substrate from a first surface toward an opposite surface thereof; a step B of forming, on the first surface of the glass substrate, a first surface wiring layer including a hydrofluoric acid resistant metal film and a copper layer; a step C of etching a surface of the glass substrate opposite to the first surface to form a through via in the laser-modified portion and form a second surface of the glass substrate, the second surface being an opposite surface to the first surface; a through via treatment step D of removing an etching residue of glass adhered to the hydrofluoric acid resistant metal film; and a step E of forming a through electrode in the through via.