Patents Assigned to Dai Nippon Printing Co., Ltd.
  • Publication number: 20240121999
    Abstract: A multilayer body for an image display device includes a wiring substrate including a substrate having transparency, and a mesh wiring layer disposed on the substrate; and a dielectric layer stacked on the wiring substrate. The dielectric layer and the substrate have a total thickness of 50 ?m or more and 500 ?m or less.
    Type: Application
    Filed: April 4, 2022
    Publication date: April 11, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Keita IIMURA, Shuji KAWAGUCHI, Kazuki KINOSHITA, Hidetoshi IIOKA, Seiji TAKE
  • Publication number: 20240116227
    Abstract: A work holding mechanism includes a body part having a three-dimensional shape including at least a recess or a protrusion, and an adsorption part for holding a work by adsorbing the work onto the body part in conformity to the three-dimensional shape of the recess or the protrusion provided in the body part. The work is held by being adsorbed in conformity to the three-dimensional shape of the body part, and, therefore, the amount of usage of the work in a work molding system can be reduced as compared with when the work is held so as to have a flat shape.
    Type: Application
    Filed: December 18, 2023
    Publication date: April 11, 2024
    Applicant: Dai Nippon Printing Co., LTD.
    Inventors: Kohei Ishizuka, Taisuke Uematsu, Takashi Konno, Hiroyuki Atake, Yoshiyuki Meiki, Minoru Ariyama, Masato Idegami
  • Patent number: 11953710
    Abstract: The present invention provides a display panel in which deterioration of color tone may be suppressed regardless of the reflectance of the display element.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: April 9, 2024
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Satoshi Emori, Takashi Kuroda
  • Patent number: 11953857
    Abstract: An illumination apparatus using a coherent light source, comprising: a coherent light source that generates a coherent light beam, a microlens array including a collection of a large number of independent lenses; and a light beam scanning device that irradiates the light beam onto the microlens array and carries out scanning so that an irradiation position and an irradiation direction of the light beam on the microlens array changes with time. Each of the independent lenses included in the microlens array has a function of refracting light irradiated from the light beam scanning device and forming an irradiation region on a light receiving surface. The light receiving surface is not a refractive element, and is configured so that irradiation regions formed by the independent lenses become substantially a same common region on the light receiving surface. The irradiation regions being irradiated by light which is refracted by the independent lenses.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: April 9, 2024
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventor: Makio Kurashige
  • Publication number: 20240109360
    Abstract: The present disclosure provides a printed material having a high-definition uneven pattern including expanded portions and a method for manufacturing the printed material. A method for manufacturing a printed material includes a step of preparing a thermal transfer sheet including a substrate and a transfer layer that is disposed on one surface side of the substrate and includes a layer containing foamable particles, and a step of heating the thermal transfer sheet to transfer the transfer layer of the thermal transfer sheet in a prescribed pattern a plurality of times onto a transfer receiving body to thereby form a layered body including a plurality of the transfer layers stacked one on another.
    Type: Application
    Filed: January 17, 2022
    Publication date: April 4, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Ryoji HATTORI, Takashi ITO, Akihiro TADA
  • Patent number: 11949118
    Abstract: A battery includes a battery element, a housing body, and a valve device. The housing body houses the battery element. The valve device is in communication with the inside of the housing body. Heat-sealable resin layers face each other in a peripheral edge portion of the housing body. A joined edge portion in which the mutually facing heat-sealable resin layers are fused together is formed in the peripheral edge portion of the housing body. The valve device is configured to reduce an internal pressure of the housing body if the internal pressure is increased due to gas generated in the housing body. The valve device includes a first portion that is located on an outer side of an edge of the joined edge portion and a second portion that is sandwiched between the heat-sealable resin layers in the joined edge portion.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: April 2, 2024
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Youichi Mochizuki, Atsuko Takahagi, Rikiya Yamashita, Miho Sasaki
  • Patent number: 11949120
    Abstract: A battery includes a battery element, a housing body, and a valve device. The housing body is constituted by at least one laminate including at least a base material layer, a barrier layer, and a heat-sealable resin layer layered in that order and houses the battery element. The valve device is in communication with the inside of the housing body. A joined edge portion in which the mutually facing heat-sealable resin layers are fused together is formed in a peripheral edge portion of the housing body. The valve device includes a first portion and a second portion. A valve mechanism configured to reduce the internal pressure of the housing body if the internal pressure is increased due to gas generated in the housing body is formed in the first portion. An air passage configured to guide gas generated in the housing body toward the valve mechanism is formed in the second portion. The first portion is located on an outer side of an edge of the joined edge portion.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: April 2, 2024
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Youichi Mochizuki, Atsuko Takahagi, Rikiya Yamashita, Miho Sasaki
  • Patent number: 11945250
    Abstract: A thermal transfer sheet includes a dye layer disposed on a first surface of a substrate film. The dye layer includes a decolorizable dye. The decolorizable dye has a color difference ?E*ab between a color A and a color B of 10 or less, where the color A is a color of a transfer-receiving body before the decolorizable dye is transferred to the transfer-receiving body, the color B is a color of a portion of the transfer-receiving body with the decolorizable dye having been transferred thereto, and the color of the portion is a color after the portion is irradiated by a xenon lamp at an irradiation intensity of 1.2 (W/m2) for 50 hours, the portion having a reflection density of 0.5 or greater before being irradiated by the xenon lamp.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: April 2, 2024
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventor: Yuuki Iwasaki
  • Patent number: 11939658
    Abstract: A deposition mask according to an embodiment of the present disclosure includes a first surface, a second surface that is located opposite the first surface, and two or more through-holes. Each of the through-holes includes a first recess that is located at the first surface and a second recess that is located at the second surface. The deposition mask has a first mask region having a first surface remaining ratio that represents a remaining area ratio of the second surface and a second mask region having a second surface remaining ratio that represents a remaining area ratio of the second surface and that is higher than the first surface remaining ratio.
    Type: Grant
    Filed: April 6, 2022
    Date of Patent: March 26, 2024
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Isao Miyatani, Chikao Ikenaga, Yoko Nakamura, Isao Inoue
  • Patent number: 11939659
    Abstract: A deposition mask group includes a first deposition mask having two or more first through holes arranged along two different directions, a second deposition mask having two or more second through holes arranged along two different directions and a third deposition mask having two or more third through holes. The first through hole and the second through hole or the third through hole partly overlap when the first deposition mask, the second deposition mask and the third deposition mask are overlapped.
    Type: Grant
    Filed: December 27, 2022
    Date of Patent: March 26, 2024
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Takuya Higuchi, Hiromitsu Ochiai, Hiroki Oka
  • Patent number: 11940139
    Abstract: A lighting device (1) include a light source (2) that emits coherent light, a scanner (5) that causes the coherent light emitted from the light source to move, a first optical system (6) that regulates an optical path of the coherent light from the scanner, a first optical member (7) that causes the coherent light from the first optical system to diffuse, and a second optical system (8) that regulates an optical path of the coherent light from the first optical member. A lighting zone (LZ) on a plane of projection (PP) is illuminated with the coherent light emitted from the second optical system. An irradiance [W/m2] in a plane orthogonal to an optical axis of the coherent light irradiated on the lighting zone is non-discrete.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: March 26, 2024
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Shumpei Nishio, Toshiyuki Nakai, Makio Kurashige
  • Patent number: 11931987
    Abstract: A decorative material having a design with an excellent tactile and a visual effect. The decorative material has a texture region on a base material, the texture region is composed of: a plurality of projection regions containing a plurality of particles with a particle size of 5 ?m or more and 60 ?m or less and independent of each other; and a gap region between the projection regions, and the average diameter of the circumscribed circles of the projection regions, when the texture region is viewed in plan view, is 100 ?m or more and 500 ?m or less.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: March 19, 2024
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Takafumi Kaida, Yuji Tanaka, Yuki Aoyama, Ryouichi Satou
  • Patent number: 11934148
    Abstract: Provided are: a light diffraction layer laminated sheet which enables easy production of a card that has a light analysis structure; and a card. A light diffraction layer laminated sheet material which forms a part of a laminated structure of a card by being laminated on top of a card base material. This light diffraction layer laminated sheet material is provided with: a transparent sheet layer; a hologram layer that has a contour smaller than the contour of the transparent sheet layer and is laminated on one surface, which is the upper surface, of the transparent sheet layer; and an HS layer that bonds the transparent sheet layer and the hologram layer with each other.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: March 19, 2024
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventor: Takumi Motoi
  • Patent number: 11937447
    Abstract: An embodiment of the present invention provides an optical film (10) including a light-transmitting base material (11), a hard coat layer (12), and an inorganic layer (13) in this order, wherein the hard coat layer (12) is in contact with the inorganic layer (13), the hard coat layer (12) contains a binder resin (12A) and inorganic particles (12B), the hard coat layer (12) has a film thickness of 1 ?m or more, and the hard coat layer (12) has an indentation hardness of 200 MPa or more.
    Type: Grant
    Filed: May 18, 2022
    Date of Patent: March 19, 2024
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Hiroki Matsushita, Yoshimasa Ogawa, Yousuke Kousaka, Jun Sato, Keisuke Ebisu
  • Publication number: 20240083099
    Abstract: A battery packaging material including a laminate that is provided with a barrier layer, a heat-fusible resin layer positioned on one surface side of the barrier layer, and a polyester film positioned on the other surface side of the barrier layer. When the infrared absorption spectrum on the surface of the polyester film in 18 directions at intervals of 10° from 0° to 180° is obtained using the total reflection method of Fourier transform infrared spectroscopy, the ratio (surface orientation degree, Ymax/Ymin) of the maximum value Ymax and the minimum value Ymin of the ratio (Y1340/Y1410) of the absorption peak intensity Y1340 in 1340 cm?1 and the absorption peak intensity Y1410 in 1410 cm?1 in the infrared absorption spectrum is in the range of 1.4-2.7.
    Type: Application
    Filed: November 2, 2023
    Publication date: March 14, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Daisuke YASUDA, Rikiya YAMASHITA, Takanori YAMASHITA
  • Patent number: 11928909
    Abstract: A determination device selects a determination area included in a captured image acquired by an imaging data acquisition device, extracts a determination image of a preset target color from the selected determination area, binarizes gradation data of the target color in pixel regions constituting the extracted determination image by using a binarization threshold suitable for each determination area to acquire binarized reference binary data of the determination image, converts the gradation data of the target color in the pixel regions constituting the extracted determination image with respect to a dark portion of the determination image to acquire converted gradation data, binarizes the acquired converted gradation data by using the binarization threshold to acquire comparison binary data, and acquires, based on comparing the reference binary data with the comparison binary data, a determination value for determining a printing method used to produce a printed surface of a printed product.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: March 12, 2024
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventor: Kouji Inagaki
  • Publication number: 20240075177
    Abstract: In the COP treatment and the SOP treatment of the interior of a chamber of an aseptic filler, any cleaning liquid or aseptic water remaining in the chamber is quickly removed before spray of a sterilizer containing peracetic acid or hydrogen peroxide. A transfer device for transferring a container in the chamber of the aseptic filler is driven to remove the cleaning liquid sued for the COP treatment or the aseptic water used for the SOP treatment.
    Type: Application
    Filed: November 13, 2023
    Publication date: March 7, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventor: Atsushi HAYAKAWA
  • Publication number: 20240077665
    Abstract: Provided are a light guide plate, an area light source device, a display device, and manufacturing method for the light guide plate such that the occurrence of uneven luminance is suppressed. The light guide plate is characterized in that the light guide plate has a light entrance surface through which light enters, a light exit surface intersecting with the light entrance surface and through which light is output, and an opposite surface facing the light entrance surface, wherein the light entering through the light entrance surface is guided to the opposite surface side and output from the light exit surface, and the refractive index Nx in a direction perpendicular to the light entrance surface is higher than the refractive index Ny in a direction parallel to the light exit surface and parallel to the light entrance surface.
    Type: Application
    Filed: November 8, 2023
    Publication date: March 7, 2024
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Kohei KOMIZO, Tetsuya SADAHIRO, Hironori HASHIGUCHI, Koujiro OHKAWA
  • Publication number: 20240081120
    Abstract: A first color electrodes and a third color electrodes may be arrayed in an alternating manner following a first direction, and may also be arrayed in an alternating manner following a second direction that is orthogonal to the first direction. A first color electrodes that are situated in a first display region and a second display region may be arrayed at a first pitch following each of the first direction and the second direction. The first color electrodes and the third color electrodes that are situated in the second display region may be arrayed so as to alternate between a second pitch and a third pitch, following each of the first direction and the second direction. The second pitch may differ from the third pitch.
    Type: Application
    Filed: June 5, 2023
    Publication date: March 7, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Yusuke NAKAMURA, Naoki NISHIMURA, Isao MIYATANI, Hiroshi YANO
  • Patent number: 11923500
    Abstract: A packaging material for batteries including a laminate in which at least a base material layer, a metal layer, and a sealant layer are laminated in order. The battery packaging material satisfies the relationships of: (A1?A2)?60 N/15 mm; and (B1?B2)?50 N/15 mm. A1 is a stress in elongation by 10% in the MD direction and B1 is a stress in elongation by 10% in the TD direction in the laminate, and A2 is a stress in elongation by 10% in the MD direction and B2 is a stress in elongation by 10% in the TD direction in the base material layer.
    Type: Grant
    Filed: May 8, 2023
    Date of Patent: March 5, 2024
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Atsuko Takahagi, Rikiya Yamashita, Daisuke Yasuda