Patents Assigned to Lintec Corporation
  • Patent number: 11840651
    Abstract: A pressure sensitive adhesive sheet for batteries that includes a base material, a vapor-deposition insulating film provided on one surface side of the base material, and a pressure sensitive adhesive layer provided on a surface side of the vapor-deposition insulating film opposite to the base material.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: December 12, 2023
    Assignee: LINTEC CORPORATION
    Inventors: Takeshi Ansai, Yuichi Kurata
  • Publication number: 20230380288
    Abstract: Provided is a thin thermoelectric conversion module provided with no support base material and including: an integrated body including an insulator configured to fill a gap defined by a chip of a P-type thermoelectric conversion material and a chip of an N-type thermoelectric conversion material, the chips being alternately arranged and spaced apart from each other; a common first electrode provided on one surface of the integrated body and joining one surface of the chip of the P-type thermoelectric conversion material and one surface of the chip of the N-type thermoelectric conversion material; and a common second electrode provided on another surface of the integrated body, facing the first electrode, and joining another surface of the chip of the N-type thermoelectric conversion material and another surface of the chip of the P-type thermoelectric conversion material, in which the first electrode and the second electrode provide electrically serial connection between the chip of the P-type thermoelectric
    Type: Application
    Filed: October 28, 2021
    Publication date: November 23, 2023
    Applicant: LINTEC CORPORATION
    Inventors: Yuta SEKI, Kunihisa KATO, Wataru MORITA, Katsuhiko HORIGOME, Mutsumi MASUMOTO
  • Publication number: 20230337331
    Abstract: Provided are a conductive structure having low contact resistance, the conductive structure including a cured layer formed by curing a curable composition, a conductive linear body fixed by the cured layer, and a pair of electrodes placed so as to directly contact the conductive linear body, wherein the curable composition contains a cationic polymerizable compound and a photocationic polymerization initiator, and the cured layer fixes the electrodes; a manufacturing method for the conductive structure; and article including the conductive structure; and a manufacturing method for the article.
    Type: Application
    Filed: September 29, 2021
    Publication date: October 19, 2023
    Applicant: LINTEC Corporation
    Inventors: Tatsuki HASEGAWA, Kenta NISHIJIMA, Takashi MORIOKA
  • Patent number: 11781033
    Abstract: A curable resin film of the present invention forms a first protective film (1a) by attaching the curable resin film containing an epoxy-based thermosetting component having a weight-average molecular weight of 200 to 4,000 to a surface (5a) of a semiconductor wafer (5) having a plurality of bumps (51) with an average peak height (h1) of 50 to 400 ?m, an average diameter of 60 to 500 ?m, and an average pitch of 100 to 800 ?m, heating the attached curable resin film at 100° C. to 200° C. for 0.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: October 10, 2023
    Assignee: LINTEC Corporation
    Inventors: Masanori Yamagishi, Akinori Sato
  • Patent number: 11760854
    Abstract: The present invention is a gas barrier laminate comprising a base unit that comprises a base and a modification-promoting layer, and a gas barrier layer that is formed on a side of the modification-promoting layer with respect to the base unit, the modification-promoting layer having a modulus of elasticity at 23° C. of less than 30 GPa, the base unit having a water vapor transmission rate at a temperature of 40° C. and a relative humidity of 90% of 1.0 g/(m2·day) or less, and the gas barrier layer being a layer formed by applying a modification treatment to a surface of a layer that comprises a polysilazane-based compound and is formed on the side of the modification-promoting layer with respect to the base unit, and a method for producing the gas barrier laminat, and an electronic device member comprising the gas barrier laminate, and an electronic device comprising the electronic device member.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: September 19, 2023
    Assignee: LINTEC CORPORATION
    Inventors: Toshifumi Mimura, Yuuta Suzuki, Satoshi Naganawa
  • Publication number: 20230286310
    Abstract: An object is to provide a film for latex ink having a latex ink-receiving layer containing an acrylic resin, the latex ink-receiving layer having excellent adhesion to both a printed portion using latex ink and a base material. Then, the object is achieved by the following: a film for latex ink having a laminate structure in which a latex ink-receiving layer (X) and a base material (Y) are stacked, in which the latex ink-receiving layer (X) is formed of a resin composition (x1) containing an acrylic resin (A) having a cross-linkable functional group and a cross-linking agent (B), and the cross-linking agent (B) contains an isocyanurate compound (B1) and a modified product (B2) of the isocyanurate compound.
    Type: Application
    Filed: July 20, 2020
    Publication date: September 14, 2023
    Applicant: LINTEC CORPORATION
    Inventors: Nana SUZUKI, Ritsuko TSUKADA
  • Publication number: 20230272247
    Abstract: An adhesive sheet (1) comprising an adhesive layer (11) composed of an adhesive having active energy ray curability and ultraviolet ray absorbability, wherein when one surface of the adhesive layer (11) is irradiated with ultraviolet rays having a light amount of 2000 mJ/cm2 to cure the adhesive layer (11) and an infrared absorption spectrum is then measured by a total reflection measurement method for each of an irradiated surface and a non-irradiated surface, the maximum value of the absolute value of absorbance is 0.0001 to 0.
    Type: Application
    Filed: December 2, 2020
    Publication date: August 31, 2023
    Applicant: LINTEC CORPORATION
    Inventors: Yoichi TAKAHASHI, Sho KOSABA, Yuka FUJII
  • Patent number: 11740502
    Abstract: An external light use type display body including: a light diffusion control layer; a display layer; and a reflective layer. The light diffusion control layer has a regular internal structure that comprises a plurality of regions having a relatively high refractive index in a region having a relatively low refractive index. The reflective layer has a patterned indented structure when at least one cross section cut in a thickness direction is viewed. When the entrance plane is irradiated with light rays that travel on the light ray traveling plane with a predetermined incident angle while being scanned along an intersection line of the light ray traveling plane and the entrance plane, the ratio of the light rays satisfying the following Formula (1) or Formula (2) is 50% or more.
    Type: Grant
    Filed: March 30, 2022
    Date of Patent: August 29, 2023
    Assignee: LINTEC CORPORATION
    Inventors: Baku Katagiri, Kentaro Kusama, Tatsuki Kuramoto
  • Publication number: 20230266510
    Abstract: A laminate used under an environment irradiated with external light includes a light diffusion control film having an internal structure in the film. The internal structure includes a plurality of regions having a relatively high refractive index in a region having a relatively low refractive index. The laminate further includes an ultraviolet absorbing layer located further on the external light incident side than the light diffusion control film. The light diffusion control film contains a weakly basic hindered amine-based compound having a carbonate skeleton.
    Type: Application
    Filed: February 17, 2023
    Publication date: August 24, 2023
    Applicant: LINTEC CORPORATION
    Inventors: Hiroki FUKUSHIMA, Tatsuki KURAMOTO, Baku KATAGIRI, Kentaro KUSAMA
  • Patent number: 11723181
    Abstract: An aspect of the present invention provides an electromagnetic wave absorption film that is less susceptible to the surrounding environment.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: August 8, 2023
    Assignee: LINTEC Corporation
    Inventor: Taiga Matsushita
  • Publication number: 20230242797
    Abstract: A pressure sensitive adhesive composition that includes: a (meth)acrylic ester polymer (A) containing, as a monomer unit constituting the polymer, an ethylene carbonate-containing monomer having an ethylene carbonate structure represented by Formula (1) below; and an ionic compound (B).
    Type: Application
    Filed: March 19, 2021
    Publication date: August 3, 2023
    Applicant: LINTEC CORPORATION
    Inventors: Minami NAKANISHI, Yutaka NANASHIMA
  • Patent number: 11707787
    Abstract: This film-shaped firing material is a film-shaped firing material containing sinterable metal particles and a binder component, in which, when the average thickness of the portion of the film-shaped firing material excluding the edge portion is deemed 100%, the average thickness of the edge portion of the film-shaped firing material is at least 5% thicker than the average thickness of the portion of the film-shaped firing material excluding the edge portion.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: July 25, 2023
    Assignee: LINTEC Corporation
    Inventor: Isao Ichikawa
  • Publication number: 20230200240
    Abstract: A thermoelectric conversion module including, a first substrate having a first electrode, a second substrate having a second electrode, a chip of a thermoelectric conversion material made from a thermoelectric semiconductor composition, a first bonding material layer made from a first bonding material and bonding one surface of the chip of the thermoelectric conversion material and the first electrode, and a second bonding material layer made from a second bonding material and bonding another surface of the chip of the thermoelectric conversion material and the second electrode. A melting point of the second bonding material is lower than a melting point of the first bonding material, or the melting point of the second bonding material is lower than a curing temperature of the first bonding material.
    Type: Application
    Filed: May 26, 2021
    Publication date: June 22, 2023
    Applicant: LINTEC CORPORATION
    Inventors: Yuta SEKI, Wataru MORITA, Kunihisa KATO
  • Publication number: 20230183528
    Abstract: A release liner which makes it difficult for an adhesive layer to impair slidability and makes it easy to exhibit an adhesive force suitably, a method of producing a release liner, an adhesive sheet, and a method of producing an adhesive sheet. A release liner has a surface provided with a ridge portion extending linearly, and on the surface, a plurality of recesses having different depths are randomly formed in a surface direction and are continuously connected.
    Type: Application
    Filed: February 1, 2023
    Publication date: June 15, 2023
    Applicant: LINTEC Corporation
    Inventors: Takuma OKUBO, Kenji OHATA, Akihito YAMADA
  • Patent number: 11673340
    Abstract: A dielectric welding film capable of providing excellent adhesiveness to a variety of adherends in a short period of dielectric heating, and an welding method using the dielectric welding film are provided. The dielectric welding film is configured to adhere a pair of adherends of the same material or different materials through dielectric heating, the dielectric welding film including a first thermoplastic resin as an A1 component having a predetermined solubility parameter, a second thermoplastic resin as an A2 component having a solubility parameter larger than the solubility parameter of the first thermoplastic resin, and a dielectric filler as a B component. The welding method uses the dielectric welding film.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: June 13, 2023
    Assignee: LINTEC CORPORATION
    Inventor: Masakazu Ishikawa
  • Patent number: 11654651
    Abstract: A sheet includes a pseudo-sheet structure including a plurality of linear-bodies with a volume resistivity R of from 1.0×10?7 ?cm to 1.0×10?1 extending in one direction, aligned parallel to one another, and spaced apart from one another, satisfies the relation: L/D?3, wherein D represents the diameter of the linear-bodies, and L represents the spacing between adjacent ones of the linear-bodies, and also satisfies the relation: (D2/R)×(1/L)?0.003, wherein D represents the diameter of the linear-bodies, L represents the spacing between adjacent ones of the linear-bodies, R represents the volume resistivity of the linear-bodies, and D and L are in units of cm. A heating element and a heating device each include the sheet.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: May 23, 2023
    Assignees: LINTEC CORPORATION, LINTEC OF AMERICA, INC.
    Inventors: Masaharu Ito, Kanzan Inoue
  • Publication number: 20230148077
    Abstract: The present disclosure provides a motion detection member for detecting motion of a wearing body, the motion detection member including: a wearable part that is to be worn on the wearing body, the wearable part including an expanding/contracting portion that is configured from an expandable/contractible fabric material that expands/contracts as a result of the motion of the wearing body; and a wiring electrode part including: a wiring part provided at at least a portion of the expanding/contracting portion of the wearable part, the wiring part including a first wiring part including a conductive linear body and a second wiring part including a conductive linear body; and an electrode part including a first electrode part electrically connected to the first wiring part and a second electrode part electrically connected to the second wiring part.
    Type: Application
    Filed: February 17, 2021
    Publication date: May 11, 2023
    Applicant: LINTEC CORPORATION
    Inventor: Yoshiaki HAGIHARA
  • Patent number: 11646439
    Abstract: A battery (2) comprising a pressure sensitive adhesive sheet (1) and an electrolyte solution, wherein: the pressure sensitive adhesive sheet is provided at a site in the battery in which there is a possibility of contact with the electrolyte solution; the pressure sensitive adhesive sheet comprises a base material (11) and a pressure sensitive adhesive layer (13) laminated at one side of the base material; and the pressure sensitive adhesive layer (13) is formed of a pressure sensitive adhesive composition comprising: a (meth)acrylic ester polymer having a main chain containing (meth)acrylic alkyl ester monomer units having a carbon number of an alkyl group of 6 or more and 20 or less, and carboxy group-containing monomer units, wherein the (meth)acrylic alkyl ester monomer units having a carbon number of an alkyl group of 6 or more and 20 or less contain 2-ethylhexyl (meth)acrylates and (meth)acrylic alkyl ester monomer units having a carbon number of an alkyl group of 10 or more and 20 or less.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: May 9, 2023
    Assignee: LINTEC CORPORATION
    Inventors: Takeshi Ansai, Yuichi Kurata, Kousuke Takada, Tetsuya Arazoe
  • Publication number: 20230139556
    Abstract: Provided is a thermoelectric conversion module in which heat dissipation is further improved with a simple structure. The thermoelectric conversion module is a thermoelectric conversion module including a first electrode, a P-type thermoelectric element layer and an N-type thermoelectric element layer, and a second electrode disposed opposite the first electrode. The thermoelectric conversion module includes a plurality of PN-junction pairs in which the P-type thermoelectric element layer and the N-type thermoelectric element layer are PN-joined through the first electrode or the second electrode, the plurality of PN-junction pairs being electrically connected in series alternately by the first electrode and the second electrode. An area of the second electrode is larger than an area of the first electrode.
    Type: Application
    Filed: March 19, 2021
    Publication date: May 4, 2023
    Applicant: LINTEC CORPORATION
    Inventors: Yuta SEKI, Tsuyoshi MUTO
  • Publication number: 20230133754
    Abstract: Provided is a thermoelectric conversion module including a thermoelectric conversion material layer that has high thermoelectric performance, the thermoelectric conversion material layer containing a thermoelectric conversion material with its electrical resistivity reduced. The thermoelectric conversion module includes the thermoelectric conversion material layer including the thermoelectric conversion material containing at least thermoelectric semiconductor particles. The thermoelectric conversion material layer has voids, and when a proportion of the area occupied by the thermoelectric conversion material within the area of a longitudinal cross-section that includes the center portion of the thermoelectric conversion material layer is defined as a filling ratio, the filling ratio is greater than 0.900 and less than 1.000.
    Type: Application
    Filed: March 18, 2021
    Publication date: May 4, 2023
    Applicant: LINTEC CORPORATION
    Inventors: Toshiya YAMASAKI, Kunihisa KATO, Yuta SEKl