Patents by Inventor Masaki Yamanaka

Masaki Yamanaka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210057500
    Abstract: There are provided wires in a frame area. The wires run parallel to each other in a direction crossing a direction in which a bending portion is extended. An inorganic insulating film has an opening therethrough in the bending portion. A top face of a resin substrate is exposed in the opening. The wires are provided on the inorganic insulating film and on the top face of the resin substrate exposed in the opening. In the opening, the top face of the resin substrate and an end face of the inorganic insulating film make a smaller angle below between the wires than below the wires.
    Type: Application
    Filed: February 21, 2018
    Publication date: February 25, 2021
    Inventors: TAKAO SAITOH, MASAKI YAMANAKA, SEIJI KANEKO, YOHSUKE KANZAKI, MASAHIKO MIWA, YI SUN
  • Publication number: 20210046744
    Abstract: Provided is a multilayered article and a multilayered container having excellent delamination resistance while maintaining an excellent oxygen barrier property. The multilayered article includes a polyester resin layer and a barrier layer, wherein a polyamide resin contained in the barrier layer contains from 90 to 10 parts by mass of a polyamide resin (B) per 10 to 90 parts by mass of a polyamide resin (A). In the polyamide resin (A), 70 mol % or more of structural unit derived from a diamine is derived from xylylenediamine, and over 90 mol % of structural unit derived from a dicarboxylic acid is derived from adipic acid. In the polyamide resin (B), 70 mol % or more of structural unit derived from a diamine is derived from xylylenediamine, and of structural unit derived from a dicarboxylic acid, from 30 to 65 mol % is derived from an am-linear aliphatic dicarboxylic acid having from 4 to 20 carbons and from 70 to 35 mol % is derived from isophthalic acid.
    Type: Application
    Filed: April 22, 2019
    Publication date: February 18, 2021
    Inventors: Takanori MIYABE, Takafumi ODA, Jin NAKAMURA, Masaki YAMANAKA
  • Publication number: 20210031382
    Abstract: A robot suction hand mountable on an industrial robot and configured to hold a workpiece by suction using a suction unit. The robot suction hand includes: a vacuum pump incorporated in the robot suction hand. The vacuum pump has a housing in which an intake port and an exhaust port are formed, and configured to intermittently take in air from the intake port and intermittently discharge air from the exhaust port. The robot suction hand includes a suction path that communicates with the suction unit and the intake port and a first member made of a porous material. The first member covers the exhaust port.
    Type: Application
    Filed: July 30, 2020
    Publication date: February 4, 2021
    Applicant: DENSO WAVE INCORPORATED
    Inventors: Masaki YAMANAKA, Takayuki SAITO
  • Publication number: 20210028336
    Abstract: A display device includes: an underlayer, a first insulating film contacting an upper face of the underlayer, a semiconductor layer, a second insulating film, a first metal layer, a first resin layer, a first electrode, and a second resin layer, in order from a lower layer, wherein at least one of the underlayer, the first resin layer, and the second resin layer is a thin film layer having a maximum film thickness in a display region provided with a light-emitting element being thicker than a maximum film thickness in a frame region surrounding the display region.
    Type: Application
    Filed: March 16, 2018
    Publication date: January 28, 2021
    Inventors: TAKAO SAITOH, YI SUN, YOHSUKE KANZAKI, MASAKI YAMANAKA, MASAHIKO MIWA, SEIJI KANEKO
  • Publication number: 20210028314
    Abstract: A TFT includes an oxide semiconductor layer including a conductive region electrically connected to a source electrode , a conductive region electrically connected to a drain electrode, a channel region being an oxide semiconductor region that overlaps a gate electrode, and at least one resistive region being an oxide semiconductor region provided between the channel region and a conductive region adjacent to the channel region.
    Type: Application
    Filed: March 7, 2018
    Publication date: January 28, 2021
    Inventors: TAKAO SAITOH, YOHSUKE KANZAKI, SEIJI KANEKO, MASAHIKO MIWA, MASAKI YAMANAKA, YI SUN
  • Publication number: 20210020728
    Abstract: In an organic electroluminescence (EL) display device, a display region and a first frame region are defined in a substantially circular shape or a substantially oval shape, and in a bending portion, an opening is formed in an inorganic layered film, and a frame flattening film is provided to fill the opening. An end portion of the opening on the display region side is formed along an arc of the first frame region on the bending portion side.
    Type: Application
    Filed: March 12, 2018
    Publication date: January 21, 2021
    Inventors: TAKAO SAITOH, SEIJI KANEKO, YOHSUKE KANZAKI, MASAHIKO MIWA, MASAKI YAMANAKA, YI SUN
  • Publication number: 20210013244
    Abstract: An active matrix substrate includes a plurality of first contact holes extending through an inorganic insulating film, a first protection layer that is a silicon nitride film, and a second protection layer, a plurality of second contact holes extending through the inorganic insulating film and the second protection layer, a first transistor, and a second transistor. A channel region of the second transistor does not overlap the first protection layer.
    Type: Application
    Filed: March 15, 2018
    Publication date: January 14, 2021
    Inventors: MASAHIKO MIWA, YOHSUKE KANZAKI, TAKAO SAITOH, MASAKI YAMANAKA, YI SUN, SEIJI KANEKO
  • Publication number: 20210005702
    Abstract: A first wiring line and a second wiring line are extended to an upper face of a resin substrate exposed from a slit formed in at least one layer of an inorganic insulating film, a first flattening film is provided within the slit which exposes the upper face of the resin substrate between the portions to which the first wiring line and the second wiring line are extended, and the first wiring line and the second wiring line are electrically connected to each other via a third wiring line provided between an end face of the first flattening film and the upper face of the resin substrate.
    Type: Application
    Filed: March 9, 2018
    Publication date: January 7, 2021
    Inventors: TAKAO SAITOH, SEIJI KANEKO, YOHSUKE KANZAKI, MASAHIKO MIWA, MASAKI YAMANAKA, YI SUN
  • Publication number: 20200388660
    Abstract: At a bending section of a frame region, an opening portion is formed, in at least one inorganic insulating film included in the TFT layer, through the at least one inorganic insulating film to expose an upper surface of a resin substrate, and a frame wiring line is provided on the resin substrate exposed through the opening portion, and among the at least one inorganic insulating film included in the TFT layer, an inorganic insulating film being in contact with the upper surface of the resin substrate is formed with a silicon oxynitride film.
    Type: Application
    Filed: September 28, 2017
    Publication date: December 10, 2020
    Inventors: Takao SAITOH, Masaki YAMANAKA, Yohsuke KANZAKI, Masahiko MIWA, Seiji KANEKO
  • Patent number: 10847600
    Abstract: A display device including a resin layer, and a TFT layer being an upper layer with respect to the resin layer, wherein a bending section is provided on a peripheral edge, includes a terminal wiring line that is connected to a terminal in the TFT layer and passes through the bending section, and the terminal wiring line includes a first wiring line and a second wiring line that are positioned on both sides of the bending section, a third wiring line that passes through the bending section and is electrically connected with each of the first wiring line and the second wiring line, and a fourth wiring line that is formed in a layer different from that of the third wiring line and is electrically connected with each of the first wiring line and the second wiring line.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: November 24, 2020
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Takao Saitoh, Masaki Yamanaka, Yohsuke Kanzaki, Seiji Kaneko, Masahiko Miwa
  • Publication number: 20200273931
    Abstract: An electrode contact structure includes a first inorganic insulating film, a first electrode formed on the first inorganic insulating film, a second inorganic insulating film formed on the first inorganic insulating film and the first electrode to cover the first electrode, a second electrode formed on the second inorganic insulating film, a third inorganic insulating film formed on the second inorganic insulating film and the second electrode to cover the second electrode, and a third electrode configured to cover a contact hole formed in the third inorganic insulating film and the second inorganic insulating film, and electrically connect to each of the first electrode and the second electrode exposed in the contact hole.
    Type: Application
    Filed: September 28, 2017
    Publication date: August 27, 2020
    Applicants: SHARP KABUSHIKI KAISHA, SHARP KABUSHIKI KAISHA
    Inventors: YOHSUKE KANZAKI, TAKAO SAITOH, MASAHIKO MIWA, MASAKI YAMANAKA, YI SUN, SEIJI KANEKO
  • Patent number: 10754387
    Abstract: Provided is a lead wiring line formed on a reinforcement film, and the lead wiring line includes a portion overlapping a bottom portion of a recessed portion in a plan view and a portion overlapping a head portion of a protruding portion in a plan view.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: August 25, 2020
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Takao Saitoh, Yohsuke Kanzaki, Masaki Yamanaka, Yi Sun, Seiji Kaneko
  • Publication number: 20200150725
    Abstract: Provided is a lead wiring line formed on a reinforcement film, and the lead wiring line includes a portion overlapping a bottom portion of a recessed portion in a plan view and a portion overlapping a head portion of a protruding portion in a plan view.
    Type: Application
    Filed: September 29, 2017
    Publication date: May 14, 2020
    Inventors: Takao SAITOH, Yohsuke KANZAKI, Masaki YAMANAKA, Yi SUN, Seiji KANEKO
  • Patent number: 10644096
    Abstract: The frame wiring line provided in a frame region includes, at a bending section, a plurality of branch wiring lines being divided into a plurality of branches, wherein the plurality of branch wiring lines are arranged at at least two types of heights relative to a resin substrate.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: May 5, 2020
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Masaki Yamanaka, Yohsuke Kanzaki, Takao Saitoh, Masahiko Miwa, Seiji Kaneko
  • Patent number: 10580849
    Abstract: At a bending section of a frame region, an opening portion is formed on at least one layer of inorganic film included in a TFT layer, in which a residual layer of the inorganic film is formed, a flattening film is provided to plug the opening portion, and the frame wiring line is provided on the flattening film.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: March 3, 2020
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Takao Saitoh, Yohsuke Kanzaki, Seiji Kaneko, Masahiko Miwa, Masaki Yamanaka
  • Publication number: 20200066822
    Abstract: A display device including a resin layer, a TFT layer being an upper layer with respect to the resin layer, and a light-emitting element layer being an upper layer with respect to the TFT layer, in which a bending section is provided on a peripheral edge, includes a terminal wiring line that passes through the bending section and is connected to a terminal, and an auxiliary wiring line, and the terminal wiring line includes a first wiring line and a second wiring line that are positioned on both sides of the bending section, and a third wiring line that passes through the bending section and is electrically connected with each of the first wiring line and the second wiring line, and the auxiliary wiring line is superimposed on the third wiring line via a flexible insulating film in the bending section.
    Type: Application
    Filed: July 28, 2017
    Publication date: February 27, 2020
    Inventors: Takao SAITOH, Masaki YAMANAKA, Yohsuke KANZAKI, Seiji KANEKO, Masahiko MIWA
  • Publication number: 20200066821
    Abstract: A display device including a resin layer, and a TFT layer being an upper layer with respect to the resin layer, wherein a bending section is provided on a peripheral edge, includes a terminal wiring line that is connected to a terminal in the TFT layer and passes through the bending section, and the terminal wiring line includes a first wiring line and a second wiring line that are positioned on both sides of the bending section, a third wiring line that passes through the bending section and is electrically connected with each of the first wiring line and the second wiring line, and a fourth wiring line that is formed in a layer different from that of the third wiring line and is electrically connected with each of the first wiring line and the second wiring line.
    Type: Application
    Filed: July 28, 2017
    Publication date: February 27, 2020
    Inventors: Takao SAITOH, Masaki YAMANAKA, Yohsuke KANZAKI, Seiji KANEKO, Masahiko MIWA
  • Publication number: 20200062901
    Abstract: Provided is an amorphous polyamide resin that has a small weight change rate under hot and humid conditions and that can maintain a good appearance even when formed into a molded article and placed under hot and humid conditions. Also provided is a molded article including the amorphous polyamide resin. An amorphous polyamide resin includes: constituent units derived from a diamine and constituent units derived from a dicarboxylic acid, not less than 70 mol % of the constituent units derived from a diamine being constituent units derived from isophoronediamine, the constituent units derived from a dicarboxylic acid including constituent units derived from an ?,?-straight chain aliphatic dicarboxylic acid having from 8 to 14 carbons and constituent units derived from an aromatic dicarboxylic acid.
    Type: Application
    Filed: February 6, 2018
    Publication date: February 27, 2020
    Inventors: Masaki YAMANAKA, Tomonori KATO, Hatsuki OGURO, Nobuhide TSUNAKA
  • Patent number: 10573205
    Abstract: A flexible organic EL display device includes a polycrystalline silicon layer in which an extent of alignment of a silicon crystal orientation by electron back scatter diffraction patterns with a 001 plane is greater than or equal to 3.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: February 25, 2020
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Takao Saitoh, Masaki Yamanaka, Yohsuke Kanzaki, Seiji Kaneko, Masahiko Miwa
  • Publication number: 20190372034
    Abstract: At a bending section of a frame region, an insulating film with a groove formed on a front surface of the insulating film is provided, the groove extending in a direction intersecting one side of a display region on a terminal section side, and a frame wiring line is provided, at the bending section, to be bent to intersect the groove between the insulating film and a protection film.
    Type: Application
    Filed: August 4, 2017
    Publication date: December 5, 2019
    Inventors: Seiji KANEKO, Yohsuke KANZAKI, Takao SAITOH, Masahiko MIWA, Masaki YAMANAKA