Patents by Inventor Motoyumi Taguchi

Motoyumi Taguchi 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).

  • Display device and method of manufacturing display device
    Patent number: 11490529
    Abstract: A display device is provided and includes a display panel; and a wiring board comprising a flexible base, a terminal electrically connected to the display panel, wherein the flexible base including a first surface, a second surface on an opposite side to the first surface, and a concavity in the second surface, the wiring board is mounted on the display panel and is bent so that the wiring board is opposed to a rear surface side of the display panel, and the concavity is provided in the portion of the wiring board which is bent.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: November 1, 2022
    Assignee: Japan Display Inc.
    Inventor: Motoyumi Taguchi
  • DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE
    Publication number: 20210136935
    Abstract: A display device is provided and includes a display panel; and a wiring board comprising a flexible base, a terminal electrically connected to the display panel, wherein the flexible base including a first surface, a second surface on an opposite side to the first surface, and a concavity in the second surface, the wiring board is mounted on the display panel and is bent so that the wiring board is opposed to a rear surface side of the display panel, and the concavity is provided in the portion of the wiring board which is bent.
    Type: Application
    Filed: January 8, 2021
    Publication date: May 6, 2021
    Inventor: Motoyumi TAGUCHI
  • Display device and method of manufacturing display device
    Patent number: 10893620
    Abstract: According to one embodiment, a display device includes a display panel and a wiring board including a flexible base, a terminal electrically connected to the display panel, an IC chip, a wiring line which electrically connects the terminal and the IC chip. The base includes a first surface on which the IC chip and the terminal are provided, a second surface on an opposite side to the first surface, and a concavity in the second surface between the IC chip and the terminal.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: January 12, 2021
    Assignee: Japan Display Inc.
    Inventor: Motoyumi Taguchi
  • DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE
    Publication number: 20190306994
    Abstract: According to one embodiment, a display device includes a display panel and a wiring board including a flexible base, a terminal electrically connected to the display panel, an IC chip, a wiring line which electrically connects the terminal and the IC chip. The base includes a first surface on which the IC chip and the terminal are provided, a second surface on an opposite side to the first surface, and a concavity in the second surface between the IC chip and the terminal.
    Type: Application
    Filed: March 27, 2019
    Publication date: October 3, 2019
    Inventor: Motoyumi TAGUCHI
  • Laminated film, electron element, printed circuit board and display device
    Patent number: 10151944
    Abstract: According to one embodiment, a laminated film includes a first adhesive layer, a first insulating layer which faces the first adhesive layer, a first metal layer which is located between the first adhesive layer and the first insulating layer, and a first porous layer which is located between the first adhesive layer and the first insulating layer and faces the first metal layer.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: December 11, 2018
    Assignee: Japan Display Inc.
    Inventor: Motoyumi Taguchi
  • LAMINATED FILM, ELECTRON ELEMENT, PRINTED CIRCUIT BOARD AND DISPLAY DEVICE
    Publication number: 20170188469
    Abstract: According to one embodiment, a laminated film includes a first adhesive layer, a first insulating layer which faces the first adhesive layer, a first metal layer which is located between the first adhesive layer and the first insulating layer, and a first porous layer which is located between the first adhesive layer and the first insulating layer and faces the first metal layer.
    Type: Application
    Filed: December 5, 2016
    Publication date: June 29, 2017
    Inventor: Motoyumi Taguchi