Patents by Inventor Yoshikatsu Imazeki

Yoshikatsu Imazeki 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: 20190137836
    Abstract: According to one embodiment, a display device includes first and second substrates, a display function layer, a polarizer, and a connecting material. The first substrate includes a first conductive layer. The second substrate includes a basement having first and second surfaces. The display function layer is disposed between the substrates. The polarizer is disposed above the second surface and includes a second conductive layer. The connecting material electrically connects the first and second conductive layers. The basement has a first hole. The polarizer has a second hole. The connecting material contacts the first and second conductive layers via the first and second holes.
    Type: Application
    Filed: January 8, 2019
    Publication date: May 9, 2019
    Inventor: Yoshikatsu Imazeki
  • Patent number: 10268299
    Abstract: According to one embodiment, an electronic device includes a first substrate, a second substrate and a connecting material. The first substrate includes a first basement and a first conductive layer. The second substrate includes a second basement having a first hole a second conductive layer having a second hole. The first surface of the second basement opposes the first conductive layer and is spaced therefrom. The second surface opposite to the first surface includes a first flat portion exposed from the second conductive layer. The connecting material is filled into the first hole electrically connect the first conductive layer and the second conductive layer to each other.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: April 23, 2019
    Assignee: Japan Display Inc.
    Inventors: Yoshihiro Watanabe, Yoshikatsu Imazeki, Yoichi Kamijo, Shuichi Osawa
  • Patent number: 10248271
    Abstract: According to one embodiment, an electronic device including a first substrate which includes a first basement, a first conductive layer, and a second conductive layer in contact with the first conductive layer, a second substrate which includes a second basement opposed to the first conductive layer and separated from the first conductive layer, a third conductive layer, and a first hole penetrating the second substrate, and a connecting material which electrically connects the second conductive layer and the third conductive layer via the first hole and directly contacts the second conductive layer.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: April 2, 2019
    Assignee: Japan Display Inc.
    Inventor: Yoshikatsu Imazeki
  • Patent number: 10222669
    Abstract: According to one embodiment, a display device includes first and second substrates, a display function layer, a polarizer, and a connecting material. The first substrate includes a first conductive layer. The second substrate includes a basement having first and second surfaces. The display function layer is disposed between the substrates. The polarizer is disposed above the second surface and includes a second conductive layer. The connecting material electrically connects the first and second conductive layers. The basement has a first hole. The polarizer has a second hole. The connecting material contacts the first and second conductive layers via the first and second holes.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: March 5, 2019
    Assignee: Japan Display Inc.
    Inventor: Yoshikatsu Imazeki
  • Publication number: 20190064970
    Abstract: Disclosed herein is a touch panel including a glass cover, a light transmitting conductive film, a flexible circuit board, a light blocking print layer, and a colored print layer.
    Type: Application
    Filed: October 25, 2018
    Publication date: February 28, 2019
    Inventor: Yoshikatsu IMAZEKI
  • Publication number: 20190042028
    Abstract: According to an aspect, an input detection device includes: a first substrate; a second substrate disposed to face the first substrate, the second substrate including a main surface having an area smaller than an area of a main surface of the first substrate; and a height difference portion disposed above the first substrate. An electrode layer is disposed on the main surface of the second substrate opposite to the first substrate and on a side surface of the second substrate constituting the height difference portion.
    Type: Application
    Filed: October 5, 2018
    Publication date: February 7, 2019
    Inventor: Yoshikatsu IMAZEKI
  • Patent number: 10139972
    Abstract: Disclosed herein is a touch panel including a glass cover, a light transmitting conductive film, a flexible circuit board, a light blocking print layer, and a colored print layer.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: November 27, 2018
    Assignee: Japan Display Inc.
    Inventor: Yoshikatsu Imazeki
  • Publication number: 20180335869
    Abstract: According to one embodiment, a display device includes a first substrate, a second substrate, a display function layer, and a connecting material. The first substrate includes a first basement and a first conductive layer. The second substrate includes a second basement including a first hole, a first projection formed on an inner circumferential surface of the first hole, and a second conductive layer. The connecting material covers a surface of the first hole including the first projection and electrically connects the first conductive layer and the second conductive layer.
    Type: Application
    Filed: May 15, 2018
    Publication date: November 22, 2018
    Inventors: Yoshihiro WATANABE, Shuichi OSAWA, Yoshikatsu IMAZEKI, Yoichi KAMIJO
  • Patent number: 10133433
    Abstract: According to an aspect, an input detection device includes: a first substrate; a second substrate disposed to face the first substrate, the second substrate including a main surface having an area smaller than an area of a main surface of the first substrate; and a height difference portion disposed above the first substrate. An electrode layer is disposed on the main surface of the second substrate opposite to the first substrate and on a side surface of the second substrate constituting the height difference portion.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: November 20, 2018
    Assignee: Japan Display Inc.
    Inventor: Yoshikatsu Imazeki
  • Patent number: 10126616
    Abstract: According to one embodiment, an electronic device includes a first substrate including a first basement and a first conductive layer, a second substrate including a second basement opposed to the first basement and the first conductive layer, and a second conductive layer, a sealing material located between the first substrate and the second substrate to bond the first substrate to the second substrate, a contact hole penetrating the second basement, the sealing material and the first conductive layer, and a connecting material electrically connecting the first conductive layer with the second conductive layer via the contact hole.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: November 13, 2018
    Assignee: Japan Display Inc.
    Inventors: Yoshihiro Watanabe, Yoshikatsu Imazeki, Yoichi Kamijo, Shuichi Osawa
  • Patent number: 10120500
    Abstract: In one embodiment, an electronic device includes first and second substrates, an insulating layer, and a connecting material. The first substrate includes a first conductive layer. The second substrate includes a basement having first and second surfaces, a second conductive layer on the second surface, and a first hole penetrating through the basement. The insulating layer is arranged between the first conductive layer and the basement, and has a second hole. The connecting material connects conductive layers via holes. The first hole has a first opening on a first surface side. The second hole has a third opening on a first conductive layer side which is larger than the first opening.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: November 6, 2018
    Assignee: Japan Display Inc.
    Inventor: Yoshikatsu Imazeki
  • Publication number: 20180284923
    Abstract: According to one embodiment, a display device includes an organic insulating layer located between an first basement and an second basement, a first hole penetrating the second basement and the organic insulating layer, a connecting material provided via the first hole to electrically connects a first terminal and a second terminal to each other and a filling member covering the connecting material and filled in the first hole, and the protective member includes an exposure area in which the filling member is disposed, and a thickness from the second basement to an upper surface of the filling member is substantially equal to a thickness from the second basement to an upper surface of the protective member.
    Type: Application
    Filed: March 27, 2018
    Publication date: October 4, 2018
    Inventors: Yoichi KAMIJO, Yoshikatsu IMAZEKI, Shuichi OSAWA, Yoshihiro WATANABE
  • Publication number: 20180284924
    Abstract: According to one embodiment, a display device includes a first substrate which includes a first basement and a first conductive layer, a second substrate which includes a second basement having a first hole and a second conductive layer, and a connecting material which electrically connects the first conductive layer and the second conductive layer via the first hole. On a first plane, an angle between a first straight line and a second straight line is greater than or equal to 45°.
    Type: Application
    Filed: March 28, 2018
    Publication date: October 4, 2018
    Inventors: Yoshihiro WATANABE, Yoshikatsu IMAZEKI, Yoichi KAMIJO, Shuichi OSAWA
  • Patent number: 10091877
    Abstract: According to one embodiment, a display device includes a first substrate, a second substrate, and a connecting material. The first substrate includes a first basement and a first conductive layer. The second substrate includes a second basement and a second conductive layer. The first main surface is opposed to the first conductive layer and is spaced apart from one conductive layer. The second conductive layer provided on the second main surface has a first elongated protrusion. The connecting material comes into contact with the first elongated protrusion and the first conductive layer. The first elongated protrusion is disposed around the hole and surrounds the hole.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: October 2, 2018
    Assignee: Japan Display Inc.
    Inventors: Yoichi Kamijo, Shuichi Osawa, Yoshihiro Watanabe, Yoshikatsu Imazeki
  • Publication number: 20180267353
    Abstract: According to one embodiment, a display device includes a first substrate including a first insulating substrate located in a first area and a second area, and a first conductive layer provided in the second area, a second substrate including a second insulating substrate located in the first area, and a second conductive layer, and a first connection line opposed to a first side surface of the second insulating substrate to electrically connect the first conductive layer and the second conductive layer. The first connection line is formed of a photosensitive resin containing a conductive material.
    Type: Application
    Filed: March 15, 2018
    Publication date: September 20, 2018
    Applicant: Japan Display Inc.
    Inventors: Arihiro Takeda, Shoji Hinata, Yoshikatsu Imazeki, Nobuko Fukuoka, Jin Hirosawa, Yuji Sato
  • Patent number: 10061170
    Abstract: According to one embodiment, a method of manufacturing an electronic device, includes preparing a first substrate including a first basement and a first conductive layer, and a second substrate includes a second basement and a second conductive layer, opposing the first conductive layer and spaced from the first conductive layer, providing a protection layer on the second substrate, forming a first hole penetrating the second substrate by irradiating the second substrate with a laser beam in a position overlapping the protection layer, removing the protection layer and forming a connecting material electrically connecting the first conductive layer and the second conductive layer to each other via the first hole after removing the protection layer.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: August 28, 2018
    Assignee: Japan Display Inc.
    Inventors: Shuichi Osawa, Yoshikatsu Imazeki, Yoichi Kamijo, Yoshihiro Watanabe
  • Publication number: 20180213638
    Abstract: According to one embodiment, a display device includes a first substrate including a first basement and a first terminal, a second substrate including a second basement including a first surface opposing the first terminal and a second surface on an opposite side to the first surface, a second terminal located on a side of the second surface, and a first hole, an organic insulating layer located between the first terminal and the second basement and including a second hole connecting to the first hole and a connecting material provided on the first hole to electrically connect the first terminal and the second terminal to each other, at least one of the first terminal and the second terminal including an oxide electrode in contact with the connecting material.
    Type: Application
    Filed: January 25, 2018
    Publication date: July 26, 2018
    Inventors: Shuichi OSAWA, Shoji HINATA, Yoshikatsu IMAZEKI, Yoichi KAMIJO, Yoshihiro WATANABE
  • Publication number: 20180212550
    Abstract: According to one embodiment, the display device includes a first substrate, a second substrate and a connecting material. The first substrate includes a first basement and a first conductive layer. The second substrate includes a second basement including a first surface, a second surface and a first hole located in the non-display area, and a second conductive layer provided on the second surface. The connecting material electrically connects the first conductive layer and the second conductive layer to each other via the first hole. The connecting material covers at least partially a portion of an opening edge belonging to the second region but does not cover a portion belonging to the first region.
    Type: Application
    Filed: January 22, 2018
    Publication date: July 26, 2018
    Inventors: Yoshikatsu IMAZEKI, Yoichi KAMIJO, Shuichi OSAWA, Yoshihiro WATANABE
  • Publication number: 20180210262
    Abstract: According to one embodiment, a display device includes a first substrate including a first basement and a first terminal, a second substrate opposing the first substrate and including a second basement and a second terminal, an organic insulating layer located between the first basement and the second basement, a first hole penetrating the second basement and the organic insulating layer, a second hole penetrating at least one of the second basement and the organic insulating layer and communicating to the first hole and a connecting material provided at least one of the first hole and the second hole to electrically connect the first terminal and the second terminal to each other.
    Type: Application
    Filed: January 25, 2018
    Publication date: July 26, 2018
    Inventors: Shuichi OSAWA, Shoji HINATA, Yoshikatsu IMAZEKI, Yoichi KAMIJO, Yoshihiro WATANABE
  • Publication number: 20180033617
    Abstract: According to one embodiment, an electronic apparatus includes a first substrate including a first basement and a first conductive layer, a second substrate including a second basement, which is opposed to the first conductive layer and is separated from the first conductive layer, a second conductive layer, and a first hole penetrating the second basement, and a connecting material which electrically connects the first conductive layer and the second conductive layer via the first hole.
    Type: Application
    Filed: July 26, 2017
    Publication date: February 1, 2018
    Inventors: Yoshikatsu IMAZEKI, Shoji HINATA