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).

  • Patent number: 10381565
    Abstract: According to one embodiment, a display device includes first to third substrates, a display function layer and a first connecting structure. The first substrate includes a first basement and a first conductive layer. The second substrate includes a second basement. The third substrate includes a third basement. The first connecting structure includes a first contact hole which penetrates at least the second basement and a first connecting material which electrically connects the first conductive layer and the second conductive layer to each other via the first contact hole, and electrically connects the first conductive layer and the second conductive layer to each other.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: August 13, 2019
    Assignee: Japan Display Inc.
    Inventors: Yoichi Kamijo, Shuichi Osawa, Yoshihiro Watanabe, Yoshikatsu Imazeki
  • Publication number: 20190244811
    Abstract: According to one embodiment, an electronic apparatus including a first substrate comprising a first conductive layer; a second substrate which is opposed to the first conductive layer and is separated from the first conductive layer, the second substrate including: a second conductive layer, and a first hole penetrating the second substrate; and a connecting material which electrically connects the first conductive layer and the second conductive layer via the first hole, wherein the second conductive layer is located on the second substrate on a side opposite to a side that is opposed to the first conductive layer.
    Type: Application
    Filed: April 19, 2019
    Publication date: August 8, 2019
    Inventors: Yoshikatsu IMAZEKI, Shoji HINATA
  • Publication number: 20190235299
    Abstract: According to one embodiment, a display device, includes a first substrate including a first conductive layer, a second substrate including a base having a first upper surface on a side opposite to a first lower surface opposed to the first substrate, a second conductive layer provided on the first upper surface, a third conductive layer provided on the first upper surface and electrically connected to the second conductive layer, a fourth conductive layer covering the third conductive layer and having a light-shielding property, a first through hole provided in the base, and an insulating material overlapping the connection material and having a light-shielding property.
    Type: Application
    Filed: January 31, 2019
    Publication date: August 1, 2019
    Inventors: Yoshikatsu IMAZEKI, Hayato KURASAWA
  • Patent number: 10359898
    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: October 5, 2018
    Date of Patent: July 23, 2019
    Assignee: Japan Display Inc.
    Inventor: Yoshikatsu Imazeki
  • Publication number: 20190204976
    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: Application
    Filed: March 13, 2019
    Publication date: July 4, 2019
    Inventors: Yoshihiro WATANABE, Yoshikatsu IMAZEKI, Yoichi KAMIJO, Shuichi OSAWA
  • Publication number: 20190179465
    Abstract: According to one embodiment, a display device includes a display panel including a display area and a non-display area including a first area and a second area. The display panel includes a first substrate, a second substrate including a contact hole crossing a borderline, a protection layer provided over the display area and the first area, and a connecting material. An outer edge of the protection layer includes one first outer edge located on the borderline, another first outer edge located on the borderline opposed to the one first outer edge across the contact hole, and a second outer edge provided in the first area, connected to an end of the one first outer edge and extending along the contact hole.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 13, 2019
    Inventors: Koichi MIYASAKA, Yoshikatsu Imazeki, Yoichi Kamijo, Shuichi Osawa, Yoshihiro Watanabe
  • Publication number: 20190171056
    Abstract: According to one embodiment, a display device includes a first substrate including a first basement and a first conductive layer, a second substrate including a second basement and a second conductive layer, and a display function layer. A second end surface of the second basement includes a flat portion located in a same plane as a first end surface of the first basement, and a first concave portion formed toward an inside of the second basement with respect to the flat portion. A connecting material which electrically connects the first conductive layer and the second conductive layer is provided in the first concave portion.
    Type: Application
    Filed: November 30, 2018
    Publication date: June 6, 2019
    Inventors: Shuichi OSAWA, Yoshikatsu IMAZEKI, Yoichi KAMIJO, Yoshihiro WATANABE
  • Patent number: 10310692
    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: Grant
    Filed: March 27, 2018
    Date of Patent: June 4, 2019
    Assignee: Japan Display Inc.
    Inventors: Yoichi Kamijo, Yoshikatsu Imazeki, Shuichi Osawa, Yoshihiro Watanabe
  • Patent number: 10296135
    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: May 21, 2019
    Assignee: Japan Display Inc.
    Inventor: Yoshikatsu Imazeki
  • Publication number: 20190148668
    Abstract: According to one embodiment, a display device includes a display panel including a first surface over a display portion and a non-display portion therearound, a cover including a second surface opposing the first surface and an adhesive layer in contact with the first surface and the second surface, and the first surface includes a convexity projecting toward the cover in the non-display portion, and the second surface includes a concavity overlapping the convexity.
    Type: Application
    Filed: November 13, 2018
    Publication date: May 16, 2019
    Inventors: Yoichi KAMIJO, Yoshikatsu IMAZEKI, Shuichi OSAWA, Yoshihiro WATANABE, Koichi MIYASAKA
  • Patent number: 10290495
    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: Grant
    Filed: July 26, 2017
    Date of Patent: May 14, 2019
    Assignee: Japan Display Inc.
    Inventors: Yoshikatsu Imazeki, Shoji Hinata
  • 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