Patents by Inventor Takayasu SUZUKI

Takayasu SUZUKI 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: 20240049501
    Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.
    Type: Application
    Filed: October 12, 2023
    Publication date: February 8, 2024
    Inventors: Takayasu SUZUKI, Toshihiro SATO
  • Patent number: 11818914
    Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: November 14, 2023
    Assignee: Japan Display Inc.
    Inventors: Takayasu Suzuki, Toshihiro Sato
  • Publication number: 20230054859
    Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.
    Type: Application
    Filed: November 7, 2022
    Publication date: February 23, 2023
    Inventors: Takayasu SUZUKI, Toshihiro SATO
  • Patent number: 11522158
    Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate sc as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: December 6, 2022
    Assignee: Japan Display Inc.
    Inventors: Takayasu Suzuki, Toshihiro Sato
  • Patent number: 11137525
    Abstract: A display device includes a plurality of layers stacked such that outer edges thereof coincide with each other at both ends in at least one of a first direction and a second direction that are orthogonal to each other and each layer including holes communicating in the stacking direction at a plurality of positions, and a resin continuously filled in the holes over the entirety of the plurality of layers. The plurality of layers include a display panel including a display area. The display panel includes the corresponding holes outside the display area. The holes of the plurality of layers are displaced in a plan view, as compared with the matching accuracy of the outer edges.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: October 5, 2021
    Assignee: JAPAN DISPLAY INC.
    Inventor: Takayasu Suzuki
  • Publication number: 20210217987
    Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate sc as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.
    Type: Application
    Filed: March 26, 2021
    Publication date: July 15, 2021
    Inventors: Takayasu SUZUKI, Toshihiro SATO
  • Patent number: 10991907
    Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: April 27, 2021
    Assignee: Japan Display Inc.
    Inventors: Takayasu Suzuki, Toshihiro Sato
  • Publication number: 20200264342
    Abstract: A display device includes a plurality of layers stacked such that outer edges thereof coincide with each other at both ends in at least one of a first direction and a second direction that are orthogonal to each other and each layer including holes communicating in the stacking direction at a plurality of positions, and a resin continuously filled in the holes over the entirety of the plurality of layers. The plurality of layers include a display panel including a display area. The display panel includes the corresponding holes outside the display area. The holes of the plurality of layers are displaced in a plan view, as compared with the matching accuracy of the outer edges.
    Type: Application
    Filed: May 5, 2020
    Publication date: August 20, 2020
    Applicant: Japan Display Inc.
    Inventor: Takayasu SUZUKI
  • Publication number: 20200152908
    Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.
    Type: Application
    Filed: January 16, 2020
    Publication date: May 14, 2020
    Inventors: Takayasu SUZUKI, Toshihiro SATO
  • Patent number: 10573845
    Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: February 25, 2020
    Assignee: Japan Display Inc.
    Inventors: Takayasu Suzuki, Toshihiro Sato
  • Publication number: 20190288233
    Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.
    Type: Application
    Filed: May 31, 2019
    Publication date: September 19, 2019
    Inventors: Takayasu SUZUKI, Toshihiro SATO
  • Patent number: 10355238
    Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: July 16, 2019
    Assignee: Japan Display Inc.
    Inventors: Takayasu Suzuki, Toshihiro Sato
  • Publication number: 20190157609
    Abstract: A display device may have a flexible display having a display area and a support member having a first surface and a second surface opposite to each other. The first surface is adhered to the flexible display. The support member has a first part including a plurality of tapered portions arranged along the first surface and tapered in a direction toward the second surface. The support member has a second part made from a softer material than the plurality of tapered portions. The second part connects an adjacent pair of the plurality of tapered portions. The display device has a neutral plane, which is free from expansion and contraction when the display device is bent. The neutral plane is closer to the first surface than the second surface.
    Type: Application
    Filed: November 13, 2018
    Publication date: May 23, 2019
    Applicant: Japan Display Inc.
    Inventor: Takayasu SUZUKI
  • Publication number: 20190058154
    Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.
    Type: Application
    Filed: October 22, 2018
    Publication date: February 21, 2019
    Inventors: Takayasu SUZUKI, Toshihiro SATO
  • Patent number: 10141539
    Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: November 27, 2018
    Assignee: Japan Display Inc.
    Inventors: Takayasu Suzuki, Toshihiro Sato
  • Patent number: 10121979
    Abstract: A display device includes: a flexible display including a flexible substrate and a plurality of light emitting elements provided on the flexible substrate; an adhesive layer; and a film attached to the flexible display with the adhesive layer. The adhesive layer is provided avoiding a plurality of blank areas linearly arranged in at least one direction on a surface of the flexible display.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: November 6, 2018
    Assignee: Japan Display Inc.
    Inventor: Takayasu Suzuki
  • Publication number: 20180287101
    Abstract: A display device according to an embodiment of the present invention includes: a plurality of organic light emitting diodes, each including a lower electrode, an upper electrode, and an organic material layer between the lower electrode and the upper electrode, and fluorescent material disposed on the upper electrode of at least one of the organic light emitting diodes.
    Type: Application
    Filed: March 26, 2018
    Publication date: October 4, 2018
    Applicant: Japan Display Inc.
    Inventor: Takayasu Suzuki
  • Publication number: 20180248148
    Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.
    Type: Application
    Filed: April 27, 2018
    Publication date: August 30, 2018
    Inventors: Takayasu SUZUKI, Toshihiro SATO
  • Patent number: 10003045
    Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: June 19, 2018
    Assignee: Japan Display Inc.
    Inventors: Takayasu Suzuki, Toshihiro Sato
  • Publication number: 20180123061
    Abstract: A display device includes: a flexible display including a flexible substrate and a plurality of light emitting elements provided on the flexible substrate; an adhesive layer; and a film attached to the flexible display with the adhesive layer. The adhesive layer is provided avoiding a plurality of blank areas linearly arranged in at least one direction on a surface of the flexible display.
    Type: Application
    Filed: October 20, 2017
    Publication date: May 3, 2018
    Applicant: Japan Display Inc.
    Inventor: Takayasu SUZUKI