Patents by Inventor Hiromasa MIYASHITA

Hiromasa MIYASHITA 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: 20230012498
    Abstract: A display device is provided and includes touch panel including first substrate, detection electrodes located in a detection area on first substrate, and outer peripheral lines provided in peripheral area on first substrate and electrically connected to detection electrodes; display panel overlapping touch panel in plan view; insulating layer covering detection electrodes and having surface facing display panel; protection film overlapping outer peripheral lines and provided on surface of insulating layer; polarizer disposed between insulating layer and display panel; and insulating material contacting surface of insulating layer between protection film and polarizer, side surface of protection film and side surface of polarizer, and not directly contacting detection electrodes.
    Type: Application
    Filed: September 26, 2022
    Publication date: January 19, 2023
    Inventors: Kinichi AOKI, Hiromasa MIYASHITA
  • Publication number: 20220413647
    Abstract: A display device is provided and includes a plurality of drive electrodes; a mesh-patterned first shield electrode comprising a plurality of first openings and a first electrode portion located between the first openings adjacent to each other, an area of the first electrode portion being greater than an area of the first openings; and a first power line provided with a predetermined voltage, wherein the first openings and the first electrode portion overlap the first power line.
    Type: Application
    Filed: August 29, 2022
    Publication date: December 29, 2022
    Inventors: Hiromasa MIYASHITA, Kinichi AOKI
  • Patent number: 11500486
    Abstract: A display device is provided and includes a plurality of drive electrodes; a mesh-patterned first shield electrode comprising a plurality of first openings and a first electrode portion located between the first openings adjacent to each other, an area of the first electrode portion being greater than an area of the first openings; and a first power line provided with a predetermined voltage, wherein the first openings and the first electrode portion overlap the first power line.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: November 15, 2022
    Assignee: Japan Display Inc.
    Inventors: Hiromasa Miyashita, Kinichi Aoki
  • Publication number: 20220357811
    Abstract: According to one embodiment, a display device includes a display panel which displays an image, a touch panel provided on the display panel and including a sensor area in which a plurality of electrodes for detecting touch operation are provided and a peripheral area provided around the sensor area, a controller which controls the plurality of electrodes, lead lines provided in the peripheral area to connect the electrodes provided in the sensor area to the controller and a conductive layer provided in a region which overlaps at least part of the lead lines.
    Type: Application
    Filed: July 26, 2022
    Publication date: November 10, 2022
    Inventors: Kinichi AOKI, Hiromasa MIYASHITA, Harutoshi KANEDA
  • Patent number: 11481056
    Abstract: A display device is provided and includes a touch panel including a first substrate, a detection electrode located in a sensor area on the first substrate; an insulating layer covering the detection electrode, a display panel comprising a polarizer opposed to the touch panel; and an insulating material overlapping the detection electrode, contacting the insulation layer and a side surface of the polarizer, and not contacting the detection electrode.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: October 25, 2022
    Assignee: Japan Display Inc.
    Inventors: Kinichi Aoki, Hiromasa Miyashita
  • Patent number: 11460939
    Abstract: A display device is provided and includes a plurality of drive electrodes; a mesh-patterned first shield electrode comprising a plurality of first openings and a first electrode portion located between the first openings adjacent to each other, an area of the first electrode portion being greater than an area of the first openings; and a first power line provided with a predetermined voltage, wherein the first openings and the first electrode portion overlap the first power line.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: October 4, 2022
    Assignee: Japan Display Inc.
    Inventors: Hiromasa Miyashita, Kinichi Aoki
  • Patent number: 11429217
    Abstract: According to one embodiment, a display device includes a display panel which displays an image, a touch panel provided on the display panel and including a sensor area in which a plurality of electrodes for detecting touch operation are provided and a peripheral area provided around the sensor area, a controller which controls the plurality of electrodes, lead lines provided in the peripheral area to connect the electrodes provided in the sensor area to the controller and a conductive layer provided in a region which overlaps at least part of the lead lines.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: August 30, 2022
    Assignee: Japan Display Inc.
    Inventors: Kinichi Aoki, Hiromasa Miyashita, Harutoshi Kaneda
  • Publication number: 20210286458
    Abstract: According to one embodiment, a display device includes a display panel which displays an image, a touch panel provided on the display panel and including a sensor area in which a plurality of electrodes for detecting touch operation are provided and a peripheral area provided around the sensor area, a controller which controls the plurality of electrodes, lead lines provided in the peripheral area to connect the electrodes provided in the sensor area to the controller and a conductive layer provided in a region which overlaps at least part of the lead lines.
    Type: Application
    Filed: June 2, 2021
    Publication date: September 16, 2021
    Inventors: Kinichi AOKI, Hiromasa MIYASHITA, Harutoshi KANEDA
  • Patent number: 11086432
    Abstract: According to one embodiment, a display device includes a display panel which displays an image, a touch panel provided on the display panel and including a sensor area in which a plurality of electrodes for detecting touch operation are provided and a peripheral area provided around the sensor area, a controller which controls the plurality of electrodes, lead lines provided in the peripheral area to connect the electrodes provided in the sensor area to the controller and a conductive layer provided in a region which overlaps at least part of the lead lines.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: August 10, 2021
    Assignee: Japan Display Inc.
    Inventors: Kinichi Aoki, Hiromasa Miyashita, Harutoshi Kaneda
  • Publication number: 20210216159
    Abstract: A display device is provided and includes a touch panel including a first substrate, a detection electrode located in a sensor area on the first substrate; an insulating layer covering the detection electrode, a display panel comprising a polarizer opposed to the touch panel; and an insulating material overlapping the detection electrode, contacting the insulation layer and a side surface of the polarizer, and not contacting the detection electrode.
    Type: Application
    Filed: March 29, 2021
    Publication date: July 15, 2021
    Inventors: Kinichi AOKI, Hiromasa MIYASHITA
  • Publication number: 20210208718
    Abstract: A display device is provided and includes a plurality of drive electrodes; a mesh-patterned first shield electrode comprising a plurality of first openings and a first electrode portion located between the first openings adjacent to each other, an area of the first electrode portion being greater than an area of the first openings; and a first power line provided with a predetermined voltage, wherein the first openings and the first electrode portion overlap the first power line.
    Type: Application
    Filed: March 19, 2021
    Publication date: July 8, 2021
    Inventors: Hiromasa MIYASHITA, Kinichi AOKI
  • Patent number: 11054928
    Abstract: According to one embodiment, a display device includes a display panel which displays an image, a touch panel provided on the display panel and including a sensor area in which a plurality of electrodes for detecting touch operation are provided and a peripheral area provided around the sensor area, a controller which controls the plurality of electrodes, lead lines provided in the peripheral area to connect the electrodes provided in the sensor area to the controller and a conductive layer provided in a region which overlaps at least part of the lead lines.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: July 6, 2021
    Assignee: Japan Display Inc.
    Inventors: Kinichi Aoki, Hiromasa Miyashita, Harutoshi Kaneda
  • Patent number: 10983622
    Abstract: According to one embodiment, a display device includes a first substrate including drive electrodes, a second substrate facing the first substrate and including detection electrodes, and a mesh-patterned first shield electrode arranged in a non-display region in the second substrate. The first shield electrode has a first opening and an island-shaped first electrode portion.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: April 20, 2021
    Assignee: Japan Display Inc.
    Inventors: Hiromasa Miyashita, Kinichi Aoki
  • Patent number: 10963079
    Abstract: According to one embodiment, a display device including a touch panel, a display panel opposed to the touch panel and an insulating material is provided. The touch panel includes a first substrate which is provided throughout a sensor area and a peripheral area, a first electrode and a second electrode, and an opposed portion which is located in an outermost periphery of the sensor area and where the first electrode and the second electrode are opposed to each other. The insulating material is located in a region overlapping the opposed portion or on a peripheral area side with respect to the opposed portion and contacts the touch panel and the display panel.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: March 30, 2021
    Assignee: Japan Display Inc.
    Inventors: Kinichi Aoki, Hiromasa Miyashita
  • Publication number: 20200301537
    Abstract: According to one embodiment, a display device includes a display panel which displays an image, a touch panel provided on the display panel and including a sensor area in which a plurality of electrodes for detecting touch operation are provided and a peripheral area provided around the sensor area, a controller which controls the plurality of electrodes, lead lines provided in the peripheral area to connect the electrodes provided in the sensor area to the controller and a conductive layer provided in a region which overlaps at least part of the lead lines.
    Type: Application
    Filed: June 4, 2020
    Publication date: September 24, 2020
    Inventors: Kinichi AOKI, Hiromasa MIYASHITA, Harutoshi KANEDA
  • Patent number: 10698517
    Abstract: According to one embodiment, a display device includes a display panel which displays an image, a touch panel provided on the display panel and including a sensor area in which a plurality of electrodes for detecting touch operation are provided and a peripheral area provided around the sensor area, a controller which controls the plurality of electrodes, lead lines provided in the peripheral area to connect the electrodes provided in the sensor area to the controller and a conductive layer provided in a region which overlaps at least part of the lead lines.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: June 30, 2020
    Assignee: Japan Display Inc.
    Inventors: Kinichi Aoki, Hiromasa Miyashita, Harutoshi Kaneda
  • Publication number: 20200150807
    Abstract: According to one embodiment, a display device includes a first substrate including drive electrodes, a second substrate facing the first substrate and including detection electrodes, and a mesh-patterned first shield electrode arranged in a non-display region in the second substrate. The first shield electrode has a first opening and an island-shaped first electrode portion.
    Type: Application
    Filed: November 8, 2019
    Publication date: May 14, 2020
    Inventors: Hiromasa MIYASHITA, Kinichi AOKI
  • Publication number: 20190212857
    Abstract: According to one embodiment, a display device includes a display panel which displays an image, a touch panel provided on the display panel and including a sensor area in which a plurality of electrodes for detecting touch operation are provided and a peripheral area provided around the sensor area, a controller which controls the plurality of electrodes, lead lines provided in the peripheral area to connect the electrodes provided in the sensor area to the controller and a conductive layer provided in a region which overlaps at least part of the lead lines.
    Type: Application
    Filed: March 13, 2019
    Publication date: July 11, 2019
    Inventors: Kinichi AOKI, Hiromasa MIYASHITA, Harutoshi KANEDA
  • Patent number: 10275063
    Abstract: According to one embodiment, a display device includes a display panel which displays an image, a touch panel provided on the display panel and including a sensor area in which a plurality of electrodes for detecting touch operation are provided and a peripheral area provided around the sensor area, a controller which controls the plurality of electrodes, lead lines provided in the peripheral area to connect the electrodes provided in the sensor area to the controller and a conductive layer provided in a region which overlaps at least part of the lead lines.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: April 30, 2019
    Assignee: Japan Display Inc.
    Inventors: Kinichi Aoki, Hiromasa Miyashita, Harutoshi Kaneda
  • Publication number: 20180150166
    Abstract: According to one embodiment, a display device including a touch panel, a display panel opposed to the touch panel and an insulating material is provided. The touch panel includes a first substrate which is provided throughout a sensor area and a peripheral area, a first electrode and a second electrode, and an opposed portion which is located in an outermost periphery of the sensor area and where the first electrode and the second electrode are opposed to each other. The insulating material is located in a region overlapping the opposed portion or on a peripheral area side with respect to the opposed portion and contacts the touch panel and the display panel.
    Type: Application
    Filed: November 20, 2017
    Publication date: May 31, 2018
    Inventors: Kinichi AOKI, Hiromasa MIYASHITA