Patents by Inventor Takeshi Kurashima

Takeshi Kurashima 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: 10019111
    Abstract: An electrostatic capacitance-type input device in which input position detecting electrodes are disposed in an input area of a substrate, includes a lower layer-side conductive film, an interlayer insulating film, and an upper layer-side conductive film, which are stacked on the substrate in order from the substrate side. A first input position detecting electrode and a second input position detecting electrode are formed as the input position detecting electrodes by a first conductive film out of the lower and upper layer-side conductive films. A relay electrode overlaps with the first input position detecting electrode in the intersection portion to be electrically connected to the discontinued portion of the second input position detecting electrode. An input area shield electrode that overlaps with the first and second input position detecting electrodes are formed by a second conductive film out of the lower and upper layer-side conductive films.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: July 10, 2018
    Assignee: Japan Display Inc.
    Inventor: Takeshi Kurashima
  • Publication number: 20180046280
    Abstract: A touch panel includes: a wire substrate and a cover substrate joined to each other, wherein the wire substrate includes a sensor electrode; a plurality of signal wires that are electrically connected to the sensor electrode and extend along a circumference of the sensor electrode; and a first light blocking layer that covers at least a signal wire disposed closest to the sensor electrode of the plurality of signal wires, and wherein the cover substrate includes a second light blocking layer that faces a continuous region including an outer edge region of the first light blocking layer and a signal wire disposed so as to be the most distant from the sensor electrode.
    Type: Application
    Filed: October 16, 2017
    Publication date: February 15, 2018
    Inventor: Takeshi Kurashima
  • Publication number: 20180011602
    Abstract: An electrostatic capacitance-type input device in which input position detecting electrodes are disposed in an input area of a substrate, includes a lower layer-side conductive film, an interlayer insulating film, and an upper layer-side conductive film, which are stacked on the substrate in order from the substrate side. A first input position detecting electrode and a second input position detecting electrode are formed as the input position detecting electrodes by a first conductive film out of the lower and upper layer-side conductive films. A relay electrode overlaps with the first input position detecting electrode in the intersection portion to be electrically connected to the discontinued portion of the second input position detecting electrode. An input area shield electrode that overlaps with the first and second input position detecting electrodes are formed by a second conductive film out of the lower and upper layer-side conductive films.
    Type: Application
    Filed: September 22, 2017
    Publication date: January 11, 2018
    Inventor: Takeshi Kurashima
  • Publication number: 20170351360
    Abstract: Disclosed herein is an electrostatic capacitance input device including: an input region of a substrate, in which a plurality of input position detection electrodes are provided; a plurality of wires that are electrically connected to the plurality of input position detection electrodes and extend outside the input region of the substrate; and a shield electrode that overlaps the wires on the input operation side.
    Type: Application
    Filed: August 23, 2017
    Publication date: December 7, 2017
    Inventor: Takeshi Kurashima
  • Patent number: 9804715
    Abstract: A touch panel includes: a wire substrate and a cover substrate joined to each other, wherein the wire substrate includes a sensor electrode; a plurality of signal wires that are electrically connected to the sensor electrode and extend along a circumference of the sensor electrode; and a first light blocking layer that covers at least a signal wire disposed closest to the sensor electrode of the plurality of signal wires, and wherein the cover substrate includes a second light blocking layer that faces a continuous region including an outer edge region of the first light blocking layer and a signal wire disposed so as to be the most distant from the sensor electrode.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: October 31, 2017
    Assignee: Japan Display Inc.
    Inventor: Takeshi Kurashima
  • Patent number: 9791974
    Abstract: An electrostatic capacitance-type input device in which input position detecting electrodes are disposed in an input area of a substrate, includes a lower layer-side conductive film, an interlayer insulating film, and an upper layer-side conductive film, which are stacked on the substrate in order from the substrate side. A first input position detecting electrode and a second input position detecting electrode are formed as the input position detecting electrodes by a first conductive film out of the lower and upper layer-side conductive films. A relay electrode overlaps with the first input position detecting electrode in the intersection portion to be electrically connected to the discontinued portion of the second input position detecting electrode. An input area shield electrode that overlaps with the first and second input position detecting electrodes are formed by a second conductive film out of the lower and upper layer-side conductive films.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: October 17, 2017
    Assignee: Japan Display Inc.
    Inventor: Takeshi Kurashima
  • Patent number: 9778805
    Abstract: Disclosed herein is an electrostatic capacitance input device including: an input region of a substrate, in which a plurality of input position detection electrodes are provided; a plurality of wires that are electrically connected to the plurality of input position detection electrodes and extend outside the input region of the substrate; and a shield electrode that overlaps the wires on the input operation side.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: October 3, 2017
    Assignee: Japan Display Inc.
    Inventor: Takeshi Kurashima
  • Publication number: 20170131844
    Abstract: An electrostatic capacitance-type input device in which input position detecting electrodes are disposed in an input area of a substrate, includes a lower layer-side conductive film, an interlayer insulating film, and an upper layer-side conductive film, which are stacked on the substrate in order from the substrate side. A first input position detecting electrode and a second input position detecting electrode are formed as the input position detecting electrodes by a first conductive film out of the lower and upper layer-side conductive films. A relay electrode overlaps with the first input position detecting electrode in the intersection portion to be electrically connected to the discontinued portion of the second input position detecting electrode. An input area shield electrode that overlaps with the first and second input position detecting electrodes are formed by a second conductive film out of the lower and upper layer-side conductive films.
    Type: Application
    Filed: January 23, 2017
    Publication date: May 11, 2017
    Inventor: Takeshi Kurashima
  • Patent number: 9588630
    Abstract: An electrostatic capacitance-type input device in which input position detecting electrodes are disposed in an input area of a substrate, includes a lower layer-side conductive film, an interlayer insulating film, and an upper layer-side conductive film, which are stacked on the substrate in order from the substrate side. A first input position detecting electrode and a second input position detecting electrode are formed as the input position detecting electrodes by a first conductive film out of the lower and upper layer-side conductive films. A relay electrode overlaps with the first input position detecting electrode in the intersection portion to be electrically connected to the discontinued portion of the second input position detecting electrode. An input area shield electrode that overlaps with the first and second input position detecting electrodes are formed by a second conductive film out of the lower and upper layer-side conductive films.
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: March 7, 2017
    Assignee: Japan Display Inc.
    Inventor: Takeshi Kurashima
  • Publication number: 20160179254
    Abstract: An electrostatic capacitance-type input device in which input position detecting electrodes are disposed in an input area of a substrate, includes a lower layer-side conductive film, an interlayer insulating film, and an upper layer-side conductive film, which are stacked on the substrate in order from the substrate side. A first input position detecting electrode and a second input position detecting electrode are formed as the input position detecting electrodes by a first conductive film out of the lower and upper layer-side conductive films. A relay electrode overlaps with the first input position detecting electrode in the intersection portion to be electrically connected to the discontinued portion of the second input position detecting electrode. An input area shield electrode that overlaps with the first and second input position detecting electrodes are formed by a second conductive film out of the lower and upper layer-side conductive films.
    Type: Application
    Filed: March 1, 2016
    Publication date: June 23, 2016
    Inventor: Takeshi Kurashima
  • Patent number: 9298321
    Abstract: An electrostatic capacitance-type input device in which input position detecting electrodes are disposed in an input area of a substrate, includes a lower layer-side conductive film, an interlayer insulating film, and an upper layer-side conductive film, which are stacked on the substrate in order from the substrate side.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: March 29, 2016
    Assignee: Japan Display Inc.
    Inventor: Takeshi Kurashima
  • Publication number: 20160004360
    Abstract: Disclosed herein is an electrostatic capacitance input device including: an input region of a substrate, in which a plurality of input position detection electrodes are provided; a plurality of wires that are electrically connected to the plurality of input position detection electrodes and extend outside the input region of the substrate; and a shield electrode that overlaps the wires on the input operation side.
    Type: Application
    Filed: September 16, 2015
    Publication date: January 7, 2016
    Inventor: Takeshi Kurashima
  • Patent number: 9141209
    Abstract: A touch panel includes: first electrodes extending in a first direction; second electrodes extending in a direction intersecting the first direction; and an insulating layer insulating and separating the first electrodes from the second electrodes. The second electrodes are strip-shaped electrodes which include first island-shaped electrodes formed in the same layer as the first electrodes and relay electrodes electrically connecting two adjacent first island-shaped electrodes to each other and crossing over the first electrodes. The insulating layer has contact holes at positions corresponding to both ends of each of the relay electrodes in a longitudinal direction. A distance between two contact holes provided so as to correspond to both the ends of each of the relay electrodes in the longitudinal direction is the same as or shorter than a distance between two first island-shaped electrodes coming into contact with both the ends of each of the relay electrodes.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: September 22, 2015
    Assignee: Japan Display Inc.
    Inventor: Takeshi Kurashima
  • Publication number: 20140375610
    Abstract: A touch panel includes: a wire substrate and a cover substrate joined to each other, wherein the wire substrate includes a sensor electrode; a plurality of signal wires that are electrically connected to the sensor electrode and extend along a circumference of the sensor electrode; and a first light blocking layer that covers at least a signal wire disposed closest to the sensor electrode of the plurality of signal wires, and wherein the cover substrate includes a second light blocking layer that faces a continuous region including an outer edge region of the first light blocking layer and a signal wire disposed so as to be the most distant from the sensor electrode.
    Type: Application
    Filed: September 5, 2014
    Publication date: December 25, 2014
    Inventor: Takeshi Kurashima
  • Publication number: 20140347580
    Abstract: Disclosed herein is an electrostatic capacitance input device including: an input region of a substrate, in which a plurality of input position detection electrodes are provided; a plurality of wires that are electrically connected to the plurality of input position detection electrodes and extend outside the input region of the substrate; and a shield electrode that overlaps the wires on the input operation side.
    Type: Application
    Filed: August 12, 2014
    Publication date: November 27, 2014
    Inventor: Takeshi Kurashima
  • Patent number: 8854328
    Abstract: A touch panel includes: a wire substrate and a cover substrate joined to each other, wherein the wire substrate includes a sensor electrode; a plurality of signal wires that are electrically connected to the sensor electrode and extend along a circumference of the sensor electrode; and a first light blocking layer that covers at least a signal wire disposed closest to the sensor electrode of the plurality of signal wires, and wherein the cover substrate includes a second light blocking layer that faces a continuous region including an outer edge region of the first light blocking layer and a signal wire disposed so as to be the most distant from the sensor electrode.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: October 7, 2014
    Assignee: Japan Display West Inc.
    Inventor: Takeshi Kurashima
  • Patent number: 8836346
    Abstract: Disclosed herein is an electrostatic capacitance input device including: an input region of a substrate, in which a plurality of input position detection electrodes are provided; a plurality of wires that are electrically connected to the plurality of input position detection electrodes and extend outside the input region of the substrate; and a shield electrode that overlaps the wires on the input operation side.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: September 16, 2014
    Assignee: Japan Display West Inc.
    Inventor: Takeshi Kurashima
  • Patent number: 8780284
    Abstract: A capacitive input device includes: an input device substrate having a position detection electrode on a second surface side which is reverse to a first surface side on which an input operation is performed; and a shielding film which has a shield electrode layer on a base film and is adhered to the second surface side of the input device substrate by an adhesive layer.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: July 15, 2014
    Assignee: Japan Display West Inc.
    Inventor: Takeshi Kurashima
  • Patent number: 8698776
    Abstract: An electrostatic capacitance-type input device includes: a translucent input device substrate that has a translucent position detecting electrode and a position detecting mount terminal electrically connected to the position detecting electrode on a first face side; a flexible wiring substrate that includes an overlapping portion overlapping with the first face side of the input device substrate and is electrically connected to the position detecting mount terminal in the overlapping portion; and a translucent shielding film that has a shield electrode layer and is disposed so as to overlap with a second face side of the input device substrate. The shielding film includes an extension portion that is folded back so as to overlap with the first face side of the input device substrate. The shielding film is electrically connected to the flexible wiring substrate through the extension portion.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: April 15, 2014
    Assignee: Japan Display West Inc.
    Inventor: Takeshi Kurashima
  • Patent number: 8598896
    Abstract: An electrostatic capacitance-type input device includes: a plurality of first electrodes, which detect an input position, extending in a first direction in an input area on a substrate; a plurality of second electrodes, which detect an input POSITION, extending in a second direction intersecting with the first direction in the input area; a plurality of signal wirings that extend from one-side end portions of the first electrodes and one-side end portions of the second electrodes on the substrate; a test electrode that faces the other-side end portions of at least one of the first electrodes and the second electrodes through an insulating film on the substrate; and a test wiring that is electrically connected to the test electrode.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: December 3, 2013
    Assignee: Japan Display West Inc.
    Inventor: Takeshi Kurashima