Patents by Inventor Masaru Kokubukata

Masaru Kokubukata 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).

  • Flat panel display, method of manufacturing anode panel for the flat panel display, and method of manufacturing cathode panel for the flat panel display
    Patent number: 7731556
    Abstract: A flat panel display is provided. The flat panel display includes a cathode panel in which a plurality of electron emission areas are provided on a support, and an anode panel in which a plurality of phosphor areas and an anode electrode are provided on a substrate. The cathode panel and the anode panel are joined together at their periphery by a joining member. The anode electrode includes an anode electrode central section covering the phosphor areas, and an anode electrode peripheral section surrounding the anode electrode central section and extending from the anode electrode central section and being provided in contact with the substrate. The average thickness of the anode electrode peripheral section is smaller than the average thickness of the anode electrode central section.
    Type: Grant
    Filed: November 2, 2006
    Date of Patent: June 8, 2010
    Assignee: Sony Corporation
    Inventors: Satoshi Okanan, Yoshimitsu Kato, Masaru Kokubukata, Keiji Honda
  • Flat display device
    Patent number: 7388325
    Abstract: A flat-type display device is provided. The flat-type panel display includes a cathode panel having a plurality of electron emitter areas formed on a support; and an anode panel having formed on a substrate a plurality of fluorescent regions and an anode electrode covering at least the fluorescent regions, in which the cathode panel and the anode panel are joined together at their edges with a joint member in between. In the display device, the anode panel has formed on the anode electrode an electron absorbing layer for absorbing electrons from any one of the fluorescent regions and the anode electrode or both, and the anode panel has an adhesion improving layer formed between the anode electrode and the electron absorbing layer.
    Type: Grant
    Filed: October 24, 2006
    Date of Patent: June 17, 2008
    Assignee: Sony Corporation
    Inventors: Yoshimitsu Kato, Satoshi Okanan, Keiji Honda, Masaru Kokubukata, Hiroshi Sata
  • FLAT PANEL DISPLAY, METHOD OF MANUFACTURING ANODE PANEL FOR THE FLAT PANEL DISPLAY, AND METHOD OF MANUFACTURING CATHODE PANEL FOR THE FLAT PANEL DISPLAY
    Publication number: 20070200486
    Abstract: A flat panel display is provided. The flat panel display includes a cathode panel in which a plurality of electron emission areas are provided on a support, and an anode panel in which a plurality of phosphor areas and an anode electrode are provided on a substrate. The cathode panel and the anode panel are joined together at their periphery by a joining member. The anode electrode includes an anode electrode central section covering the phosphor areas, and an anode electrode peripheral section surrounding the anode electrode central section and extending from the anode electrode central section and being provided in contact with the substrate. The average thickness of the anode electrode peripheral section is smaller than the average thickness of the anode electrode central section.
    Type: Application
    Filed: November 2, 2006
    Publication date: August 30, 2007
    Applicant: Sony Corporation
    Inventors: Satoshi Okanan, Yoshimitsu Kato, Masaru Kokubukata, Keiji Honda
  • FLAT DISPLAY DEVICE
    Publication number: 20070096623
    Abstract: A flat-type display device is provided. The flat-type panel display includes a cathode panel having a plurality of electron emitter areas formed on a support; and an anode panel having formed on a substrate a plurality of fluorescent regions and an anode electrode covering at least the fluorescent regions, in which the cathode panel and the anode panel are joined together at their edges with a joint member in between. In the display device, the anode panel has formed on the anode electrode an electron absorbing layer for absorbing electrons from any one of the fluorescent regions and the anode electrode or both, and the anode panel has an adhesion improving layer formed between the anode electrode and the electron absorbing layer.
    Type: Application
    Filed: October 24, 2006
    Publication date: May 3, 2007
    Applicant: Sony Corporation
    Inventors: Yoshimitsu Kato, Satoshi Okanan, Keiji Honda, Masaru Kokubukata, Hiroshi Sata