Patents by Inventor Toshiaki Maruoka

Toshiaki Maruoka 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: 8159132
    Abstract: An organic EL display apparatus includes a display unit having a plurality of organic EL elements two-dimensionally arranged on a substrate, where the organic EL elements provide pixels, a sealing plate configured to be adhered to the substrate with an adhesive to cover the display unit, and a plurality of lead wires disposed on the substrate such that the lead wires are drawn outward from the display unit to the outside of the sealing plate. A linear bank is formed along an adhesion zone defined on the substrate to extend across the lead wires in a region where these lead wires are disposed. The sealing plate has its periphery adhered to the adhesion zone on the substrate along the adhesion zone on the substrate.
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: April 17, 2012
    Assignee: TDK Corporation
    Inventors: Mitsufumi Kodama, Toshiaki Maruoka, Shigeyuki Ishiguro, Toshio Hayakawa, Yosuke Mizutani
  • Publication number: 20100301743
    Abstract: An organic EL display apparatus comprises a display unit including a plurality of organic EL elements two-dimensionally arranged on a substrate, where the organic EL elements provide pixels, a sealing plate configured to be adhered to the substrate with an adhesive to cover the display unit, and a plurality of lead wires disposed on the substrate such that the lead wires are drawn outward from the display unit to the outside of the sealing plate. A linear bank is formed along an adhesion zone defined on the substrate to extend across the lead wires in a region where these lead wires are disposed. The sealing plate has its periphery adhered to the adhesion zone on the substrate along the adhesion zone on the substrate.
    Type: Application
    Filed: May 25, 2010
    Publication date: December 2, 2010
    Applicant: TDK CORPORATION
    Inventors: Mitsufumi KODAMA, Toshiaki Maruoka, Shigeyuki Ishiguro, Toshio Hayakawa, Yosuke Mizutani