Patents by Inventor Isamu Ohshita

Isamu Ohshita 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).

  • Organic EL display and method for producing the same
    Publication number: 20020093286
    Abstract: In a method of forming organic EL display, after ITO films 13 and TFT layers 14 are disposed on the transparent substrate 11 via an inter-layer insulating film 12, mask supporting layers 18 are disposed on the inter-layer insulating film 12, and the metal mask 19 of a predetermined pattern is overlaid on the transparent substrate 11 so as to be supported by the supporting layers 18. The organic EL thin film 16 and the cathode thin film 17 are deposited on the ITO films 13 through openings of the metal mask 19.
    Type: Application
    Filed: January 10, 2002
    Publication date: July 18, 2002
    Applicant: TOHOKU PIONEER CORPORATION
    Inventors: Isamu Ohshita, Teruichi Watanabe
  • LIGHT EMISSION DISPLAY PANEL HAVING ELECTRODES WITH PARTIALLY OVERLAPPED PORTIONS
    Publication number: 20020017858
    Abstract: A light emission display panel has a substrate, a plurality of first electrodes on the substrate, a light emission layer on the first electrodes, and a plurality of second electrodes. Each of the second electrodes has a form of a strip film in which partially overlapped portions are provided.
    Type: Application
    Filed: May 5, 1998
    Publication date: February 14, 2002
    Inventors: SATOSHI MIYAGUCHI, ISAMU OHSHITA
  • Organic electroluminescent display panel and method of manufacturing the same
    Publication number: 20010019245
    Abstract: A method of manufacturing an organic electroluminescent display panel includes the steps of: forming first electrodes on the substrate; forming organic layers by deposition; forming different light emitting layers for different luminous colors in desired areas; and forming second electrodes; wherein the organic layers are formed by an angle deposition method which performs deposition at more than a predetermined angle to the normal of the substrate.
    Type: Application
    Filed: February 22, 2001
    Publication date: September 6, 2001
    Inventors: Isamu Ohshita, Ryuji Murayama