Patents by Inventor Syuma Eifuku

Syuma Eifuku 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: 20060145610
    Abstract: A panel structure is provided in which a dielectric layer having no voids thereinside can be formed by a vapor deposition method. A layered film of plural metal layers that constitute an electrode covered with a dielectric layer is formed to have a stepped shape in which a width is smaller from a bottom layer to an uppermost layer for each layer in order. The stepped shape is formed by projecting an edge portion of a lower layer by design compared to an upper layer.
    Type: Application
    Filed: November 1, 2005
    Publication date: July 6, 2006
    Applicant: FUJITSU HITACHI PLASMA DISPLAY LIMITED
    Inventors: Syuma Eifuku, Toshiyuki Nanto, Nobuhiro Iwase, Tetsurou Kawakita
  • Publication number: 20060035466
    Abstract: A method for manufacturing a plasma display panel including a dielectric layer that is formed by a vapor deposition method and covers electrodes except their terminal portions, includes the steps of depositing a dielectric on a substrate on which each of the electrodes having a terminal portion at an end is arranged by a vapor deposition method so that the dielectric forms a layer for covering the electrodes over the entire length thereof, and removing a portion of the layer formed by the vapor deposition method that covers the terminal portions of the electrodes by a polishing method in which a polishing rate of the portion is larger than that of the terminal portion or by a dry etching method.
    Type: Application
    Filed: March 31, 2005
    Publication date: February 16, 2006
    Applicant: FUJITSU HITACHI PLASMA DISPLAY LIMITED
    Inventors: Masahiro Watabe, Syuma Eifuku, Tatsuya Torinari, Tetsuro Kawakita, Hideki Harada