Patents by Inventor Ryuhei Misawa

Ryuhei Misawa 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: 8344362
    Abstract: An organic EL device includes a base layer including a substrate, a partitioning portion disposed on the base layer and defining first and second film-formation regions adjacent to each other, a first organic EL element disposed on the base layer at a position overlapping the first film-formation region in plan view, a second organic EL element disposed on the base layer at a position overlapping the second film-formation region in plan view, a first drive circuit section disposed in the base layer to control driving of the first organic EL element, and a second drive circuit section disposed in the base layer to control driving of the second organic EL element. At least part of the first drive circuit section and at least part of the second drive circuit section overlap the first film-formation region in plan view.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: January 1, 2013
    Assignee: Seiko Epson Corporation
    Inventors: Atsushi Kitabayashi, Masashi Goto, Ryuhei Misawa
  • Publication number: 20100096988
    Abstract: An organic EL device includes a base layer including a substrate, a partitioning portion disposed on the base layer and defining first and second film-formation regions adjacent to each other, a first organic EL element disposed on the base layer at a position overlapping the first film-formation region in plan view, a second organic EL element disposed on the base layer at a position overlapping the second film-formation region in plan view, a first drive circuit section disposed in the base layer to control driving of the first organic EL element, and a second drive circuit section disposed in the base layer to control driving of the second organic EL element. At least part of the first drive circuit section and at least part of the second drive circuit section overlap the first film-formation region in plan view.
    Type: Application
    Filed: October 13, 2009
    Publication date: April 22, 2010
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Atsushi KITABAYASHI, Masashi GOTO, Ryuhei MISAWA