Patents by Inventor Ryo Syoda

Ryo Syoda 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).

  • WAVELENGTH CONVERSION SHEET PROTECTIVE FILMS AND METHODS OF PRODUCING THE SAME, WAVELENGTH CONVERSION SHEETS AND BACKLIGHT UNITS
    Publication number: 20180194107
    Abstract: The present invention provides a wavelength conversion sheet protective film having a structure in which a first film, which includes a first substrate and a first barrier layer, and a second film, which includes a second substrate, are bonded to each other at a surface of the first barrier layer and one surface of the second substrate via an adhesive layer, wherein a thermal expansion coefficient in a TD direction in a temperature range of 30 to 90° C. is about 1.0×10?4/K or less.
    Type: Application
    Filed: March 5, 2018
    Publication date: July 12, 2018
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventor: Ryo SYODA
  • Organic electroluminescent device, method for manufacturing organic electroluminescent device, image display device, and method for manufacturing image display device
    Patent number: 8772762
    Abstract: Provided is an organic electroluminescent device including: a substrate (11, 101); a first electrode (12, 102) formed on the substrate (11, 101) and including a pixel region; a partition wall (23, 203) formed on the substrate (11, 101), partitioning the first electrode (12, 102), and including a surface with a recessed and projected form; a luminescent medium layer (19, 109) formed on the pixel region and the partition wall (23, 203), a film thickness of the partition wall (23, 203) being uneven according to the recessed and projected form; and a second electrode (17, 107) formed on the luminescent medium layer (19, 109).
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: July 8, 2014
    Assignee: Toppan Printing Co., Ltd.
    Inventors: Shingo Kaneta, Yuki Yasu, Ryo Syoda, Noriko Morikawa, Eiichi Kitazume
  • ORGANIC ELECTROLUMINESCENT DEVICE, METHOD FOR MANUFACTURING ORGANIC ELECTROLUMINESCENT DEVICE, IMAGE DISPLAY DEVICE, AND METHOD FOR MANUFACTURING IMAGE DISPLAY DEVICE
    Publication number: 20120007067
    Abstract: Provided is an organic electroluminescent device including: a substrate (11, 101); a first electrode (12, 102) formed on the substrate (11, 101) and including a pixel region; a partition wall (23, 203) formed on the substrate (11, 101), partitioning the first electrode (12, 102), and including a surface with a recessed and projected form; a luminescent medium layer (19, 109) formed on the pixel region and the partition wall (23, 203), a film thickness of the partition wall (23, 203) being uneven according to the recessed and projected form; and a second electrode (17, 107) formed on the luminescent medium layer (19, 109).
    Type: Application
    Filed: September 22, 2011
    Publication date: January 12, 2012
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Shingo Kaneta, Yuki Yasu, Ryo Syoda, Noriko Morikawa, Eiichi Kitazume