Patents by Inventor Yasuki Kudou

Yasuki Kudou 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).

  • Reflector in liquid crystal display device and method of fabricating the same
    Patent number: 7593075
    Abstract: A reflector to be used in a liquid crystal display for reflecting an external light to display images therewith, including an organic film, and a reflective film formed covering the organic film therewith. The organic film has first raised and recessed portions at a surface thereof, and second raised and recessed portions formed at a surface of the first raised and recessed portions. The first raised and recessed portions include raised portions and recessed portions at least one of which is arcuate in cross-section, and the second raised and recessed portions are smaller in size than the first raised and recessed portions. The reflective film is shaped reflecting the first and second raised and recessed portions.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: September 22, 2009
    Assignee: NEC LCD Technologies, Ltd
    Inventors: Yasuki Kudou, Michiaki Sakamoto, Kenichirou Naka
  • Reflector in liquid crystal display device and method of fabricating the same
    Publication number: 20060181661
    Abstract: A reflector to be used in a liquid crystal display for reflecting an external light to display images therewith, including an organic film, and a reflective film formed covering the organic film therewith. The organic film has first raised and recessed portions at a surface thereof, and second raised and recessed portions formed at a surface of the first raised and recessed portions. The first raised and recessed portions include raised portions and recessed portions at least one of which is arcuate in cross-section, and the second raised and recessed portions are smaller in size than the first raised and recessed portions. The reflective film is shaped reflecting the first and second raised and recessed portions.
    Type: Application
    Filed: February 13, 2006
    Publication date: August 17, 2006
    Inventors: Yasuki Kudou, Michiaki Sakamoto, Kenichirou Naka