Patents by Inventor Seiya Ueda

Seiya Ueda 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: 8319919
    Abstract: A transflective type liquid crystal display device according to an exemplary aspect of the invention includes: a liquid crystal layer; a first sub-pixel electrode that is constituted of a transmissive region transmitting light from a back surface side to a display surface side; a second sub-pixel electrode that is constituted of a reflective region reflecting light being incident from the display surface side; and a connecting portion that electrically connects the first sub-pixel electrode and the second sub-pixel electrode to each other. The second sub-pixel electrode being constituted of the reflective region that is adjacent to the first sub-pixel electrode being constituted of the transmissive region has a reflective conductive thin film in which a hollowed out cutout portion is formed, in a region extending from the connecting portion connecting the first sub-pixel electrode and the second sub-pixel electrode to each other.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: November 27, 2012
    Assignee: Mitsubishi Electric Corporation
    Inventors: Seiya Ueda, Shohei Yasuda
  • Publication number: 20100271579
    Abstract: A transflective type liquid crystal display device according to an exemplary aspect of the invention includes: a liquid crystal layer; a first sub-pixel electrode that is constituted of a transmissive region transmitting light from a back surface side to a display surface side; a second sub-pixel electrode that is constituted of a reflective region reflecting light being incident from the display surface side; and a connecting portion that electrically connects the first sub-pixel electrode and the second sub-pixel electrode to each other. The second sub-pixel electrode being constituted of the reflective region that is adjacent to the first sub-pixel electrode being constituted of the transmissive region has a reflective conductive thin film in which a hollowed out cutout portion is formed, in a region extending from the connecting portion connecting the first sub-pixel electrode and the second sub-pixel electrode to each other.
    Type: Application
    Filed: April 9, 2010
    Publication date: October 28, 2010
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Seiya UEDA, Shohei Yasuda
  • Patent number: 7599039
    Abstract: A mounting terminal substrate includes a substrate, mounting terminals arranged in staggered rows on the substrate, each mounting terminals includes a lower conductive film and an upper conductive film, lines that are provided between the mounting terminals in a direction of a row, an insulation film that covers the lines, and opening sections on the respective mounting terminals from which the insulation films are removed, wherein a width of the upper conductive film in the direction of the row is greater than a width of the lower conductive film in the direction of the row so as to cover the lower conductive films exposed through the opening sections and is equal to or smaller than a width of the opening section in the direction of the row.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: October 6, 2009
    Assignee: Mitsubishi Electric Corporation
    Inventors: Shohei Yasuda, Takafumi Hashiguchi, Seiya Ueda
  • Publication number: 20080225222
    Abstract: A method of manufacturing a liquid crystal display device forms a seal pattern having a liquid crystal inlet seal pattern across a cutting-plane line above a mother substrate where a plurality of panels are arranged in matrix with the cutting-plane line interposed therebetween, and cuts the mother substrate at the cutting-plane line into the plurality of panels. The method includes coating an organic film, patterning the organic film to form an organic film removal area placed along the cutting-plane line and including a wide portion where the organic film removal area is wide with a boundary with the organic film being curved, coating a photosensitive resin over the organic film, forming the liquid crystal inlet seal pattern in the wide portion of an adjacent panel, and cutting the mother substrate at the cutting-plane line so as to divide the liquid crystal inlet seal pattern.
    Type: Application
    Filed: March 11, 2008
    Publication date: September 18, 2008
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventor: Seiya UEDA
  • Publication number: 20080180627
    Abstract: A mounting terminal substrate includes a substrate, mounting terminals arranged in staggered rows on the substrate, each mounting terminals includes a lower conductive film and an upper conductive film, lines that are provided between the mounting terminals in a direction of a row, an insulation film that covers the lines, and opening sections on the respective mounting terminals from which the insulation films are removed, wherein a width of the upper conductive film in the direction of the row is greater than a width of the lower conductive film in the direction of the row so as to cover the lower conductive films exposed through the opening sections and is equal to or smaller than a width of the opening section in the direction of the row.
    Type: Application
    Filed: July 20, 2007
    Publication date: July 31, 2008
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Shohei Yasuda, Takafumi Hashiguchi, Seiya Ueda