Patents by Inventor Katsufuni Ohmuro

Katsufuni Ohmuro 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: 20050231665
    Abstract: A reflection-type liquid crystal display device includes a first substrate, a second substrate facing the first substrate and carrying projections and depressions, a reflective electrode on the second substrate so as to cover the projections and depressions and in electrical contact with a switching device provided on the second substrate via a contact hole, and a negative liquid crystal layer between the first and second substrates, wherein the contact hole is disposed centrally to the reflection electrode and a structure controlling alignment of liquid crystal molecules in the liquid crystal layer is disposed so as to overlap the contact hole viewed in a direction perpendicular to the second substrate.
    Type: Application
    Filed: May 20, 2005
    Publication date: October 20, 2005
    Applicant: Fujitsu Display Technologies Corporation
    Inventors: Kunihiro Tashiro, Norio Sugiura, Katsufuni Ohmuro