Patents by Inventor Koudai Tokumasu

Koudai Tokumasu 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: 20140253854
    Abstract: A liquid crystal display includes: a drive substrate having a plurality of pixel electrodes at a pixel section as an effective pixel region; a counter substrate arranged in opposition to the drive substrate and having a counter electrode that is arranged in opposition to the plurality of pixel electrodes; a liquid crystal layer sealed between the drive substrate and the counter substrate; an alignment film formed at the pixel section and a part of or an entire peripheral section thereof on the surface at the liquid crystal layer side of the drive substrate; a protective film formed between the pixel electrode and the alignment film in at least the pixel section on the drive substrate; and a conductive film formed on the part of or the entire peripheral section of the drive substrate to come in contact with the alignment film.
    Type: Application
    Filed: March 4, 2014
    Publication date: September 11, 2014
    Applicant: Sony Corporation
    Inventors: Shinya Inage, Kazuki Abe, Yoichiro Nishida, Koudai Tokumasu