Patents by Inventor Yasuhiro Uemoto

Yasuhiro Uemoto 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).

  • Active matric drive liquid crystal display device using polycrystalline silicon pixel electrodes
    Patent number: 5245452
    Abstract: An image display device includes thin film transistors and pixel electrodes arranged in matrix form on a substrate. A semiconductor layer forming a channel region of the thin film transistor also serves as the pixel electrode, thereby making the structure of the device simple and facilitating fabrication thereof.
    Type: Grant
    Filed: June 21, 1989
    Date of Patent: September 14, 1993
    Assignee: Matsushita Electronics Corporation
    Inventors: Akira Nakamura, Kohji Senda, Eiji Fujii, Fumiaki Emoto, Yasuhiro Uemoto, Atsuya Yamamoto, Kazunori Kobayashi