Patents by Inventor Masahide Watatani

Masahide Watatani 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: 5798742
    Abstract: An active matrix panel includes: a liquid crystal section having a plurality of pixels arranged in a matrix; a plurality of source lines for applying video signals to the plurality of pixels; a source driver for sequentially applying the video signals to the plurality of source lines; and a plurality of sample hold capacitances for holding the video signals applied to the source line, wherein each of the source lines is connected to a predetermined number of the sample hold capacitances in parallel.
    Type: Grant
    Filed: December 16, 1994
    Date of Patent: August 25, 1998
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Masahide Watatani, Toshihiro Yamashita, Takayuki Shimada