Patents by Inventor Mitiaki Sakamoto

Mitiaki Sakamoto 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: 5805248
    Abstract: The present invention provides a circuitry of a liquid crystal display, comprising a plurality of signal lines extending in a first direction, a plurality of scanning lines extending in a second direction vertical to the first direction, first and second enable lines separated from each other, each of the first and second enable lines comprising a plurality of first parts extending in the first direction and between the signals lines and a second part extending in the second direction to which the first parts are connected; a plurality of pairs of first and second pixel electrodes being positioned in adjacent two pixels and also positioned at opposite sides of each of the signal lines; a series connection of first and second transistors between each of the first and second pixel electrodes and the signal line, the first transistor having a gate connected to each of the first and second enable lines while the second transistor having a gate connected to the scanning line.
    Type: Grant
    Filed: August 29, 1997
    Date of Patent: September 8, 1998
    Assignee: NEC Corporation
    Inventors: Mitiaki Sakamoto, Hiroshi Shiba