Patents by Inventor Hidehiko Momose

Hidehiko Momose 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).

  • Liquid crystal display device
    Patent number: 4991939
    Abstract: A liquid crystal matrix display device is described which uses, as address devices, thin film transistors each comprising a gate, insulating film, semiconducting film, a source and a drain, and a picture element electrode formed in this order on an insulating substrate. The liquid crystal display device is characterized by source bus line-reinforcing thin film formed under the source bus line of each thin film transistor, on the same plane as the gate.
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: February 12, 1991
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hidehiko Momose, Kohei Kishi, Takayuki Urabe