Patents by Inventor Kiyohiko Kanai

Kiyohiko Kanai 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 and manufacturing method therefor
    Patent number: 5414547
    Abstract: As shown in FIG. 8, black matrices (216) made of molybdenum silicide layers (216bb . . . ) also are, for each of plural pixel regions (201bb . . . ), provided on a transparent substrate (209) having a matrix array. The molybdenum layers (216bb) are insulated and separated from data lines (202a, 202b, gate lines 203a, 203b) and surrounding molybdenum silicide layers (216ab, 216ba . . . ) on the boundary regions with surrounding pixel regions, but are electrically connected to a pixel electrode (206) of its pixel region (201bb). The outer end of the molybdenum silicide layer (216bb) and the outer end of the pixel electrode (206) coincide with each other.
    Type: Grant
    Filed: July 16, 1993
    Date of Patent: May 9, 1995
    Assignee: Seiko Epson Corporation
    Inventors: Mutsumi Matsuo, Ichio Yudasaka, Kiyohiko Kanai, Katsumi Nagase, Takashi Inoue