Patents by Inventor Hiroshi Takanaski

Hiroshi Takanaski 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: 5535030
    Abstract: In a color liquid crystal display device, an overcoat film covering color filters on a glass substrate is formed only in a display part of a liquid crystal cell and its vicinity, and not formed in a seal part and an electrode terminal part. The cell gap near a seal member is uniform, which makes it possible to prevent lowering of display quality such as light penetration and uneven lighting, and separation between the glass substrate and seal member. Moreover, the resistance of the electrode terminal part against flaw and impact is increased, and peeling of transparent electrodes in the electrode terminal part is prevented, so that the productivity and reliability may be enhanced. Still more, if disconnection of the lead compression-bonded to the electrode terminal part should occur, the lead can be compression-bonded to the transparent electrodes. Therefore, the length of the electrode terminal part in the outward direction can be shortened, so that the device may be composed in a compact design.
    Type: Grant
    Filed: October 13, 1993
    Date of Patent: July 9, 1996
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Masami Ogura, Hiroshi Takanaski