Patents by Inventor Fumihisa Ishikawa

Fumihisa Ishikawa 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).

  • MANUFACTURING METHOD OF LIQUID CRYSTAL DISPLAY DEVICE
    Publication number: 20140060725
    Abstract: A manufacturing method of a liquid crystal display device, includes forming sealants on a first substrate, forming the dummy sealants including forming a first straight portion from a first start point and then, forming a second straight portion, thereby forming a first dummy sealant having a first end point overlapping the first start point, and forming a third straight portion from a second start point and then, forming a fourth straight portion, thereby forming a second dummy sealant having a second end point overlapping the second start point, and forming a first air inlet between the first dummy sealant and the second dummy sealant, dropping a liquid crystal material, and disposing a second substrate in a pressure-reduced environment.
    Type: Application
    Filed: September 3, 2013
    Publication date: March 6, 2014
    Applicant: Japan Display Inc.
    Inventors: Megumi ISE, Nobuko Fukuoka, Yoshiyuki Ono, Fumihisa Ishikawa