Patents by Inventor Eri KURIHARA

Eri KURIHARA 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 production method for liquid crystal display device
    Patent number: 11835824
    Abstract: The purpose of the present invention is to provide a configuration that allows the corners of a sealing material to be appropriately cut. The liquid crystal display device is provided with a liquid crystal panel that includes: an annular sealing material that has a corner in plan view and is for sealing a liquid crystal layer between a first transparent substrate and a second transparent substrate; and a first panel cutting aid material that is embedded in the corner of the sealing material. The first panel cutting aid material has a height that matches the gap between the first transparent substrate and the second transparent substrate. The first panel cutting aid material has a surface that is exposed from the outer periphery of the sealing material.
    Type: Grant
    Filed: July 4, 2019
    Date of Patent: December 5, 2023
    Assignee: Trivale Technologies
    Inventors: Manabu Iwakawa, Takanori Okumura, Hiroshi Umeda, Eri Kurihara, Yuki Soma
  • LIQUID CRYSTAL DISPLAY DEVICE AND PRODUCTION METHOD FOR LIQUID CRYSTAL DISPLAY DEVICE
    Publication number: 20220317487
    Abstract: The purpose of the present invention is to provide a configuration that allows the corners of a sealing material to be appropriately cut. The liquid crystal display device is provided with a liquid crystal panel that includes: an annular sealing material that has a corner in plan view and is for sealing a liquid crystal layer between a first transparent substrate and a second transparent substrate; and a first panel cutting aid material that is embedded in the corner of the sealing material. The first panel cutting aid material has a height that matches the gap between the first transparent substrate and the second transparent substrate. The first panel cutting aid material has a surface that is exposed from the outer periphery of the sealing material.
    Type: Application
    Filed: July 4, 2019
    Publication date: October 6, 2022
    Applicant: Mitsubishi Electric Corporation
    Inventors: Manabu IWAKAWA, Takanori OKUMURA, Hiroshi UMEDA, Eri KURIHARA, Yuki SOMA