Patents by Inventor Tomokazu Yoneya

Tomokazu Yoneya 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: 7876391
    Abstract: A liquid crystal display device includes a liquid crystal display panel and a backlight. The liquid crystal display device has a hole in the screen. The hole of the liquid crystal display panel has a first protecting member; and the hole of the backlight has a second protecting member. The liquid crystal display panel hole and the backlight hole form a common hole. The common hole has a third protecting member. With this structure, the viewer can see another display in the liquid crystal display screen without feeling a noticeable difference.
    Type: Grant
    Filed: December 30, 2009
    Date of Patent: January 25, 2011
    Assignee: Hitachi Displays, Ltd.
    Inventors: Yuzo Ota, Tomokazu Yoneya
  • Liquid Crystal Display Device
    Publication number: 20100103341
    Abstract: A liquid crystal display device includes a liquid crystal display panel and a backlight. The liquid crystal display device has a hole in the screen. The hole of the liquid crystal display panel has a first protecting member; and the hole of the backlight has a second protecting member. The liquid crystal display panel hole and the backlight hole form a common hole. The common hole has a third protecting member. With this structure, the viewer can see another display in the liquid crystal display screen without feeling a noticeable difference.
    Type: Application
    Filed: December 30, 2009
    Publication date: April 29, 2010
    Inventors: Yuzo OTA, Tomokazu Yoneya
  • Liquid crystal display device
    Patent number: 7656471
    Abstract: A liquid crystal display device includes a liquid crystal display panel and a backlight. The liquid crystal display device has a hole in the screen. The hole of the liquid crystal display panel has a first protecting member; and the hole of the backlight has a second protecting member. The liquid crystal display panel hole and the backlight hole form a common hole. The common hole has a third protecting member. With this structure, the viewer can see another display in the liquid crystal display screen without feeling a noticeable difference.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: February 2, 2010
    Assignee: Hitachi Displays, Ltd.
    Inventors: Yuzo Ota, Tomokazu Yoneya
  • LIQUID CRYSTAL DISPLAY DEVICE
    Publication number: 20080129916
    Abstract: A liquid crystal display device includes a liquid crystal display panel and a backlight. The liquid crystal display device has a hole in the screen. The hole of the liquid crystal display panel has a first protecting member; and the hole of the backlight has a second protecting member. The liquid crystal display panel hole and the backlight hole form a common hole. The common hole has a third protecting member. With this structure, the viewer can see another display in the liquid crystal display screen without feeling a noticeable difference.
    Type: Application
    Filed: October 12, 2007
    Publication date: June 5, 2008
    Inventors: Yuzo Ota, Tomokazu Yoneya