Patents by Inventor Takahiro Ooshina

Takahiro Ooshina 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 module
    Patent number: 8077273
    Abstract: A liquid crystal display module includes a liquid crystal display panel, a backlight device arranged on a back surface of the liquid crystal display panel, the backlight device being constituted of a light guide plate and a reflection sheet arranged on a back surface of the light guide plate, an insulation sheet arranged on a back surface of the light guide plate, a flexible printed circuit board having one end thereof mounted on the liquid crystal display panel and another end thereof disposed at a back surface side of the insulating sheet, and at least one LED formed on the flexible printed circuit board and faced to the light guide plate. The reflection sheet, the insulation sheet, and the flexible printed circuit board extend over different distances from the at least one LED in this order.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: December 13, 2011
    Assignees: Hitachi Displays, Ltd., Panasonic Liquid Crystal Display Co., Ltd.
    Inventors: Yasuyuki Mishima, Takahiro Ooshina, Shinji Murooka
  • Liquid Crystal Display Module
    Publication number: 20110075068
    Abstract: A liquid crystal display module includes a liquid crystal display panel, a backlight device arranged on a back surface of the liquid crystal display panel, the backlight device being constituted of a light guide plate and a reflection sheet arranged on a back surface of the light guide plate, an insulation sheet arranged on a back surface of the light guide plate, a flexible printed circuit board having one end thereof mounted on the liquid crystal display panel and another end thereof formed on a back surface of the insulating sheet, and at least one LED formed on the flexible print board and faced to the light guide plate. The reflection sheet, the insulation sheet, and the flexible print board extend over different distances from the at least one LED in this order.
    Type: Application
    Filed: December 9, 2010
    Publication date: March 31, 2011
    Inventors: Yasuyuki MISHIMA, Takahiro Ooshina, Shinji Murooka
  • Liquid crystal display module with flexible printed circuit board, insulation sheet and reflection sheet
    Patent number: 7898614
    Abstract: The present invention provides a liquid crystal display module which can prevent the generation of display irregularities. The liquid crystal display module includes a liquid crystal display panel and a backlight device arranged on a back surface of the liquid crystal display panel. The backlight device is constituted of a light guide plate and a reflection sheet arranged on a back surface of the light guide plate. The liquid crystal display module includes a flexible printed circuit board having one end thereof mounted on the liquid crystal display panel and the other end thereof formed on a back side of the reflection sheet in an overlapping manner. An insulation sheet is arranged between the other end of the flexible printed circuit board and the reflection sheet.
    Type: Grant
    Filed: January 10, 2008
    Date of Patent: March 1, 2011
    Assignee: Hitachi Displays, Ltd.
    Inventors: Yasuyuki Mishima, Takahiro Ooshina, Shinji Murooka
  • LIQUID CRYSTAL DISPLAY MODULE
    Publication number: 20080225204
    Abstract: The present invention provides a liquid crystal display module which can prevent the generation of display irregularities. The liquid crystal display module includes a liquid crystal display panel and a backlight device arranged on a back surface of the liquid crystal display panel. The backlight device is constituted of a light guide plate and a reflection sheet arranged on a back surface of the light guide plate. The liquid crystal display module includes a flexible printed circuit board having one end thereof mounted on the liquid crystal display panel and the other end thereof formed on a back side of the reflection sheet in an overlapping manner. An insulation sheet is arranged between the other end of the flexible printed circuit board and the reflection sheet.
    Type: Application
    Filed: January 10, 2008
    Publication date: September 18, 2008
    Inventors: Yasuyuki Mishima, Takahiro Ooshina, Shinji Murooka