Patents by Inventor Masanori Nouchi

Masanori Nouchi 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: 7667786
    Abstract: Backlight with which the uniformity of brightness within a display area of a concavely curved liquid crystal display device is improved while fulfilling the demand for slimmer liquid-crystal display devices, as well as curved liquid-crystal display device including such a backlight. The shape of a frame, an optical sheet, and a scattering plate constituting the backlight unit is the same concavely curved shape as that of the concavely curved panel; and the liquid-crystal panel, the optical sheet, and cold-cathode luminescent lamps are arranged such that the concavely curved panel, the surface of a frame constituting the backlight unit that faces the concavely curved panel, an optical sheet surface, and a surface including the tube center axes of a plurality of cold-cathode luminescent lamps are parallel to each other.
    Type: Grant
    Filed: June 16, 2006
    Date of Patent: February 23, 2010
    Assignee: Infovision Optoelectronics Holdings Limited
    Inventors: Masanori Nouchi, Fumitoshi Matsuda, Hiromitsu Hashiba
  • Patent number: 7609355
    Abstract: Liquid-crystal display device with a concavely curved panel in which a reflective plate is installed with which a uniform brightness of the screen of the liquid-crystal device with curved screen can be maintained and brightness non-uniformities can be remedied, without making the outer shape of the liquid-crystal display device large. In a liquid-crystal display device having a structure in which a concavely curved panel is held by spacers having a curved shape that are installed on a backlight unit, a reflective plate or reflective sheet is attached to all those inner walls formed by an inner space enclosed by the concavely curved panel, the spacers and the backlight unit that are formed by components that are installed between the curved panel and the backlight unit and that are formed by components that are not transmissive to light that is emitted from the light source.
    Type: Grant
    Filed: June 14, 2006
    Date of Patent: October 27, 2009
    Assignee: Infovision Optoelectronics Holdings Limited
    Inventors: Masanori Nouchi, Fumitoshi Matsuda, Hiromitsu Hashiba
  • Patent number: 7586580
    Abstract: Curved-panel liquid crystal display and method of its manufacture are realized without necessitating drastic changes to the display structure or to the steps in its manufacture, and without requiring new materials or manufacturing technology. The back side of a liquid crystal panel is set on first concavely curved spacers that support two opposing edges of the panel back side. Second concavely curved spacers are set on the front side of the two opposing panel edges. Third spacers of uniform height are disposed on the panel back side to support it along the remaining two edges. The second spacers are then pressed to pressure the panel from the front side against the first spacers, wherein the panel is clamped between the first and second spacers.
    Type: Grant
    Filed: May 12, 2006
    Date of Patent: September 8, 2009
    Assignee: Infovision Optoelectronics Holdings Limited
    Inventors: Fumitoshi Matsuda, Masanori Nouchi, Ryo Otsuka
  • Publication number: 20080084658
    Abstract: Disclosed herein is a casing assembly for a display device. The casing assembly includes a rear casing and a front casing. The rear casing includes a middle part with an H-shaped section, the H-shaped part is provided with an upward recess for receiving a display unit and a downward recess for receiving a circuit module. The front casing is provided with an opening to expose a display panel of the display unit. The front casing and the rear casing are connected together with plug-in connecting means. The casing assembly of the present invention makes it possible to cut down the number of components of the display device as well as the steps of the assembly process. Also disclosed herein is a display device which is provided with the casing assembly of the present invention.
    Type: Application
    Filed: September 28, 2007
    Publication date: April 10, 2008
    Inventors: Fumitoshi Matsuda, Masanori Nouchi
  • Publication number: 20070146616
    Abstract: Liquid-crystal display device with a concavely curved panel in which a reflective plate is installed with which a uniform brightness of the screen of the liquid-crystal device with curved screen can be maintained and brightness non-uniformities can be remedied, without making the outer shape of the liquid-crystal display device large. In a liquid-crystal display device having a structure in which a concavely curved panel is held by spacers having a curved shape that are installed on a backlight unit, a reflective plate or reflective sheet is attached to all those inner walls formed by an inner space enclosed by the concavely curved panel, the spacers and the backlight unit that are formed by components that are installed between the curved panel and the backlight unit and that are formed by components that are not transmissive to light that is emitted from the light source.
    Type: Application
    Filed: June 14, 2006
    Publication date: June 28, 2007
    Applicant: NV TECH CO., LTD.
    Inventors: Masanori Nouchi, Fumitoshi Matsuda, Hiromitsu Hashiba
  • Publication number: 20070146569
    Abstract: Backlight with which the uniformity of brightness within a display area of a concavely curved liquid crystal display device is improved while fulfilling the demand for slimmer liquid-crystal display devices, as well as curved liquid-crystal display device including such a backlight. The shape of a frame, an optical sheet, and a scattering plate constituting the backlight unit is the same concavely curved shape as that of the concavely curved panel; and the liquid-crystal panel, the optical sheet, and cold-cathode luminescent lamps are arranged such that the concavely curved panel, the surface of a frame constituting the backlight unit that faces the concavely curved panel, an optical sheet surface, and a surface including the tube center axes of a plurality of cold-cathode luminescent lamps are parallel to each other.
    Type: Application
    Filed: June 16, 2006
    Publication date: June 28, 2007
    Applicant: NV TECH CO., LTD.
    Inventors: Masanori Nouchi, Fumitoshi Matsuda, Hiromitsu Hashiba
  • Publication number: 20070139605
    Abstract: Curved-panel liquid crystal display and method of its manufacture are realized without necessitating drastic changes to the display structure or to the steps in its manufacture, and without requiring new materials or manufacturing technology. The back side of a liquid crystal panel is set on first concavely curved spacers that support two opposing edges of the panel back side. Second concavely curved spacers are set on the front side of the two opposing panel edges. Third spacers of uniform height are disposed on the panel back side to support it along the remaining two edges. The second spacers are then pressed to pressure the panel from the front side against the first spacers, wherein the panel is clamped between the first and second spacers.
    Type: Application
    Filed: May 12, 2006
    Publication date: June 21, 2007
    Applicant: NV TECH CO., LTD.
    Inventors: Fumitoshi Matsuda, Masanori Nouchi, Ryo Otsuka
  • Patent number: D554599
    Type: Grant
    Filed: March 23, 2006
    Date of Patent: November 6, 2007
    Assignee: InfoVision Optoelectronics Holdings Limited
    Inventors: Ryo Otsuka, Fumitoshi Matsuda, Masanori Nouchi