Patents by Inventor Joung Jae Lee

Joung Jae Lee 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).

  • Back light assembly having elastic support member for liquid crystal display device
    Patent number: 6902300
    Abstract: A back light assembly for a liquid crystal display device includes at least one or more diffusion plate supporting members disposed between a reflection sheet and a diffusion plate, and having a complex structure including an elastic material in contact with the diffusion plate, the diffusion plate supporting member preventing the diffusion plate from dropping down.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: June 7, 2005
    Assignee: LG. Philips LCD Co., Ltd.
    Inventor: Joung Jae Lee
  • Method of fixing LCD to a supporter
    Patent number: 6816211
    Abstract: A liquid crystal display that resists idling of a nut used for fixing a liquid crystal module in a main supporter. In the liquid crystal display a main supporter holds a backlight unit and a liquid crystal display panel. A top case encloses edges of the liquid crystal display panel and the main supporter. An inserting nut is pressed into a cross-shaped hole in the top case. A screw threads into the inserting nut and into a recess in the main supporter to fix the top case to the main supporter.
    Type: Grant
    Filed: August 12, 2002
    Date of Patent: November 9, 2004
    Assignee: LG. Philips LCD Co., Ltd.
    Inventors: Young-Su Kim, Joung-Jae Lee
  • Structure for preventing an open line in a lamp cable of liquid crystal display device for a computer
    Patent number: 6667779
    Abstract: The liquid crystal display module having a back light lamp includes a cable guide for guiding cables connected to both ends of the lamp toward an inverter board in order to prevent the cables from breaking. To form the cable guide, a cover or a supporting frame of the module includes a protruded portion and an opening for passing the cables therethrough.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: December 23, 2003
    Assignee: LG. Philips LCD Co., Ltd.
    Inventor: Joung-Jae Lee
  • Method of fixing LCD to a supporter
    Publication number: 20020191125
    Abstract: A liquid crystal display that resists idling of a nut used for fixing a liquid crystal module in a main supporter. In the liquid crystal display a main supporter holds a backlight unit and a liquid crystal display panel. A top case encloses edges of the liquid crystal display panel and the main supporter. An inserting nut is pressed into a cross-shaped hole in the top case. A screw threads into the inserting nut and into a recess in the main supporter to fix the top case to the main supporter.
    Type: Application
    Filed: August 12, 2002
    Publication date: December 19, 2002
    Inventors: Young-Su Kim, Joung-Jae Lee
  • Liquid crystal display
    Patent number: 6456343
    Abstract: A liquid crystal display that resists idling of a nut used for fixing a liquid crystal module in a main supporter. In the liquid crystal display a main supporter holds a backlight unit and a liquid crystal display panel. A top case encloses edges of the liquid crystal display panel and the main supporter. An inserting nut is pressed into a cross-shaped hole in the top case. A screw threads into the inserting nut and into a recess in the main supporter to fix the top case to the main supporter.
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: September 24, 2002
    Assignee: L.G. Philips LCD Co., Ltd.
    Inventors: Young-Su Kim, Joung-Jae Lee
  • Back light assembly for liquid crystal display device
    Publication number: 20020044437
    Abstract: A back light assembly for a liquid crystal display device includes at least one or more diffusion plate supporting members disposed between a reflection sheet and a diffusion plate, and having a complex structure including an elastic material in contact with the diffusion plate, the diffusion plate supporting member preventing the diffusion plate from dropping down.
    Type: Application
    Filed: June 29, 2001
    Publication date: April 18, 2002
    Inventor: Joung Jae Lee
  • Liquid crystal display
    Publication number: 20020008803
    Abstract: A liquid crystal display that resists idling of a nut used for fixing a liquid crystal module in a main supporter. In the liquid crystal display a main supporter holds a backlight unit and a liquid crystal display panel. A top case encloses edges of the liquid crystal display panel and the main supporter. An inserting nut is pressed into a cross-shaped hole in the top case. A screw threads into the inserting nut and into a recess in the main supporter to fix the top case to the main supporter.
    Type: Application
    Filed: April 5, 2001
    Publication date: January 24, 2002
    Inventors: Young-Su Kim, Joung-Jae Lee
  • Structure for preventing an open line in a lamp cable of liquid crystal display device for a computer
    Publication number: 20010017673
    Abstract: The liquid crystal display module having a back light lamp includes a cable guide for guiding cables connected to both ends of the lamp toward an inverter board in order to prevent the cables from breaking. To form the cable guide, a cover or a supporting frame of the module includes a protruded portion and an opening for passing the cables therethrough.
    Type: Application
    Filed: December 28, 2000
    Publication date: August 30, 2001
    Inventor: Joung-Jae Lee
  • Cell counter
    Patent number: D655421
    Type: Grant
    Filed: November 3, 2010
    Date of Patent: March 6, 2012
    Assignee: Life Technologies Corporation
    Inventors: Joung Jae Lee, Hyoung Seop Lee, Laurel Rebecca Stone, Jill Eileen Hendrickson