Patents by Inventor Deog Jin Lee

Deog Jin 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).

  • Patent number: 8482691
    Abstract: A display apparatus is provided. The display apparatus may include a display module that outputs an image, a front panel provided at a front side of the display module, a shield layer positioned at a rear side of the front panel, a back cover coupled to the rear side of the front panel, and first and second optical refractors provided on a rear side of the front panel. The first optical refractor may overlap an outer edge of the shield layer and the second optical refractor may overlap an inner edge of the shield layer. This arrangement may minimize the visible portion of a shield member provided in the display apparatus, and may increase an image display region of the display apparatus.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: July 9, 2013
    Assignee: LG Electronics Inc.
    Inventors: Sang-Don Park, Soon-Hyung Kwon, Seung-Gyu Lee, Deog-Jin Lee
  • Patent number: 8054554
    Abstract: A display apparatus is provided. The display apparatus includes a front side that is exposed the outside. A refractor or set of refractors is positioned so as to minimize the appearance of a shield member to a viewer, thus causing a non-display region of the display apparatus to appear to be smaller than its actual size, thus increasing a size of an image display region of the display apparatus.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: November 8, 2011
    Assignee: LG Electronics Inc.
    Inventors: Sang-Don Park, Soon-Hyung Kwon, Seung-Gyu Lee, Deog-Jin Lee
  • Patent number: 8045272
    Abstract: A display apparatus is provided. The display apparatus includes a front side that is exposed the outside. A refractor or set of refractors is positioned so as to minimize the appearance of a shield member to a viewer, thus causing a non-display region of the display apparatus to appear to be smaller than its actual size, thus increasing a size of an image display region of the display apparatus.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: October 25, 2011
    Assignee: LG Electronics Inc.
    Inventors: Sang-Don Park, Soon-Hyung Kwon, Seung-Gyu Lee, Deog-Jin Lee
  • Patent number: 8023194
    Abstract: A display apparatus is provided. The display apparatus includes a front side that is exposed the outside. A refractor or set of refractors is positioned so as to minimize the appearance of a shield member to a viewer, thus causing a non-display region of the display apparatus to appear to be smaller than its actual size, thus increasing a size of an image display region of the display apparatus.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: September 20, 2011
    Assignee: LG Electronics Inc.
    Inventors: Soon-Hyung Kwon, Deog-Jin Lee, Seung-Gyu Lee
  • Publication number: 20100246104
    Abstract: A display apparatus is provided. The display apparatus includes a front side that is exposed the outside. A refractor or set of refractors is positioned so as to minimize the appearance of a shield member to a viewer, thus causing a non-display region of the display apparatus to appear to be smaller than its actual size, thus increasing a size of an image display region of the display apparatus.
    Type: Application
    Filed: December 3, 2009
    Publication date: September 30, 2010
    Inventors: Sang-Don PARK, Soon-Hyung Kwon, Seung-Gyu Lee, Deog-Jin Lee
  • Publication number: 20100232025
    Abstract: A display apparatus is provided. The display apparatus includes a front side that is exposed the outside. A refractor or set of refractors is positioned so as to minimize the appearance of a shield member to a viewer, thus causing a non-display region of the display apparatus to appear to be smaller than its actual size, thus increasing a size of an image display region of the display apparatus.
    Type: Application
    Filed: December 3, 2009
    Publication date: September 16, 2010
    Inventors: Soon-Hyung Kwon, Deog-Jin Lee, Seung-Gyu Lee
  • Publication number: 20100232026
    Abstract: A display apparatus is provided. The display apparatus includes a front side that is exposed the outside. A refractor or set of refractors is positioned so as to minimize the appearance of a shield member to a viewer, thus causing a non-display region of the display apparatus to appear to be smaller than its actual size, thus increasing a size of an image display region of the display apparatus.
    Type: Application
    Filed: December 3, 2009
    Publication date: September 16, 2010
    Inventors: Sang-Don PARK, Soon-Hyung Kwon, Seung-Gyu Lee, Deog-Jin Lee
  • Patent number: 7399093
    Abstract: Disclosed is a reflection mirror of a projection television to prevent the frame of the projection television from being deformed and to fabricate the projection television with ease. The reflection mirror is fabricated by forming a plurality of ribs at a section of the frame and inserting a soft shield plate between the ribs.
    Type: Grant
    Filed: September 17, 2003
    Date of Patent: July 15, 2008
    Assignee: LG Electronics Inc.
    Inventors: Taeg Ho Kang, Deog Jin Lee, Dong Kweon Shin, Ju Young Jeong, Jong Ho Lee, Yong Joo Lee
  • Publication number: 20040119895
    Abstract: Disclosed is a reflection mirror of a projection television to prevent the frame of the projection television from being deformed and to fabricate the projection television with ease. The reflection mirror is fabricated by forming a plurality of ribs at a section of the frame and inserting a soft shield plate between the ribs.
    Type: Application
    Filed: September 17, 2003
    Publication date: June 24, 2004
    Inventors: Taeg Ho Kang, Deog Jin Lee, Dong Kweon Shin, Ju Young Jeong, Jong Ho Lee, Yong Joo Lee
  • Patent number: 6389144
    Abstract: A sound field equalizing apparatus for a speaker system which is capable of widening a region in which it is possible to effectively hear a sound field. The apparatus includes a sound field equalizing member disposed in a dispersing hole formed in a cabinet of a speaker for separating a sound dispersed from the speaker into a forwardly dispersed sound which is dispersed in a central direction and a laterally dispersing sound which is dispersed in a peripheral direction of the forwardly dispersing sound.
    Type: Grant
    Filed: August 14, 1997
    Date of Patent: May 14, 2002
    Assignee: LG Electronics Inc.
    Inventor: Deog Jin Lee