Patents by Inventor Dongun Kim

Dongun Kim 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).

  • Image display device
    Patent number: 9191657
    Abstract: An image display device includes a display element selectively implementing a 2D image and a 3D image and a patterned retarder. The display element includes a pixel array including a plurality of subpixels, which are respectively formed at crossings of column lines and row lines. The patterned retarder includes a plurality of first retarders, each of which transmits light from the display element as a first polarization component, and a plurality of second retarders, each of which transmits the light from the display element as a second polarization component. The first retarders and the second retarders are alternatively arranged.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: November 17, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Dongun Kim, Suwoong Lee, Chonghun Park, Sangrae Lee
  • IMAGE DISPLAY DEVICE
    Publication number: 20120154392
    Abstract: An image display device includes a display element selectively implementing a 2D image and a 3D image and a patterned retarder. The display element includes a pixel array including a plurality of subpixels, which are respectively formed at crossings of column lines and row lines. The patterned retarder includes a plurality of first retarders, each of which transmits light from the display element as a first polarization component, and a plurality of second retarders, each of which transmits the light from the display element as a second polarization component. The first retarders and the second retarders are alternatively arranged.
    Type: Application
    Filed: December 20, 2011
    Publication date: June 21, 2012
    Inventors: Dongun Kim, Suwoong Lee, Chonghun Park, Sangrae Lee