Patents by Inventor Youngwoon CHA

Youngwoon CHA 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: 9420268
    Abstract: An apparatus and method for displaying a three-dimensional (3D) image is disclosed. On a display panel, red, green and blue subpixels are alternately arranged in a row direction and subpixels having the same color are arranged in a column direction. A 3D image filter is disposed ahead of the display panel and includes a transparent area and a non-transparent area arranged alternately. A controller determines a view image to be displayed at each subpixel of the display panel to one of two view images based on numbers allocated to the subpixels of the display panel.
    Type: Grant
    Filed: May 21, 2012
    Date of Patent: August 16, 2016
    Assignee: LG Electronics Inc.
    Inventors: Kyoungil Lee, Youngwoon Cha, Dongha Lee
  • Patent number: 9363504
    Abstract: An apparatus and method for displaying a three-dimensional (3D) image is disclosed. On a display panel, red, green and blue subpixels are alternately arranged in a row direction and subpixels having the same color are arranged in a column direction. A 3D image filter is disposed ahead of the display panel and includes a transparent area and a non-transparent area arranged alternately. An edge defining the width of the non-transparent area is inclined with respect to a vertical axis of the display panel. A controller assigns a view image to be displayed at a subpixel of the display panel according to an inclination angle of the edge.
    Type: Grant
    Filed: May 21, 2012
    Date of Patent: June 7, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Youngwoon Cha, Kyoungil Lee, Dongha Lee
  • Publication number: 20120327073
    Abstract: An apparatus and method for displaying a three-dimensional (3D) image is disclosed. On a display panel, red, green and blue subpixels are alternately arranged in a row direction and subpixels having the same color are arranged in a column direction. A 3D image filter is disposed ahead of the display panel and includes a transparent area and a non-transparent area arranged alternately. An edge defining the width of the non-transparent area is inclined with respect to a vertical axis of the display panel. A controller assigns a view image to be displayed at a subpixel of the display panel according to an inclination angle of the edge.
    Type: Application
    Filed: May 21, 2012
    Publication date: December 27, 2012
    Inventors: Youngwoon CHA, Kyoungil Lee, Dongha Lee
  • Publication number: 20120327074
    Abstract: An apparatus and method for displaying a three-dimensional (3D) image is disclosed. On a display panel, red, green and blue subpixels are alternately arranged in a row direction and subpixels having the same color are arranged in a column direction. A 3D image filter is disposed ahead of the display panel and includes a transparent area and a non-transparent area arranged alternately. A controller determines a view image to be displayed at each subpixel of the display panel to one of two view images based on numbers allocated to the subpixels of the display panel.
    Type: Application
    Filed: May 21, 2012
    Publication date: December 27, 2012
    Inventors: Kyoungil LEE, Youngwoon Cha, Dongha Lee