Patents by Inventor Joo-Bong HYUN

Joo-Bong HYUN 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).

  • Display apparatus realizing a large-size image
    Patent number: 11586064
    Abstract: A display apparatus can include a plurality of first display panels arranged in a grid, the plurality of first display panels including display areas having a plurality of first sub-pixels and bezel areas free of sub-pixels; and a second display panel stacked on the plurality of first display panels, and including emission areas and transparent transmission areas, in which the emission areas of the second display panel include a plurality of second sub-pixels arranged in a grid overlapping with the bezel areas of the first display panels, and the transparent transmission areas of the second display panel overlap with the plurality of first sub-pixels in the plurality of first display panels.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: February 21, 2023
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Joo Bong Hyun, Hoon Kang, Sung Woo Kim, Ju Hoon Jang, Won Sik Lee
  • DISPLAY APPARATUS REALIZING A LARGE-SIZE IMAGE
    Publication number: 20220206331
    Abstract: A display apparatus can include a plurality of first display panels arranged in a grid, the plurality of first display panels including display areas having a plurality of first sub-pixels and bezel areas free of sub-pixels; and a second display panel stacked on the plurality of first display panels, and including emission areas and transparent transmission areas, in which the emission areas of the second display panel include a plurality of second sub-pixels arranged in a grid overlapping with the bezel areas of the first display panels, and the transparent transmission areas of the second display panel overlap with the plurality of first sub-pixels in the plurality of first display panels.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 30, 2022
    Applicant: LG Display Co., Ltd.
    Inventors: Joo Bong HYUN, Hoon KANG, Sung Woo KIM, Ju Hoon JANG, Won Sik LEE
  • Display device including line light source and method of driving the same
    Patent number: 9646543
    Abstract: A display device includes: a display panel for displaying an image toward a plurality of viewing zones; a light guide plate under the display panel; a lens array disposed along a side of the light guide plate, the lens array including a plurality of lenses; a light source part including a plurality of line light sources each emitting a ray toward the lens array; a position sensing unit for obtaining a position information about the plurality of viewing zones; and a control unit for controlling the display panel, the light source part and the position sensing unit according to the position information.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: May 9, 2017
    Assignee: LG Display Co., Ltd.
    Inventors: Hoon Kang, Jung-Eun Son, Joo-Bong Hyun, Jee-Hwan Oh
  • DISPLAY DEVICE INCLUDING LINE LIGHT SOURCE AND METHOD OF DRIVING THE SAME
    Publication number: 20140146091
    Abstract: A display device includes: a display panel for displaying an image toward a plurality of viewing zones; a light guide plate under the display panel; a lens array disposed along a side of the light guide plate, the lens array including a plurality of lenses; a light source part including a plurality of line light sources each emitting a ray toward the lens array; a position sensing unit for obtaining a position information about the plurality of viewing zones; and a control unit for controlling the display panel, the light source part and the position sensing unit according to the position information.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 29, 2014
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Hoon KANG, Jung-Eun SON, Joo-Bong HYUN, Jee-Hwan OH