Patents by Inventor Jung Gil Oh

Jung Gil Oh 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: 11858690
    Abstract: A tray includes a main body portion including a bottom surface portion and a sidewall portion; and a plurality of first guide portions disposed on the bottom surface portion and arranged to be spaced apart from each other in a first direction. Each of the first guide portions includes a first main protruding portion, a first sub-protruding portion which protrudes from the first main protruding portion in the first direction, and a second sub-protruding portion which protrudes from the first main protruding portion in a direction opposite to the first direction, and the first sub-protruding portion and the second sub-protruding portion are alternately arranged in a direction the first main protruding portion extends.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: January 2, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young Dae Song, Kyeong Min Kim, Eui Young Kim, Hong Ju Kim, Jung Gil Oh
  • Publication number: 20220194660
    Abstract: A tray includes a main body portion including a bottom surface portion and a sidewall portion; and a plurality of first guide portions disposed on the bottom surface portion and arranged to be spaced apart from each other in a first direction. Each of the first guide portions includes a first main protruding portion, a first sub-protruding portion which protrudes from the first main protruding portion in the first direction, and a second sub-protruding portion which protrudes from the first main protruding portion in a direction opposite to the first direction, and the first sub-protruding portion and the second sub-protruding portion are alternately arranged in a direction the first main protruding portion extends.
    Type: Application
    Filed: September 16, 2021
    Publication date: June 23, 2022
    Inventors: Young Dae SONG, Kyeong Min KIM, Eui Young KIM, Hong Ju KIM, Jung Gil OH
  • Patent number: 10866357
    Abstract: A display device and a backlight unit are provided. A display device including a first side on which a light source is disposed to face the first side, the display device includes an optical member including a light guide plate, a light source assembly disposed adjacent to the first side of the optical member, a lower accommodation container accommodating the light source assembly and the optical member, a backlight unit disposed on the lower accommodation container and including a middle accommodation container including a central opening; and a display panel disposed on the backlight unit and the middle accommodation container, wherein the middle accommodation container includes a middle chassis located at the first side, and a middle mold fastened to the middle chassis and disposed along at least one side of the display device other than the first side, and the middle chassis is formed of a material having a greater heat conductivity than the middle mold.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: December 15, 2020
    Inventors: Hyeon Seon Jeong, Young Gyu Jung, Man Soo Kim, Jun Hee Son, Jung Gil Oh, Kwang Sun You
  • Patent number: 10670799
    Abstract: A backlight unit includes a light guide plate (LGP), a housing that receives the LGP, and a first LGP guide member coupled to the housing. The housing includes a bottom surface, a first sidewall, and a second sidewall. The first and second sidewalls are connected to edges of the bottom surface, are disposed adjacent to each other, and are spaced apart from each other. A first corner of the bottom surface is disposed between the first and second sidewalls, and the first LGP guide member is disposed in a gap between the first and second sidewalls.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: June 2, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Won Chul Lee, Dong Jin Park, Taek Sun Shin, Jin Gyu Sim, Jung Gil Oh, Kwang Sun You, Byoung Jin Jin, Jong Hyeon Choi
  • Publication number: 20190179077
    Abstract: A backlight unit includes a light guide plate (LGP), a housing that receives the LGP, and a first LGP guide member coupled to the housing. The housing includes a bottom surface, a first sidewall, and a second sidewall. The first and second sidewalls are connected to edges of the bottom surface, are disposed adjacent to each other, and are spaced apart from each other. A first corner of the bottom surface is disposed between the first and second sidewalls, and the first LGP guide member is disposed in a gap between the first and second sidewalls.
    Type: Application
    Filed: October 19, 2018
    Publication date: June 13, 2019
    Inventors: WON CHUL LEE, Dong Jin Park, Taek Sun Shin, Jin Gyu Sim, Jung Gil Oh, Kwang Sun You, Byoung Jin Jin, Jong Hyeon Choi