Patents by Inventor Junmo Ji

Junmo Ji 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).

  • Publication number: 20250366358
    Abstract: A display device includes a display panel including a first area, a second area, and a bending area between the first area and the second area, a driving integrated circuit (IC) disposed on the second area, and an IC cover layer disposed on the driving IC, in which the IC cover layer includes a first insulating tape, a second insulating tape disposed on the first insulating tape, and a conductive tape disposed between the first insulating tape and the second insulating tape, and a recognition pattern is defined in one of the first insulating tape and the second insulating tape.
    Type: Application
    Filed: February 21, 2025
    Publication date: November 27, 2025
    Inventors: JUNMO JI, YONGKWON SOH, Junsu LEE
  • Publication number: 20250338753
    Abstract: A display device includes a display panel including an active area hole located in the active area and defined by a boundary, and a first alignment key located around the boundary of the active area hole, and a cover plate located on the display panel and protecting the display panel, wherein the cover plate includes a first alignment opening that is above the first alignment key and includes an edge.
    Type: Application
    Filed: December 31, 2024
    Publication date: October 30, 2025
    Inventor: JUNMO JI
  • Patent number: 11495770
    Abstract: A display apparatus capable of reducing a defect occurrence rate includes a display panel, a metal plate including an opening and located under the display panel to contact a lower surface of the display panel to support the display panel, and a filling layer filling the opening and including a material different from a material of the metal plate.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: November 8, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Changmin Park, Sangwol Lee, Junmo Ji
  • Publication number: 20210376284
    Abstract: A display apparatus capable of reducing a defect occurrence rate includes a display panel, a metal plate including an opening and located under the display panel to contact a lower surface of the display panel to support the display panel, and a filling layer filling the opening and including a material different from a material of the metal plate.
    Type: Application
    Filed: December 10, 2020
    Publication date: December 2, 2021
    Inventors: Changmin Park, Sangwol Lee, Junmo Ji
  • Patent number: 9847484
    Abstract: A mask includes: a frame; and a mask base attached to the frame, having an opening such that light is illuminated, and including a first surface and a second surface that is opposite to the first surface, and the mask base has a welding portion at an outer portion of the mask base and a half-etching portion in at least a portion of the first surface and/or the second surface of the mask base.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: December 19, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyojin Kim, Junmo Ji
  • Publication number: 20160343945
    Abstract: A mask includes: a frame; and a mask base attached to the frame, having an opening such that light is illuminated, and including a first surface and a second surface that is opposite to the first surface, and the mask base has a welding portion at an outer portion of the mask base and a half-etching portion in at least a portion of the first surface and/or the second surface of the mask base.
    Type: Application
    Filed: December 28, 2015
    Publication date: November 24, 2016
    Inventors: Hyojin Kim, Junmo Ji