Patents by Inventor Gyujae YOHN

Gyujae YOHN 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: 11765929
    Abstract: A display device according to an exemplary aspect of the present disclosure includes a display panel including a display area and a non-display area, a flexible film disposed on the non-display area of the display panel, and a sealing member disposed on an overlapping area of the display panel and the flexible film to cover the flexible film, the flexible film includes a plurality of holes which passes through the flexible film in the overlapping area of the display panel and the flexible film, and the sealing member may be disposed to fill in the plurality of holes. Accordingly, the sealing member is filled in an area between the display panel and the flexible film so that the bonding reliability may be improved.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: September 19, 2023
    Assignee: LG DISPLAY CO., LTD.
    Inventors: MinSeok Kim, Gyujae Yohn
  • Publication number: 20230209982
    Abstract: According to an exemplary embodiment of the present disclosure, a display device includes a substrate which includes an active area including a plurality of sub pixels and a non-active area and is formed of one of transparent conducting oxide and an oxide semiconductor layer, a film member disposed below the substrate, an adhesive layer disposed between the film member and the substrate, and an insulating layer disposed on the substrate, the substrate includes a plurality of substrate patterns, and an air gap defined by the plurality of substrate patterns, the insulating layer, and the adhesive layer is disposed on the adhesive layer. Accordingly, the tearing defect of the substrate by the LLO process is suppressed and the generation and the propagation of the crack generated when the display device is bent or folded may be minimized.
    Type: Application
    Filed: October 12, 2022
    Publication date: June 29, 2023
    Inventors: DongYoon Kim, Gyujae Yohn
  • Publication number: 20230209978
    Abstract: A display device includes a plurality of substrate patterns which is disposed so as to correspond to each of the plurality of sub pixels and is formed of one of a transparent conducting oxide and an oxide semiconductor; a plurality of transistors which is disposed in each of the plurality of sub pixels above the plurality of substrate patterns; and a plurality of light emitting diodes which is connected to the plurality of substrates to be disposed in each of the plurality of sub pixels, the plurality of sub pixels includes a first sub pixel and a second sub pixel which emit different color light and among the plurality of substrate patterns, a thickness of a first substrate pattern corresponding to the first sub pixel and a thickness of a second substrate pattern corresponding to the second sub pixel are different from each other.
    Type: Application
    Filed: October 31, 2022
    Publication date: June 29, 2023
    Applicant: LG Display Co., Ltd.
    Inventors: DongYoon KIM, Gyujae YOHN
  • Publication number: 20230189587
    Abstract: According to an aspect of the present disclosure, a display device includes a substrate including a display area in which a plurality of sub-pixels are disposed, and a non-display area. The display device includes a plurality of signal lines extending from the display area to the non-display area and configured to transmit an alternating current voltage. The display device includes a semiconductor layer disposed between the substrate and the plurality of signal lines and overlapping the plurality of signal lines.
    Type: Application
    Filed: October 24, 2022
    Publication date: June 15, 2023
    Inventors: JiHun SONG, Gyujae YOHN
  • Publication number: 20220068169
    Abstract: According to an exemplary embodiment of the present disclosure, a display apparatus includes a display panel which is divided into a display area and a non-display area and includes a substrate, a pixel unit transistor which is disposed above the substrate and provided in the display area and a gate in panel (GIP) transistor which is provided in the non-display area, a conductive pattern which is disposed below the substrate and is disposed in an edge area of the display area and the non-display area and which is grounded and a barrier film which is disposed below the substrate and the conductive pattern. By doing this, an edge burn-in due to the polarization may be improved.
    Type: Application
    Filed: August 24, 2021
    Publication date: March 3, 2022
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Gyujae YOHN, MinSeok KIM
  • Publication number: 20210167328
    Abstract: A display device according to an exemplary aspect of the present disclosure includes a display panel including a display area and a non-display area, a flexible film disposed on the non-display area of the display panel, and a sealing member disposed on an overlapping area of the display panel and the flexible film to cover the flexible film, the flexible film includes a plurality of holes which passes through the flexible film in the overlapping area of the display panel and the flexible film, and the sealing member may be disposed to fill in the plurality of holes. Accordingly, the sealing member is filled in an area between the display panel and the flexible film so that the bonding reliability may be improved.
    Type: Application
    Filed: November 20, 2020
    Publication date: June 3, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: MinSeok KIM, Gyujae YOHN