Patents by Inventor Sangmo Byun

Sangmo Byun 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: 20230200160
    Abstract: According to an aspect of the present disclosure, a display device includes a first substrate including an active area and a non-active area adjacent the active area; a plurality of light emitting diodes in the active area of the first substrate; a first electrode and a second electrode in the non-active area of the first substrate and spaced apart from each other; a plurality of structures between the first electrode and the second electrode and spaced apart from each other; and a connection layer on the plurality of structures and electrically connecting the first electrode and the second electrode.
    Type: Application
    Filed: November 30, 2022
    Publication date: June 22, 2023
    Inventors: Chulyoung JANG, SangMo BYUN, Hyun KIM, Dayeon JEONG, Yooji HWANG
  • Publication number: 20230180538
    Abstract: An electroluminescent display device according to an example embodiment of the present disclosure may include a substrate including an active area having an emission area and a non-active area, a planarization layer disposed on the substrate, a light emitting element disposed on the planarization layer, a buffer layer disposed on the light emitting element and having a plurality of holes in a surface thereof and a hydrogen trap layer disposed on the buffer layer. As a result, by preventing hydrogen inflow into an oxide thin film transistor, characteristics and reliability of the thin film transistor can be improved.
    Type: Application
    Filed: November 16, 2022
    Publication date: June 8, 2023
    Inventors: Dayeon JEONG, Chulyoung JANG, SangMo BYUN, Hyun KIM, Yooji HWANG
  • Publication number: 20220209185
    Abstract: A display apparatus may include a first substrate including a display area and a non-display area surrounding the display area, the first substrate having at least one concave portion recessed into the first substrate in the non-display area; an encapsulation layer on the first substrate and disposed in the at least one concave portion; and a second substrate on the encapsulation layer and overlapping the first substrate.
    Type: Application
    Filed: December 28, 2021
    Publication date: June 30, 2022
    Applicant: LG Display Co., Ltd.
    Inventors: Hyun KIM, HyunTaek LIM, KyooHo LEE, SangMo BYUN
  • Patent number: 11269089
    Abstract: The present disclosure relates to a digital X-ray detector, which includes a base substrate; a metal layer disposed on a bottom face of the base substrate; an elements-array disposed on a top face of the base substrate; a ground electrode disposed on a top face of the base substrate and electrically connected to the elements-array; a scintillator layer disposed on the elements-array; and a reflective plate disposed on the scintillator layer. Thus, a static-electricity discharge path along which static-electricity from the reflective plate moves through the ground electrode to the metal layer may be secured. This may increase or maximize an effective ground region, such that the static-electricity generated from the top and bottom of the digital X-ray detector can be more efficiently discharged out.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: March 8, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: Jinpil Kim, Hanseok Lee, Sangmo Byun
  • Patent number: 11199635
    Abstract: A digital X-ray detector, a digital X-ray detection device and a manufacturing method thereof are discussed. The digital X-ray detector includes a base substrate including an active region including a plurality of pixel regions, and a gate-in-panel (GIP) region as at least one side region to the active region; a PIN diode disposed in the active region and over the base substrate; a GIP driver disposed in the GIP region and over the base substrate; and a scintillator layer disposed over the PIN diode and the GIP driver so as to overlay the active region and at least a portion of the GIP region. In the present invention, damage of the driver due to X-ray is minimized while a bezel size is minimized.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: December 14, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Hyungil Na, Minseok Yun, Sangmo Byun
  • Publication number: 20200379132
    Abstract: A digital X-ray detector, a digital X-ray detection device and a manufacturing method thereof are discussed. The digital X-ray detector includes a base substrate including an active region including a plurality of pixel regions, and a gate-in-panel (GIP) region as at least one side region to the active region; a PIN diode disposed in the active region and over the base substrate; a GIP driver disposed in the GIP region and over the base substrate; and a scintillator layer disposed over the PIN diode and the GIP driver so as to overlay the active region and at least a portion of the GIP region. In the present invention, damage of the driver due to X-ray is minimized while a bezel size is minimized.
    Type: Application
    Filed: May 28, 2020
    Publication date: December 3, 2020
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Hyungil NA, Minseok YUN, Sangmo BYUN
  • Publication number: 20200209413
    Abstract: The present disclosure relates to a digital X-ray detector, which includes a base substrate; a metal layer disposed on a bottom face of the base substrate; an elements-array disposed on a top face of the base substrate; a ground electrode disposed on a top face of the base substrate and electrically connected to the elements-array; a scintillator layer disposed on the elements-array; and a reflective plate disposed on the scintillator layer. Thus, a static-electricity discharge path along which static-electricity from the reflective plate moves through the ground electrode to the metal layer may be secured. This may increase or maximize an effective ground region, such that the static-electricity generated from the top and bottom of the digital X-ray detector can be more efficiently discharged out.
    Type: Application
    Filed: December 17, 2019
    Publication date: July 2, 2020
    Inventors: Jinpil Kim, Hanseok Lee, Sangmo Byun