Patents by Inventor Yeji Han

Yeji Han 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: 20240130186
    Abstract: A display panel includes a substrate on which a first display area and a second display area are defined, where the second display area is at least partially surrounded by the first display area and including a sub display and transmission areas, first display devices on the substrate in the first display area, second display devices on the substrate in the sub display area, a first scan line extending from the first display area into the second display area across one side of the second display area, a first sub scan line in the second display area and including a first end facing the first scan line, a first bridge line electrically connecting the first scan line to the first sub scan line, and a bottom metal layer disposed between the second display devices and the substrate in the second display area. The bottom metal layer does not overlap the first scan line when viewed from a direction perpendicular to the substrate.
    Type: Application
    Filed: December 12, 2023
    Publication date: April 18, 2024
    Inventors: Jongseok Kim, Kiyoung Kim, Minjeong Park, Jinseok Oh, Yeji Han
  • Patent number: 11895881
    Abstract: A display panel includes a substrate on which a first display area and a second display area are defined, where the second display area is at least partially surrounded by the first display area and including a sub display and transmission areas, first display devices on the substrate in the first display area, second display devices on the substrate in the sub display area, a first scan line extending from the first display area into the second display area across one side of the second display area, a first sub scan line in the second display area and including a first end facing the first scan line, a first bridge line electrically connecting the first scan line to the first sub scan line, and a bottom metal layer disposed between the second display devices and the substrate in the second display area. The bottom metal layer does not overlap the first scan line when viewed from a direction perpendicular to the substrate.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: February 6, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jongseok Kim, Kiyoung Kim, Minjeong Park, Jinseok Oh, Yeji Han
  • Publication number: 20230010919
    Abstract: Provided is an electronic device including a display panel. The display panel may include a substrate, a barrier layer disposed on the substrate, a light blocking layer disposed on the barrier layer and having a first opening defining the transmission region, at least one lower insulating layer disposed between the light blocking layer and the barrier layer, and having a second opening overlapping the first opening, a plurality of pixel circuits disposed on the light blocking layer, a plurality of light emitting elements electrically connected to the plurality of pixel circuits, respectively, and an encapsulation layer covering the plurality of light emitting elements, wherein the barrier layer includes a groove recessed from an upper surface of the barrier layer and overlapping the second opening.
    Type: Application
    Filed: May 17, 2022
    Publication date: January 12, 2023
    Inventors: SANGHOON OH, JINGOO JUNG, YEJI HAN
  • Publication number: 20220238624
    Abstract: A display panel includes a substrate on which a first display area and a second display area are defined, where the second display area is at least partially surrounded by the first display area and including a sub display and transmission areas, first display devices on the substrate in the first display area, second display devices on the substrate in the sub display area, a first scan line extending from the first display area into the second display area across one side of the second display area, a first sub scan line in the second display area and including a first end facing the first scan line, a first bridge line electrically connecting the first scan line to the first sub scan line, and a bottom metal layer disposed between the second display devices and the substrate in the second display area. The bottom metal layer does not overlap the first scan line when viewed from a direction perpendicular to the substrate.
    Type: Application
    Filed: September 14, 2021
    Publication date: July 28, 2022
    Inventors: Jongseok Kim, Kiyoung Kim, Minjeong Park, Jinseok Oh, Yeji Han
  • Patent number: 10444312
    Abstract: Disclosed is a magnetic resonance imaging (MRI) system. The disclosed MRI system includes a system controller capable of separately acquiring MR image signals of different elements existing in an object. The system controller includes a first system controller capable of acquiring an MR signal of a first element, and a second system controller capable of acquiring an MR signal of a second element different from the first element. The first system controller and the second system controller are physically separated. The first system controller and the second system controller control a first radio frequency (RF) coil element and a second RF coil element of an RF coil, respectively.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: October 15, 2019
    Assignees: Gachon University of Industry-Academic Cooperation Foundation, Gil Medical Center
    Inventors: Jun-Young Chung, Kyoung-Nam Kim, Yuenchul Ryu, Yeji Han
  • Publication number: 20170315192
    Abstract: Disclosed is a magnetic resonance imaging (MRI) system. The disclosed MRI system includes a system controller capable of separately acquiring MR image signals of different elements existing in an object. The system controller includes a first system controller capable of acquiring an MR signal of a first element, and a second system controller capable of acquiring an MR signal of a second element different from the first element. The first system controller and the second system controller are physically separated. The first system controller and the second system controller control a first radio frequency (RF) coil element and a second RF coil element of an RF coil, respectively.
    Type: Application
    Filed: November 14, 2016
    Publication date: November 2, 2017
    Inventors: Jun-Young CHUNG, Kyoung-Nam KIM, Yuenchul RYU, Yeji HAN
  • Patent number: 8912028
    Abstract: A semiconductor light emitting device, which includes a light transmissive electrode layer formed using a conductive thin film and an insulating thin film to substitute for a transparent electrode layer, comprises a substrate; a first semiconductor layer formed on the substrate; an active layer formed on the first semiconductor layer; a second semiconductor layer formed on the active layer; a light transmissive electrode layer formed on the second semiconductor layer, the light transmissive electrode layer having a structure in which at least one conductive thin film and at least one insulating thin film are deposited; and a first electrode formed on the light transmissive electrode layer, wherein the light transmissve electrode layer includes at least one contact portion for contacting the at least one conductive thin film with the first electrode.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: December 16, 2014
    Assignee: LG Display Co., Ltd.
    Inventors: Taeil Jung, YoungChae Kim, SunMan Kim, Yeji Han, Chunghoon Park, Byeong-Kyun Choi, Se-Eun Kang
  • Publication number: 20130043503
    Abstract: A semiconductor light emitting device, which includes a light transmissive electrode layer formed using a conductive thin film and an insulating thin film to substitute for a transparent electrode layer, comprises a substrate; a first semiconductor layer formed on the substrate; an active layer formed on the first semiconductor layer; a second semiconductor layer formed on the active layer; a light transmissive electrode layer formed on the second semiconductor layer, the light transmissive electrode layer having a structure in which at least one conductive thin film and at least one insulating thin film are deposited; and a first electrode formed on the light transmissive electrode layer, wherein the light transmissve electrode layer includes at least one contact portion for contacting the at least one conductive thin film with the first electrode.
    Type: Application
    Filed: December 19, 2011
    Publication date: February 21, 2013
    Inventors: Taeil JUNG, YoungChae Kim, SunMan Kim, Yeji Han, Chunghoon Park, Byeong-Kyun Choi, Se-Eun Kang