Patents by Inventor Konhaeng LEE

Konhaeng LEE 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: 20240155894
    Abstract: A display apparatus includes: a substrate having a display area and a peripheral area; a scan driving circuit in the peripheral area and adjacent to a first edge of the substrate extending in a first direction; a scan driving circuit line in the peripheral area, adjacent to a second edge of the substrate extending in a second direction, and being electrically connected to the scan driving circuit; a first power connection line in the peripheral area, adjacent to the second edge, between a center of the second edge and the scan driving circuit line, and extending in the first direction from a 1st-1st end portion to a 1st-2nd end portion, the 1st-1st end portion being farther from the display area than the 1st-2nd end portion is; and a power input line over the 1st-1st end portion of the first power connection line and being electrically connected thereto.
    Type: Application
    Filed: August 1, 2023
    Publication date: May 9, 2024
    Inventors: Youngsoo Yoon, Wonkyu Kwak, Sukyoung Kim, Taehyoung No, Hyungjun Park, Hwayoung Song, Konhaeng Lee, Bongwon Lee, Haeyeon Lee, Seunghan Jo
  • Patent number: 10473989
    Abstract: A thin film transistor (TFT) and a display device including the same capable of displaying an image having a uniform luminance are provided, the TFT including a gate electrode; a gate insulating layer disposed on the gate electrode; a semiconductor layer disposed on the gate insulating layer; a source electrode and a drain electrode disposed on the semiconductor layer while being spaced apart from one another; and a protective layer disposed on the source electrode and the drain electrode and having a contact hole through which a portion of the drain electrode is exposed, wherein the drain electrode includes a first drain electrode overlapping a portion of the gate electrode, a second drain electrode extending from the first drain electrode and having a portion exposed through the contact hole, and a third drain electrode branched from the first drain electrode to be spaced apart from the second drain electrode.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: November 12, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Huigyeong Yun, Daecheol Kim, Konhaeng Lee, Hwarang Lee, Kookhyun Choi
  • Publication number: 20160218207
    Abstract: A thin film transistor (TFT) and a display device including the same capable of displaying an image having a uniform luminance are provided, the TFT including a gate electrode; a gate insulating layer disposed on the gate electrode; a semiconductor layer disposed on the gate insulating layer; a source electrode and a drain electrode disposed on the semiconductor layer while being spaced apart from one another; and a protective layer disposed on the source electrode and the drain electrode and having a contact hole through which a portion of the drain electrode is exposed, wherein the drain electrode includes a first drain electrode overlapping a portion of the gate electrode, a second drain electrode extending from the first drain electrode and having a portion exposed through the contact hole, and a third drain electrode branched from the first drain electrode to be spaced apart from the second drain electrode.
    Type: Application
    Filed: September 25, 2015
    Publication date: July 28, 2016
    Inventors: Huigyeong YUN, Daecheol KIM, Konhaeng LEE, Hwarang LEE, Kookhyun CHOI
  • Publication number: 20160209714
    Abstract: The present invention provides a display device, capable of preventing a short-circuit defect of a common electrode and a pixel electrode, and a method of manufacturing the display device. The display device includes a first substrate having a first radius of curvature; a second substrate being opposed to the first substrate and having a second radius of curvature; a common electrode on the second substrate; a light shielding unit on the common electrode; and a liquid crystal layer between the first substrate and the second substrate.
    Type: Application
    Filed: November 23, 2015
    Publication date: July 21, 2016
    Inventors: Huigyeong YUN, Konhaeng LEE, Kookhyun CHOI