Patents by Inventor Jae Yi CHOI

Jae Yi CHOI 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: 20240292692
    Abstract: A display apparatus includes a substrate including a display area having a subpixel and a non-display area surrounding the display area, a driving transistor provided at the subpixel, a light emitting diode provided at the subpixel and including a first electrode, an emitting layer, and a second electrode, and a gate driving unit provided in the non-display area, wherein the gate driving unit includes a line portion including at least one signal line and a stage portion including at least one stage, wherein the stage is connected to the signal line or a gate line of the display area through a connection line and a connection pattern, and wherein the connection pattern is provided of a same material and on a same layer as the first electrode.
    Type: Application
    Filed: February 27, 2024
    Publication date: August 29, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: Jae-Yi CHOI, Soo-Hong CHOI, Hong-Jae SHIN
  • Publication number: 20240257686
    Abstract: A display apparatus includes a display panel; a gate driver configured to drive gate lines of the display panel, the gate driver including gate stages that are connected to a power line that supplies an output voltage to the gate stages; a comparator circuit coupled with the gate driver through a feedback line, the comparator circuit configured to compare a first divided voltage of a first node of the comparator circuit that is based on a feedback current in the feedback line and a second divided voltage of a second node of the comparator circuit that based on a reference voltage, and supply the output voltage to a third node of the comparator circuit that is connected to the power line, the output voltage based on the comparison between the first divided voltage and the second divided voltage.
    Type: Application
    Filed: October 20, 2023
    Publication date: August 1, 2024
    Inventor: Jae Yi Choi
  • Patent number: 10534230
    Abstract: Discussed is a display device with an improved aesthetic design. The display device according to an embodiment includes a display panel configured to include a first substrate, which includes an active area including a plurality of pixels and an inactive area except the active area, and a second substrate facing-coupled to the first substrate. The first substrate includes a first rounding portion formed at each of corner portions thereof to have a first curvature, and the active area includes a second rounding portion formed at each of corner portions thereof to have a second curvature.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: January 14, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventor: Jae Yi Choi
  • Publication number: 20140139771
    Abstract: Discussed is a display device with an improved aesthetic design. The display device according to an embodiment includes a display panel configured to include a first substrate, which includes an active area including a plurality of pixels and an inactive area except the active area, and a second substrate facing-coupled to the first substrate. The first substrate includes a first rounding portion formed at each of corner portions thereof to have a first curvature, and the active area includes a second rounding portion formed at each of corner portions thereof to have a second curvature.
    Type: Application
    Filed: July 18, 2013
    Publication date: May 22, 2014
    Inventor: Jae Yi CHOI