Patents by Inventor Min-June Jang

Min-June Jang 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: 12266313
    Abstract: Discussed are a display device and a gate driving panel circuit, and characteristic differences between scan signals can be reduced through differential design between scan bootstrapping capacitors included in scan output buffers for outputting scan signals. The gate driving panel circuit includes an output buffer block including two or more scan output buffers and a logic block. The corresponding scan bootstrapping capacitor included in a specific scan output buffer among the two or more scan output buffers has a different capacitance from the one or more corresponding scan bootstrapping capacitors included in one or more remaining scan output buffers, except for the specific scan output buffer among the two or more scan output buffers.
    Type: Grant
    Filed: February 27, 2024
    Date of Patent: April 1, 2025
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Min-June Jang, MiYoung Son, HongJae Shin
  • Publication number: 20240290797
    Abstract: A display panel comprises a substrate including a display area where a plurality of subpixels are disposed, a gate driving circuit disposed in a non-display area outside the display area to supply a plurality of scan signals to the plurality of subpixels, and a plurality of pads disposed in the non-display area and coupled with a plurality of signal lines electrically connected to the gate driving circuit and an electrostatic discharge unit, wherein the plurality of pads include a clock pad connected with a clock signal line, a first line pad connected with a plurality of first power lines and where at least one low-potential signal line is disposed between adjacent gate high-potential voltage lines among the plurality of first power lines, and a second line pad connected with a plurality of second power lines.
    Type: Application
    Filed: February 15, 2024
    Publication date: August 29, 2024
    Inventors: Min-June Jang, MiYoung Son, HongJae Shin
  • Publication number: 20240290256
    Abstract: A display panel and a display device are disclosed and, more specifically, the display panel includes a substrate including a display area where a plurality of subpixels are disposed, a gate driving circuit disposed in a non-display area outside the display area to supply a plurality of scan signals to the plurality of subpixels, an electrostatic discharge unit disposed in the non-display area, and a plurality of pads disposed in the non-display area and coupled with a plurality of signal lines electrically connected to the gate driving circuit and the electrostatic discharge unit, wherein the plurality of pads include, as sequentially disposed, a clock pad connected with a clock signal line, a first line pad connected with a first power line, an additional pad connected with an electrostatic discharge high-potential voltage line and an electrostatic discharge low-potential voltage line, and a second line pad connected with a second power line.
    Type: Application
    Filed: December 26, 2023
    Publication date: August 29, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: Min-June JANG, MiYoung SON, HongJae SHIN
  • Publication number: 20240290284
    Abstract: Discussed are a display device and a gate driving panel circuit, and characteristic differences between scan signals can be reduced through differential design between scan bootstrapping capacitors included in scan output buffers for outputting scan signals. The gate driving panel circuit includes an output buffer block including two or more scan output buffers and a logic block. The corresponding scan bootstrapping capacitor included in a specific scan output buffer among the two or more scan output buffers has a different capacitance from the one or more corresponding scan bootstrapping capacitors included in one or more remaining scan output buffers, except for the specific scan output buffer among the two or more scan output buffers.
    Type: Application
    Filed: February 27, 2024
    Publication date: August 29, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: Min-June JANG, MiYoung SON, HongJae SHIN
  • Publication number: 20240282246
    Abstract: A display device includes a substrate including a plurality of pixel areas and a plurality of driving circuit areas, wherein each of the plurality of driving circuit areas is disposed between adjacent pixel areas; a plurality of pixel circuits respectively disposed in the plurality of pixel areas; a plurality of light-emission driving circuits respectively disposed in the plurality of driving circuit areas; a light-emission line disposed on the substrate and extending in a row direction, and connected to the pixel circuits arranged in the row direction; a plurality of light-emission driving lines disposed on the substrate and extending in the row direction; a plurality of clock signal lines disposed on the substrate and extending in a column direction; and a plurality of light-emitting elements disposed in each of the plurality of pixel areas.
    Type: Application
    Filed: February 6, 2024
    Publication date: August 22, 2024
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Min-June JANG, Miyoung SON
  • Patent number: 11756465
    Abstract: A gate driver circuit and a display device including the same have a voltage difference between output lines of the gate driver circuit that is reduced. To this end, a first gate driver is disposed on one side of a display panel, while a second gate driver is disposed on side of the display panel opposite the one side. An odd-numbered output line of the first gate driver is connected to an even-numbered output line of the second gate driver, while an even-numbered output line of the first gate driver is connected to an odd-numbered output line of the second gate driver. Therefore, the voltage difference between the output lines of the gate driver circuit is minimized or reduced.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: September 12, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: Taegi Kim, Min-June Jang, Kwangsoo Kim
  • Publication number: 20220208059
    Abstract: A gate driver circuit and a display device including the same have a voltage difference between output lines of the gate driver circuit that is reduced. To this end, a first gate driver is disposed on one side of a display panel, while a second gate driver is disposed on side of the display panel opposite the one side. An odd-numbered output line of the first gate driver is connected to an even-numbered output line of the second gate driver, while an even-numbered output line of the first gate driver is connected to an odd-numbered output line of the second gate driver. Therefore, the voltage difference between the output lines of the gate driver circuit is minimized or reduced.
    Type: Application
    Filed: December 23, 2021
    Publication date: June 30, 2022
    Inventors: Taegi Kim, Min-June Jang, Kwangsoo Kim