Patents by Inventor Boeun JO

Boeun JO 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: 12604612
    Abstract: A display device can include a substrate including an active area in which a plurality of pixels are disposed, and a non-active area extending from the active area and including a pad area; a plurality of pads disposed in the pad area; a plurality of link lines disposed in the non-active area and connected to the plurality of pads; and a driver integrated circuit (IC) bonded to the plurality of pads. The display device can further include a passivation layer disposed on portions of the plurality of pads disposed in the pad area, in which outer edges of each of the plurality of pads are covered by the passivation layer.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: April 14, 2026
    Assignee: LG DISPLAY CO., LTD.
    Inventors: HyunSeok Hong, Boeun Jo
  • Patent number: 12268065
    Abstract: A display panel includes an active area in which a plurality of pixels is disposed; and a non-active area including a plurality of pads connected to the active area, the plurality of pads includes a first pad and a second pad which are spaced apart from each other with a first distance therebetween in a first direction and a third pad which is spaced apart from the first pad or the second pad with a second distance therebetween in a second direction, a link line connected to the third pad is disposed between the first pad and the second pad, and a metal layer may be disposed on the link line.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: April 1, 2025
    Assignee: LG Display Co., Ltd.
    Inventor: Boeun Jo
  • Publication number: 20250087143
    Abstract: A display device can include a display panel having an active area where a plurality of subpixels are disposed over a substrate, at least one hole area surrounded by the active area, a boundary area disposed between the at least one hole area and the active area, a first data line disposed on the active area and the boundary area, and configured to supply a data voltage to a first group of the plurality of subpixels and a second data line disposed on the active area and the boundary area, and configured to supply the data voltage to a second group of the plurality of subpixels. Also, a vertical distance between the second data line and the substrate is different from a vertical distance between the first data line and the substrate.
    Type: Application
    Filed: November 26, 2024
    Publication date: March 13, 2025
    Applicant: LG Display Co., Ltd.
    Inventors: Junggyu LEE, JinHo LIM, Boeun JO
  • Patent number: 12190792
    Abstract: A display device can include a display panel having an active area including a plurality of subpixels; at least one hole area surrounded by the active area; a boundary area between the at least one hole area and the active area; a first gate line on the active area and the boundary area to supply a scan signal to a first group of subpixels; a second gate line on the active area and the boundary area to supply an emission signal to the first group of subpixels. Also, the display device can include a first data line disposed on the active area and the boundary area to supply a first data voltage to a second group of subpixels; and a second data line disposed on the active area and the boundary area to supply a second data voltage to a third group of subpixels.
    Type: Grant
    Filed: May 17, 2023
    Date of Patent: January 7, 2025
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Junggyu Lee, JinHo Lim, Boeun Jo
  • Publication number: 20240268191
    Abstract: Embodiments of the disclosure relate to a display device and, more specifically, may provide an eco-friendly display device capable of process optimization, which may protect lines positioned in the non-display area from external moisture and oxygen by effectively encapsulating the lines as an end of the encapsulation layer includes a concave portion.
    Type: Application
    Filed: February 1, 2024
    Publication date: August 8, 2024
    Inventors: Boeun JO, MinJi KANG
  • Patent number: 11842695
    Abstract: A display device comprises a substrate, a data link line, a power link line, and a dummy pattern. The substrate includes a display area in which pixels are arranged and a non-display area outside the display area. The data link line is positioned in the non-display area to deliver a predetermined signal to the pixels. The power link line is spaced apart from the data link line at a predetermined distance in the non-display area and delivers a predetermined power to the pixels. The dummy pattern is positioned between the data link line and the power link line in the non-display area.
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: December 12, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: Boeun Jo, Sangho Kim, Taekyoung Kim
  • Publication number: 20230290302
    Abstract: A display device can include a display panel having an active area including a plurality of subpixels; at least one hole area surrounded by the active area; a boundary area between the at least one hole area and the active area; a first gate line on the active area and the boundary area to supply a scan signal to a first group of subpixels; a second gate line on the active area and the boundary area to supply an emission signal to the first group of subpixels. Also, the display device can include a first data line disposed on the active area and the boundary area to supply a first data voltage to a second group of subpixels; and a second data line disposed on the active area and the boundary area to supply a second data voltage to a third group of subpixels.
    Type: Application
    Filed: May 17, 2023
    Publication date: September 14, 2023
    Applicant: LG Display Co., Ltd.
    Inventors: Junggyu LEE, JinHo LIM, Boeun JO
  • Patent number: 11694610
    Abstract: A display device can include a display panel having an active area including a plurality of subpixels, at least one hole area surrounded by the active area, a boundary area disposed between the at least one hole area and the active area, a first gate line on the active area and the boundary area, and supplying a scan signal to a first group subpixels, a second gate line disposed on the active area and the boundary area and supplying a EM signal to the first group subpixels, a first data line disposed on the active area and the boundary area and supplying a data voltage to a second group of subpixels excluding a green subpixel, and a second data line disposed on the active area and the boundary area and supplying the data voltage to a third group subpixels including a green subpixel.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: July 4, 2023
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Junggyu Lee, JinHo Lim, Boeun Jo
  • Publication number: 20230209922
    Abstract: A display panel includes an active area in which a plurality of pixels is disposed; and a non-active area including a plurality of pads connected to the active area, the plurality of pads includes a first pad and a second pad which are spaced apart from each other with a first distance therebetween in a first direction and a third pad which is spaced apart from the first pad or the second pad with a second distance therebetween in a second direction, a link line connected to the third pad is disposed between the first pad and the second pad, and a metal layer may be disposed on the link line.
    Type: Application
    Filed: May 24, 2022
    Publication date: June 29, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventor: Boeun JO
  • Publication number: 20230111421
    Abstract: A display device can include a substrate including an active area in which a plurality of pixels are disposed, and a non-active area extending from the active area and including a pad area; a plurality of pads disposed in the pad area; a plurality of link lines disposed in the non-active area and connected to the plurality of pads; and a driver integrated circuit (IC) bonded to the plurality of pads. The display device can further include a passivation layer disposed on portions of the plurality of pads disposed in the pad area, in which outer edges of each of the plurality of pads are covered by the passivation layer.
    Type: Application
    Filed: August 26, 2022
    Publication date: April 13, 2023
    Applicant: LG Display Co., Ltd.
    Inventors: HyunSeok HONG, Boeun JO
  • Publication number: 20220277690
    Abstract: A display device can include a display panel having an active area including a plurality of subpixels, at least one hole area surrounded by the active area, a boundary area disposed between the at least one hole area and the active area, a first gate line on the active area and the boundary area, and supplying a scan signal to a first group subpixels, a second gate line disposed on the active area and the boundary area and supplying a EM signal to the first group subpixels, a first data line disposed on the active area and the boundary area and supplying a data voltage to a second group of subpixels excluding a green subpixel, and a second data line disposed on the active area and the boundary area and supplying the data voltage to a third group subpixels including a green subpixel.
    Type: Application
    Filed: May 19, 2022
    Publication date: September 1, 2022
    Applicant: LG Display Co., Ltd.
    Inventors: Junggyu LEE, JinHo LIM, Boeun JO
  • Patent number: 11367383
    Abstract: Provided is a display device having a structure in which a hole area in which camera sensors or the like are disposed is included in an active area of a display panel. Data lines among a plurality of data lines bypassing the hole area are disposed on different layers to prevent an increase in the load of data lines, through which green subpixels are driven. Degradations in the luminance of subpixels disposed around the hole area and driven through the data lines bypassing the hole area are prevented. The uniformity of luminance around the hole area is improved.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: June 21, 2022
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Junggyu Lee, JinHo Lim, Boeun Jo
  • Publication number: 20220148523
    Abstract: A display device comprises a substrate, a data link line, a power link line, and a dummy pattern. The substrate includes a display area in which pixels are arranged and a non-display area outside the display area. The data link line is positioned in the non-display area to deliver a predetermined signal to the pixels. The power link line is spaced apart from the data link line at a predetermined distance in the non-display area and delivers a predetermined power to the pixels. The dummy pattern is positioned between the data link line and the power link line in the non-display area.
    Type: Application
    Filed: January 26, 2022
    Publication date: May 12, 2022
    Inventors: Boeun JO, Sangho KIM, Taekyoung KIM
  • Patent number: 11263978
    Abstract: A display device comprises a substrate, a data link line, a power link line, and a dummy pattern. The substrate includes a display area in which pixels are arranged and a non-display area outside the display area. The data link line is positioned in the non-display area to deliver a predetermined signal to the pixels. The power link line is spaced apart from the data link line at a predetermined distance in the non-display area and delivers a predetermined power to the pixels. The dummy pattern is positioned between the data link line and the power link line in the non-display area.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: March 1, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: Boeun Jo, Sangho Kim, Taekyoung Kim
  • Publication number: 20210090490
    Abstract: Provided is a display device having a structure in which a hole area in which camera sensors or the like are disposed is included in an active area of a display panel. Data lines among a plurality of data lines bypassing the hole area are disposed on different layers to prevent an increase in the load of data lines, through which green subpixels are driven. Degradations in the luminance of subpixels disposed around the hole area and driven through the data lines bypassing the hole area are prevented. The uniformity of luminance around the hole area is improved.
    Type: Application
    Filed: July 7, 2020
    Publication date: March 25, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: Junggyu LEE, JinHo LIM, Boeun JO
  • Publication number: 20200105206
    Abstract: A display device comprises a substrate, a data link line, a power link line, and a dummy pattern. The substrate includes a display area in which pixels are arranged and a non-display area outside the display area. The data link line is positioned in the non-display area to deliver a predetermined signal to the pixels. The power link line is spaced apart from the data link line at a predetermined distance in the non-display area and delivers a predetermined power to the pixels. The dummy pattern is positioned between the data link line and the power link line in the non-display area.
    Type: Application
    Filed: September 25, 2019
    Publication date: April 2, 2020
    Inventors: Boeun JO, Sangho KIM, Taekyoung KIM