Patents by Inventor Kwaneun Jin

Kwaneun Jin 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: 20230422415
    Abstract: A display device is disclosed. The display device of the present disclosure includes: a display panel; a frame to which the display panel is mounted; a cover assembly movably coupled to the frame and including a cover disposed at a front of the display panel; and a lift assembly mounted to the frame and moving the cover assembly, wherein the lift assembly includes: a motor providing rotational force; a pinion connected to a rotating shaft of the motor; and a rack engaged with the pinion and extending in a moving direction of the cover assembly, wherein the cover assembly includes a bracket coupled to the rack at a rear of the display panel.
    Type: Application
    Filed: November 10, 2020
    Publication date: December 28, 2023
    Applicant: LG ELECTRONICS INC.
    Inventors: Jonggil PYO, Kwaneun JIN
  • Publication number: 20230422417
    Abstract: A display device is provided. The display device of the present disclosure comprises: a display panel; a frame at which the display panel is installed; a cover assembly including a cover disposed in front of the display panel and movably coupled to the frame; and a lift assembly installed at the frame and moving the cover assembly, wherein the cover assembly comprises: a body having a front surface to which the cover is coupled; a bracket coupled to a rear surface of the body adjacent to one side of the body, and extending long in a direction in which the cover assembly moves; and a plate coupled to the rear surface of the body adjacent to the other side of the body, and extending long in a direction crossing a longitudinal direction of the bracket.
    Type: Application
    Filed: September 15, 2021
    Publication date: December 28, 2023
    Applicant: LG ELECTRONICS INC.
    Inventors: Jonggil PYO, Kwaneun JIN, Jaeyong KIM
  • Publication number: 20230397473
    Abstract: A display device is disclosed. The display device of the present disclosure comprises: a housing, which is elongated and has a base; a roller rotatably provided on the base in the housing; a display panel, which is wound around or unwound from the roller; a module cover which is elongated in the longitudinal direction of the housing, and which has a plurality of segments sequentially arranged in the vertical direction of the display panel at the rear side of the display panel, so as to be wound around or unwound from the roller along with the display panel; and a foldable link which is positioned at the rear side of the display panel, of which one side is pivotably connected to the base, and of which the other side is pivotably connected to the upper side of the module cover to raise the display panel and the module cover while unwinding from the roller, wherein the base can be tilted at a predetermined angle with respect to the bottom of the housing.
    Type: Application
    Filed: April 28, 2021
    Publication date: December 7, 2023
    Applicant: LG ELECTRONICS INC.
    Inventors: Donghwan JEONG, Kwaneun JIN, Jaeyong KIM, Changshik MIN
  • Publication number: 20230337378
    Abstract: Disclosed is a display device. The display device of the present disclosure includes: a housing that extends long and provides an internal accommodation space; a roller configured to be installed inside the housing; a display panel configured to be wound on or unwound from the roller; a module cover which extends long in a length direction of the housing, and includes a plurality of segments sequentially arranged in an up-down direction at a rearward direction of the display panel so as to be wound on or unwound from the roller together with the display panel; and a chain driving unit that is installed inside the housing, and unfolds the display panel and the module cover while a chain spreads from the inside of the housing to the outside.
    Type: Application
    Filed: December 27, 2019
    Publication date: October 19, 2023
    Applicant: LG ELECTRONICS INC.
    Inventors: Jonggil PYO, Kwaneun JIN, Jaeyong KIM
  • Patent number: 11723160
    Abstract: A display device is disclosed. The display device includes a display panel; a module cover disposed behind the display panel and coupled to the display panel; a frame disposed behind the module cover and coupled to the module cover; and a front cover configured to close or open the display panel while moving on the frame in an up-down direction.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: August 8, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Jonggil Pyo, Seunggyu Kang, Jaeyong Kim, Kwaneun Jin
  • Patent number: 11682323
    Abstract: Disclosed is a display device. The display device of the present disclosure includes a flexible display panel, a source printed circuit board (S-PCB) located adjacent to a lower side of the flexible display panel and electrically coupled to the flexible display panel, a roller comprising a seating portion accommodating the S-PCB, wherein the seating portion is formed by removing a part of an outer circumferential surface of the roller, wherein the flexible display panel is wound around or unwound from the roller, and a cover extending in a longitudinal direction of the roller to cover the S-PCB.
    Type: Grant
    Filed: August 25, 2022
    Date of Patent: June 20, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Wuram Choi, Jingyu Kim, Kwaneun Jin, Jaeyong Kim
  • Publication number: 20230185337
    Abstract: Disclosed is a display device. The display device may comprise: a flexible display panel; a panel roller which extends lengthily and on/from which the display panel is wound/unwound; a bottom frame to which the panel roller is rotatably mounted; a first vertical frame which extends lengthily in a direction crossing the longitudinal direction of the panel roller and is fixed to the bottom frame; a top block fixed to the top side of the first vertical frame; a first slider moving on the first vertical frame in the up-down direction; an upper roller rotatably installed on the top block; a roller mount which is positioned adjacent to the lower end of the first vertical frame and fixed to the bottom frame; a lower roller rotatably installed on the roller mount; a belt which is wound on the upper roller and the lower roller and to which the first slider is fixed; and a bar to which the end of the display panel is fixed and which is coupled to the first slider.
    Type: Application
    Filed: May 7, 2020
    Publication date: June 15, 2023
    Applicant: LG ELECTRONICS INC.
    Inventors: Jonggil PYO, Jingyu KIM, Kwaneun JIN, Jaeyong KIM
  • Publication number: 20230169895
    Abstract: Disclosed is a display device. The display device includes: a flexible display panel; a panel roller which extends long, and around which the display panel is wound, or from which the display panel is unwound; a bottom frame on which the panel roller is rotatably mounted; a first vertical frame which extends long in a direction intersecting a longitudinal direction of the panel roller, and is fixed to the bottom frame; a first lead screw which is parallel to the first vertical frame, and rotatably coupled to the bottom frame; a first support bar located between the first vertical frame and the first lead screw; a first slider which moves in the first lead screw and the support bar, when the first lead screw rotates; and a bar to which a distal end of the display panel is fixed, and which is coupled to the first slider.
    Type: Application
    Filed: April 29, 2020
    Publication date: June 1, 2023
    Applicant: LG ELECTRONICS INC.
    Inventors: Jonggil PYO, Jingyu KIM, Kwaneun JIN, Jaeyong KIM
  • Publication number: 20230092290
    Abstract: Disclosed is a display device. The display device includes: a flexible display panel; a panel roller which extends long, and around which the display panel is wound, or from which the display panel is unwound; a driving gear which is located in one side of the panel roller, and rotates together with the panel roller; and a motor which is located inside the panel roller, and provides power to the driving gear.
    Type: Application
    Filed: February 28, 2020
    Publication date: March 23, 2023
    Applicant: LG ELECTRONICS INC.
    Inventors: Jonggil PYO, Kwaneun JIN, Jaeyong KIM
  • Publication number: 20230073974
    Abstract: Disclosed is a display device. The display device of the present disclosure comprises: a flexible display panel; an elongated roller on which the display panel is wound or unwound; and a disk wheel positioned adjacent to the edges of the display panel which is laminated while wound on the roller, wherein the disk wheel is coupled to the roller and passes across the axis of rotation of the roller. The diameter of the disk wheel may be larger than the diameter of the display panel wound around the roller.
    Type: Application
    Filed: February 13, 2020
    Publication date: March 9, 2023
    Applicant: LG ELECTRONICS INC.
    Inventors: Jonggil PYO, Kwaneun JIN, Jaeyong KIM, Jingyu KIM
  • Publication number: 20220408574
    Abstract: A display device is disclosed. The display device of the present disclosure comprises: a roller that extends to be long; a flexible display panel that is wound around the roller or is unwound therefrom; and a module cover which is coupled to the rear of the display panel, and in which a plurality of plates extending long in the longitudinal direction of the roller are sequentially arranged in the direction crossing the longitudinal direction, and which is wound around the roller or unwound therefrom together with the display panel, wherein the module cover comprises: the plurality of plates; a film layer positioned between the display panel and the plurality of plates; and a coating layer which covers the plurality of plates and which is in contact with the film layer.
    Type: Application
    Filed: October 30, 2020
    Publication date: December 22, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Kitae PARK, Sangsoo LEE, Kwaneun JIN, Jaeyong KIM
  • Publication number: 20220406228
    Abstract: Disclosed is a display device. The display device of the present disclosure includes a flexible display panel, a source printed circuit board (S-PCB) located adjacent to a lower side of the flexible display panel and electrically coupled to the flexible display panel, a roller comprising a seating portion accommodating the S-PCB, wherein the seating portion is formed by removing a part of an outer circumferential surface of the roller, wherein the flexible display panel is wound around or unwound from the roller, and a cover extending in a longitudinal direction of the roller to cover the S-PCB.
    Type: Application
    Filed: August 25, 2022
    Publication date: December 22, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Wuram CHOI, Jingyu KIM, Kwaneun JIN, Jaeyong KIM
  • Patent number: 11532248
    Abstract: A display device is disclosed. The display device includes a flexible display panel, a panel roller, wherein the flexible display panel is wound around or unwound from the panel roller, a main frame extending in a longitudinal direction of the panel roller, wherein the panel roller is coupled to the main frame, a rod extending in the longitudinal direction of the panel roller, wherein the rod is spaced apart from the panel roller and the main frame, a sub frame coupling the rod with the main frame, wherein the sub frame is coupled to the main frame, and a bracket coupled to the sub frame.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: December 20, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Jonggil Pyo, Kwaneun Jin, Jaeyong Kim
  • Publication number: 20220382330
    Abstract: A display device is disclosed. The display device of the present disclosure may comprise: a flexible display panel; a panel roller which is elongated and on or from which the display panel is wound or unwound; a housing in which the panel roller is accommodated, wherein while the display panel is unwound from the panel roller, the display panel descends below the housing; and a board case which is disposed behind the display panel descending below the housing, and of which the front surface is covered by the display panel while the display panel descends.
    Type: Application
    Filed: December 31, 2019
    Publication date: December 1, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Jonggil PYO, Jaeyong KIM, Kwaneun JIN
  • Publication number: 20220369484
    Abstract: A display device is disclosed. The display device of the present disclosure includes: a housing; a roller installed in the housing; a display unit rolled around or unrolled from the roller; a foldable link including a lower link having one side pivotally coupled to the housing, and an upper link having one side pivotally coupled to another side of the lower link and having another side pivotally coupled to an upper portion of the display unit; a motor installed adjacent to the lower link in the housing and configured to provide a driving force; a gear fixed to a driving shaft of the motor; and a link gear coupled to the lower link and engaged with the gear, wherein the lower link is eccentric to an axis of rotation of the link gear, to be coupled to the link gear.
    Type: Application
    Filed: October 14, 2020
    Publication date: November 17, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Jonggil PYO, Kwaneun JIN, Jaeyong KIM
  • Publication number: 20220346249
    Abstract: The present disclosure relates to a rollable display device comprising: a roller; a display part on which the roller rolls and which comprises a display panel and a module cover adjoining and facing the display panel; a supporter fixed to an end portion of the display part; a link assembly comprising an upper link rotatably mounted on the supporter and a lower link connected to the upper link through a joint; and a motor assembly for rotating the lower link; wherein the module cover comprises a first skin and a second skin facing the first skin and having a buckling stress greater than that of the first skin, and the module cover is joined to the display panel so that the second skin thereof faces the display panel.
    Type: Application
    Filed: July 29, 2019
    Publication date: October 27, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Youngjoon AHN, Jaeyong KIM, Changshik MINN, Kwaneun JIN
  • Patent number: 11430353
    Abstract: Disclosed is a display device. The display device of the present disclosure includes a flexible display panel, a source printed circuit board (S-PCB) located adjacent to a lower side of the flexible display panel and electrically coupled to the flexible display panel, a roller comprising a seating portion accommodating the S-PCB, wherein the seating portion is formed by removing a part of an outer circumferential surface of the roller, wherein the flexible display panel is wound around or unwound from the roller, and a cover extending in a longitudinal direction of the roller to cover the S-PCB.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: August 30, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Wuram Choi, Jingyu Kim, Kwaneun Jin, Jaeyong Kim
  • Publication number: 20220264755
    Abstract: A rollable display device according to one aspect of the present invention comprises: a roller; a display unit which is rolled around the roller, and which comprises a display panel and a module cover that is laminated on the display panel so as to face same; a link assembly for moving the display unit upward and downward; and a motor assembly for driving the link assembly, wherein the module cover can comprise: a module cover having a yield strain of 0.5% or higher; and a film part which is laminated on the module cover and which has an elongation rate higher than that of the module cover.
    Type: Application
    Filed: July 26, 2019
    Publication date: August 18, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Jaehoon PARK, Jaekun KIM, Jaeyong KIM, Manin BAEK, Hyunwoo SO, Bosung LEE, Kwaneun JIN
  • Patent number: 11297725
    Abstract: According to the present embodiment, a display device includes a frame having an opening, a roller assembly having a roller and mounted on the frame, a display module wound on the roller or unrolled from the roller, and a display operating mechanism mounted on the frame and connected with the display module to be unrolled in a direction crossing a direction of opening the opening or to be wound on the roller.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: April 5, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Jonggil Pyo, Jaeyong Kim, Kwaneun Jin
  • Patent number: D958123
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: July 19, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Jonggil Pyo, Kwaneun Jin, Jaeyong Kim, Jingyu Kim