公开(公告)号：US20240155789A1

公开(公告)日：2024-05-09

申请号：US18550026

申请日：2021-05-17

Applicant: LG ELECTRONICS INC.

Inventor： Wuram CHOI ,  Jonggil PYO ,  Kwaneun JIN

IPC: H05K5/02 ,  H05K5/03

CPC classification number: H05K5/0217 ,  H05K5/03

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 coupled; a cover assembly disposed in front of the display panel and movably coupled to the frame; a bar disposed behind the display panel and fixed to the frame; and a rotator disposed under the display panel, one side of which is coupled to the front surface of the bar, and the other side of which comes into contact with the rear surface of the cover assembly.

公开(公告)号：US20230169895A1

公开(公告)日：2023-06-01

申请号：US17922312

申请日：2020-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil PYO ,  Jingyu KIM ,  Kwaneun JIN ,  Jaeyong KIM

IPC: G09F9/30

CPC classification number: G09F9/301

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.

公开(公告)号：US20220369484A1

公开(公告)日：2022-11-17

申请号：US17772898

申请日：2020-10-14

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil PYO ,  Kwaneun JIN ,  Jaeyong KIM

IPC: H05K5/02 ,  H05K5/00

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.

公开(公告)号：US20210209973A1

公开(公告)日：2021-07-08

申请号：US17141154

申请日：2021-01-04

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil PYO ,  Kwaneun JIN ,  Jaeyong KIM

IPC: G09F9/30 ,  G06F1/18

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.

公开(公告)号：US20230422417A1

公开(公告)日：2023-12-28

申请号：US18253866

申请日：2021-09-15

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil PYO ,  Kwaneun JIN ,  Jaeyong KIM

IPC: H05K5/02

CPC classification number: H05K5/0217

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.

公开(公告)号：US20230337378A1

公开(公告)日：2023-10-19

申请号：US17758007

申请日：2019-12-27

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil PYO ,  Kwaneun JIN ,  Jaeyong KIM

IPC: H05K5/02

CPC classification number: H05K5/0217 ,  H10K77/111

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.

公开(公告)号：US20230185337A1

公开(公告)日：2023-06-15

申请号：US17923527

申请日：2020-05-07

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil PYO ,  Jingyu KIM ,  Kwaneun JIN ,  Jaeyong KIM

IPC: G06F1/16

CPC classification number: G06F1/1652 ,  G06F1/1656

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.

公开(公告)号：US20230073974A1

公开(公告)日：2023-03-09

申请号：US17799515

申请日：2020-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil PYO ,  Kwaneun JIN ,  Jaeyong KIM ,  Jingyu KIM

IPC: G06F1/16

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.

公开(公告)号：US20230422415A1

公开(公告)日：2023-12-28

申请号：US18036147

申请日：2020-11-10

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil PYO ,  Kwaneun JIN

IPC: H05K5/02 ,  H02K7/116

CPC classification number: H05K5/0217 ,  H02K7/116

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.

公开(公告)号：US20220408574A1

公开(公告)日：2022-12-22

申请号：US17778818

申请日：2020-10-30

Applicant: LG ELECTRONICS INC.

Inventor： Kitae PARK ,  Sangsoo LEE ,  Kwaneun JIN ,  Jaeyong KIM

IPC: H05K5/02

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.