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：US20190150300A1

公开(公告)日：2019-05-16

申请号：US16042991

申请日：2018-07-23

Applicant: LG ELECTRONICS INC.

Inventor： Hoyoung KIM ,  Kyeongdong KIM ,  Jaeyong KIM ,  Jonggil PYO ,  Changwan NOH

IPC: H05K5/00 ,  H05K5/02

Abstract: A display device is disclosed. The display device includes a housing, a roller installed inside the housing, a first bar positioned on an upper side of the roller to be opposite to the roller, a link connected to the first bar and the housing and lifting the first bar, a second bar positioned opposite the first bar and fastened to the first bar, a plate including a first part wound or unwound from the roller and a second part extended rearward from the first part and fixed between the first bar and the second bar, and a display panel provided in the first part of the plate.

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：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.

公开(公告)号：US20220406228A1

公开(公告)日：2022-12-22

申请号：US17895685

申请日：2022-08-25

Applicant: LG ELECTRONICS INC.

Inventor： Wuram CHOI ,  Jingyu KIM ,  Kwaneun JIN ,  Jaeyong KIM

IPC: G09F9/30 ,  G06F1/18 ,  F16M13/00

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.

公开(公告)号：US20220382330A1

公开(公告)日：2022-12-01

申请号：US17789982

申请日：2019-12-31

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil PYO ,  Jaeyong KIM ,  Kwaneun JIN

IPC: G06F1/16

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.

公开(公告)号：US20200035133A1

公开(公告)日：2020-01-30

申请号：US16169875

申请日：2018-10-24

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil PYO ,  Hanseok HWANGBO ,  Byunghee KIM ,  Jaeyong KIM ,  Kyungmin JEONG

IPC: G09F9/30 ,  H01L51/52 ,  H01L27/32 ,  F16M11/20 ,  G09F9/302

Abstract: A display device includes a housing in which an opening is formed, a roller rotatably disposed in the housing, a display module rolled around the roller or unrolled from the roller, a lift module connected to the display module and lifting the display module through the opening, a door disposed in the housing and opening and closing the opening, and a door driving module disposed in the housing and connected to the door to move the door to a closed position, a partially open position, or a maximum open position.

公开(公告)号：US20230397473A1

公开(公告)日：2023-12-07

申请号：US18032409

申请日：2021-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Donghwan JEONG ,  Kwaneun JIN ,  Jaeyong KIM ,  Changshik MIN

IPC: H10K59/80

CPC classification number: H10K59/87

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.

公开(公告)号：US20230092290A1

公开(公告)日：2023-03-23

申请号：US17905159

申请日：2020-02-28

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil PYO ,  Kwaneun JIN ,  Jaeyong KIM

IPC: G09F9/30

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.