公开(公告)号：US12222765B2

公开(公告)日：2025-02-11

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：US12210385B2

公开(公告)日：2025-01-28

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

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：US12148327B2

公开(公告)日：2024-11-19

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

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：US12041736B2

公开(公告)日：2024-07-16

申请号：US17631101

申请日：2019-08-07

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil Pyo

IPC: H05K5/02 ,  H05K5/00 ,  H10K77/10 ,  H10K102/00

CPC classification number: H05K5/0217 ,  H05K5/0017 ,  H10K77/111 ,  H10K2102/311

Abstract: A rollable display device comprises: a flexible display panel; a mesh sheet comprising, a first region where the flexible display panel is attached on a front surface thereof, a second region located above the first region, and a stepped part between the first region and the second region; a guide plate for receiving the upper portion of the mesh sheet including the second region and the stepped part, and comprising a fixing part positioned on the back surface thereof; a top cover for covering the guide plate and comprising a pressing hole formed in a location corresponding to the fixing part; and a pressing member inserted in the pressing hole so as to adhere the fixing part to the mesh sheet. The rollable display device may stably withstand the tension of the mesh sheet.

公开(公告)号：US11880240B2

公开(公告)日：2024-01-23

申请号：US17424835

申请日：2019-01-25

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil Pyo

IPC: G06F1/16 ,  H04M1/02 ,  G09F9/30

CPC classification number: G06F1/1652 ,  H04M1/0268 ,  F16M2200/061 ,  G09F9/301

Abstract: The present embodiment may comprise: a display module; a link assembly connected to the display module; and a rotation mechanism connected to the link assembly so as to rotate the link assembly. In addition, the link assembly may comprise: a pair of links; and a link joint to which each link, of the pair of links, is rotatably connected. At least one link, of the pair of links, may comprise: an arm from which at least one gear coupling part protrudes; a gear; and a fastening member for fastening the gear to the gear coupling part. A first fastening hole may be formed in the gear coupling part; a second fastening hole, matching with the first fastening hole, may be formed in the gear; and the fastening member may couple the gear to the gear coupling part by being inserted in the first fastening hole and the second fastening hole.

公开(公告)号：US11723160B2

公开(公告)日：2023-08-08

申请号：US17283514

申请日：2019-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil Pyo ,  Seunggyu Kang ,  Jaeyong Kim ,  Kwaneun Jin

IPC: H05K5/02 ,  H05K5/00

CPC classification number: H05K5/0217 ,  H05K5/0017

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.

公开(公告)号：US11547002B2

公开(公告)日：2023-01-03

申请号：US16872197

申请日：2020-05-11

Applicant: LG ELECTRONICS INC.

Inventor： Hoyoung Kim ,  Kyeongdong Kim ,  Jaeyong Kim ,  Jonggil Pyo ,  Changwan Noh

IPC: H05K5/00 ,  H05K5/02 ,  G06F1/16 ,  H01L27/32 ,  H01L51/00 ,  H02K7/06 ,  H01L51/52 ,  F16H25/20

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：US11385679B2

公开(公告)日：2022-07-12

申请号：US16627668

申请日：2017-06-30

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil Pyo ,  Taegon Kim

IPC: G06F1/16 ,  H04N5/655

Abstract: A display device according to the present invention comprises: a display module curved in a forward-and-backward direction; a middle module curved to be coupled to a rear side of the display module; and a back module curved to be coupled to a rear side of the middle module, wherein the middle module comprises a plurality of coupling parts arranged spaced apart from each other along a curved direction of the middle module, the back module comprises a plurality of coupling counterparts, which are coupled to the plurality of coupling parts, respectively, and among the plurality of coupling parts and the plurality of coupling counterparts, one is a plurality of protrusion parts protruding in parallel with each other, and the other one is a plurality of hook parts which engage with the plurality of protrusion parts, respectively.

公开(公告)号：USD952587S1

公开(公告)日：2022-05-24

申请号：US29730804

申请日：2020-04-08

Applicant: LG ELECTRONICS INC.

Designer： Wuram Choi ,  Jonggil Pyo

公开(公告)号：US11297725B2

公开(公告)日：2022-04-05

申请号：US16622251

申请日：2019-01-24

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil Pyo ,  Jaeyong Kim ,  Kwaneun Jin

IPC: H05K7/02 ,  H05K7/04 ,  H05K5/02 ,  H05K5/00

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.