公开(公告)号：US20230199981A1

公开(公告)日：2023-06-22

申请号：US17927503

申请日：2020-05-26

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil PYO

IPC: H05K5/02 ,  H02K7/14 ,  H02K7/00 ,  H02K7/116 ,  H02K11/20

CPC classification number: H05K5/0217 ,  H02K7/14 ,  H02K7/003 ,  H02K7/116 ,  H02K11/20

Abstract: A display device is disclosed. The display device may comprise: a flexible display panel; a panel roller which is elongated and around which the display panel is wound or unwound; a bottom frame having the panel roller rotatably mounted thereon; a first vertical frame elongated in a direction crossing the lengthwise direction of the panel roller, and fixed to the bottom frame; a first lead screw positioned adjacent and parallel to the first vertical frame and rotatably coupled to the bottom frame; a first gear box positioned adjacent to the first vertical frame and installed on the upper surface of the bottom frame; a second gear box installed on the lower surface of the bottom frame and rotating the first lead screw by receiving power from the first gear box; a first slider which moves on the first lead screw in the vertical direction according to the rotation of the first lead screw; and a bar to which the end portion of the display panel is fixed and which is coupled to the first slider.

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：US20230030033A1

公开(公告)日：2023-02-02

申请号：US17788911

申请日：2019-12-27

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil PYO

IPC: G09F9/30

Abstract: Disclosed is a display device. The display device of the present disclosure includes: a flexible display panel; a roller which extends long, and on which the display panel is wound or from which the display panel is unwound; a first pipe which extends long in a length direction of the roller, and is located adjacent to the roller; and a second pipe which extends long in a length direction of the roller, and is located adjacent to the roller, and faces the first pipe with respect to the roller.

公开(公告)号：US20220279668A1

公开(公告)日：2022-09-01

申请号：US17631101

申请日：2019-08-07

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil PYO

IPC: H05K5/02 ,  H05K5/00

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：US20210161023A1

公开(公告)日：2021-05-27

申请号：US17100637

申请日：2020-11-20

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil PYO

IPC: H05K5/02 ,  H05K5/00

Abstract: A display device is disclosed. The display device includes a flexible display panel, a panel roller, a first pipe extending in a longitudinal direction of the panel roller, wherein the first pipe is located adjacent to the panel roller, a second pipe extending in the longitudinal direction of the panel roller and located adjacent to the panel roller, a third pipe extending in the longitudinal direction of the panel roller and located adjacent to the panel roller, the first pipe and the second pipe, a guide roller extending in the longitudinal direction of the panel roller and located opposite to the third pipe with respect to the panel roller, and a correction unit located at the first pipe and comprising a correction roller rotatable on the first pipe and a roll plate curved that is perpendicular to a longitudinal direction of the panel roller.

公开(公告)号：US20210157359A1

公开(公告)日：2021-05-27

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：US20200241599A1

公开(公告)日：2020-07-30

申请号：US16775895

申请日：2020-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil PYO

IPC: G06F1/16 ,  H05K5/00 ,  H05K5/02

Abstract: A display device is disclosed. The display device includes a housing, a roller installed inside the housing, a display unit rolled or unrolled around the roller, a first foldable link and a second foldable link opposite to each other, the first foldable link and the second foldable link each including one end pivotally coupled to the housing and another end pivotally coupled to an upper part of the display unit, a first motor and a second motor installed inside the housing and respectively pivoting the first foldable link and the second foldable link, and a controller configured to control the first motor and the second motor so that the first foldable link and the second foldable link are synchronized.

公开(公告)号：US20160116790A1

公开(公告)日：2016-04-28

申请号：US14989420

申请日：2016-01-06

Applicant: LG ELECTRONICS INC.

Inventor： Honghae DO ,  Jonggil PYO ,  Jongman PARK ,  Jein LEE ,  Kwangho CHOI

IPC: G02F1/1333

CPC classification number: G02F1/133308 ,  G02B6/0051 ,  G02B6/0091 ,  G02F2001/133314 ,  G02F2001/133317 ,  G02F2001/13332 ,  G02F2001/133322 ,  G02F2201/46

Abstract: A display device is provided. The display device may include a display panel, a back cover positioned at a rear surface of the display panel, a guide panel positioned at a lateral surface of the back cover, and a top case positioned at an edge portion of a front surface of the display panel and a lateral surface of the guide panel. A lateral surface of the top case may include a first lateral surface and a second lateral surface. The first lateral surface may be recessed further than the second lateral surface. A fastener may be provided to couple the first lateral surface of the top case, the guide panel and the back cover.

Abstract translation: 提供显示装置。 显示装置可以包括显示面板，位于显示面板的后表面的后盖，位于后盖的侧表面处的引导面板和位于所述显示面板的前表面的边缘部分的顶壳 显示面板和导向面板的侧面。 顶壳的侧表面可以包括第一侧表面和第二侧表面。 第一侧表面可以比第二侧表面更凹入。 可以提供紧固件以联接顶壳，引导板和后盖的第一侧表面。

公开(公告)号：US20250028353A1

公开(公告)日：2025-01-23

申请号：US18707539

申请日：2021-11-04

Applicant: LG ELECTRONICS INC.

Inventor： Chulki KIM ,  Jaehun LEE ,  Seunggyu KANG ,  Jonggil PYO

IPC: G06F1/16

Abstract: A display device comprises: a display module that outputs an image; a drive IC positioned at the rear surface of one end of the display module; an inner sheet disposed on the rear surface of the display module to form a first gap; a cover bottom disposed on the rear surface of the inner sheet to form a second gap; and a middle cabinet that covers the circumferences of the display module, the inner sheet, and the cover bottom and forms a side exterior, wherein the inner sheet includes: a first region protruding in a direction toward the rear surface at a position corresponding to the drive IC; and a plurality of holes formed in the first region, wherein the holes extend vertically and are spaced apart from each other in a horizontal direction. The display device can be used in a form desired by a user since the display module can be transformed into a flat state or a bent state.

公开(公告)号：US20240147813A1

公开(公告)日：2024-05-02

申请号：US18279677

申请日：2020-09-29

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil PYO ,  Chulki KIM

IPC: H10K59/80 ,  H10K102/00

CPC classification number: H10K59/872 ,  H10K2102/311

Abstract: Disclosed is a display device. The display device may include a flexible display panel; a flexible plate which is positioned in a rear side of the display panel, and coupled to the display panel; a driving module which is coupled to a rear side of the plate, and has a slider that linearly reciprocates; a wing which extends long, has one end coupled to the slider, has the other end coupled to the rear side of the plate, and has a pivot shaft positioned, between the one end and the other end, to be adjacent to the one end; and a wing bracket which is adjacent to the pivot shaft and fixed to the rear side of the plate, and coupled to the pivot shaft.