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：US20240164037A1

公开(公告)日：2024-05-16

申请号：US18549872

申请日：2021-06-01

Applicant: LG ELECTRONICS INC.

Inventor： Jingyu KIM ,  Kwaneun JIN

IPC: H05K5/03 ,  H04R1/02

CPC classification number: H05K5/03 ,  H04R1/028 ,  H04R2499/15

Abstract: A display device is disclosed. The display device of the present disclosure comprises: a display panel; a frame to which the display panel is coupled; a speaker located adjacent to the display panel; and a cover assembly located in front of the display panel and the speaker, wherein the cover assembly comprises: a cover body which is movably coupled to the frame; and a cover which covers the front portion of the cover body. The cover body comprises: a first body hole formed through the cover body; and a second body hole which is formed through the cover body and is spaced apart from the first body hole in the direction in which the cover body moves. In addition, the speaker faces the first body hole or the second body hole.

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.

公开(公告)号：US20220346249A1

公开(公告)日：2022-10-27

申请号：US17629969

申请日：2019-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Youngjoon AHN ,  Jaeyong KIM ,  Changshik MINN ,  Kwaneun JIN

IPC: H05K5/02 ,  H05K5/00

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.

公开(公告)号：US20220264755A1

公开(公告)日：2022-08-18

申请号：US17629989

申请日：2019-07-26

Applicant: LG ELECTRONICS INC.

Inventor： Jaehoon PARK ,  Jaekun KIM ,  Jaeyong KIM ,  Manin BAEK ,  Hyunwoo SO ,  Bosung LEE ,  Kwaneun JIN

IPC: H05K5/02 ,  H05K5/00

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.

公开(公告)号：US20210392765A1

公开(公告)日：2021-12-16

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

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：US20210337684A1

公开(公告)日：2021-10-28

申请号：US16622251

申请日：2019-01-24

Applicant: LG ELECTRONICS INC.

Inventor： Jonggil PYO ,  Jaeyong KIM ,  Kwaneun JIN

IPC: 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.