公开(公告)号：US11229128B2

公开(公告)日：2022-01-18

申请号：US16891878

申请日：2020-06-03

Applicant: LG ELECTRONICS INC.

Inventor： Hoyoung Kim ,  Haesuk Choi ,  Kyeongdong Kim

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

Abstract: A display device is provided. The display device includes a housing; a roller disposed inside the housing; a display unit configured to be rolled around the roller; a first arm and a second arm, wherein one end of the first arm is rotatably coupled to the display unit and another end of the first arm is rotatably coupled to the second arm; a lead screw disposed inside the housing; a slider configured to move along the lead screw according to a rotation of the lead screw; and a rod comprising one end rotatably coupled to the slider and another end rotatably coupled to the second arm such that the second arm is raised and lowered based on movement of the slider along the lead screw; wherein the rod and the second arm are rotatably coupled via at least a first connection member and a first intermediate member, wherein the first connection member is configured to pass through the second arm and the rod and the first intermediate member is configured to surround a portion of the first connection member which passes through the second arm.

公开(公告)号：US11735072B2

公开(公告)日：2023-08-22

申请号：US17856876

申请日：2022-07-01

Applicant: LG ELECTRONICS INC.

Inventor： Hoyoung Kim ,  Haesuk Choi ,  Kyeongdong Kim ,  Byunghee Kim

IPC: G06F1/16 ,  G09F9/30

CPC classification number: G09F9/301 ,  G06F1/1652 ,  G06F1/1656

Abstract: A display device is disclosed. The display device includes a display panel configured to be wound around or unwound from a roller installed in a housing, wherein the housing is configured to provide a receiving space for the display panel, a module cover coupled to a rear of the display panel, wherein the module cover is configured to be wound around or unwound from the roller with the display panel, an extension sheet extending from a lower side of the display panel, wherein the extension sheet is configured to be wound from the roller, and at least one shock-absorbing member positioned next to a lower end of the module cover, wherein the at least one shock-absorbing member is disposed at a rear surface of the extension sheet.

公开(公告)号：US11665837B2

公开(公告)日：2023-05-30

申请号：US17572265

申请日：2022-01-10

Applicant: LG ELECTRONICS INC.

Inventor： Hoyoung Kim ,  Haesuk Choi ,  Kyeongdong Kim

IPC: H05K5/02 ,  H05K5/04 ,  H05K5/00

CPC classification number: H05K5/0017 ,  H05K5/0217

Abstract: A display device is provided. The display device includes a housing; a roller disposed inside the housing; a display unit configured to be rolled around the roller; a first arm and a second arm, wherein one end of the first arm is rotatably coupled to the display unit and another end of the first arm is rotatably coupled to the second arm; a lead screw disposed inside the housing; a slider configured to move along the lead screw according to a rotation of the lead screw; and a rod comprising one end rotatably coupled to the slider and another end rotatably coupled to the second arm such that the second arm is raised and lowered based on movement of the slider along the lead screw; wherein the rod and the second arm are rotatably coupled via at least a first connection member and a first intermediate member, wherein the first connection member is configured to pass through the second arm and the rod and the first intermediate member is configured to surround a portion of the first connection member which passes through the second arm.

公开(公告)号：US12108549B2

公开(公告)日：2024-10-01

申请号：US17755104

申请日：2019-10-25

Applicant: LG ELECTRONICS INC.

Inventor： Heegun Park ,  Haesuk Choi ,  Changwan Noh ,  Hoyoung Kim

IPC: H05K5/02 ,  G06F1/16 ,  H05K5/00

CPC classification number: H05K5/0217 ,  G06F1/1652 ,  H05K5/0018

Abstract: Provided is a display device. The display device includes an elongated housing; a roller installed inside the housing; a display panel wound on or unwound from the roller; a module cover elongated in a longitudinal direction of the housing and having a plurality of segments sequentially arranged in an up-down direction of the display panel at a rear of the display panel; a top case located at an upper end of the display panel and coupled to the module cover; a foldable link located at a rear of the module cover and having one side pivotably connected to the housing; a coupling protrusion protruding from the top case to the rear of the module cover; and a link bracket pivotably connected to the other side of the foldable link and supporting the coupling protrusion.

公开(公告)号：US11127323B2

公开(公告)日：2021-09-21

申请号：US16848758

申请日：2020-04-14

Applicant: LG ELECTRONICS INC.

Inventor： Hoyoung Kim ,  Haesuk Choi ,  Kyeongdong Kim ,  Dongkyoon Han

IPC: G09F9/30 ,  G09F11/10 ,  H05K5/00 ,  H05K5/02 ,  G06F1/16

Abstract: The present disclosure provides a display device according to one embodiment including: a housing, a roller disposed in the housing, a flexible display configured to be rolled around the roller, an upper assembly coupled to an upper region of the flexible display, a lift assembly comprising a plurality of arms coupled to the upper assembly and configured to extend the flexible display from the housing, at least one arm comprising a portion pivotably connecting to a slider through a rod, a motor configured to drive a driving rod to move the slider along the driving rod in a first horizontal direction to lift the lift assembly to extend the flexible display in a vertical direction, a plurality of springs positioned along the driving rod, wherein the plurality of springs are aligned end-to-end to provide a pushing force to the slider in the first horizontal direction and one or more spacers positioned between each of the plurality of springs.