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：US20210352809A1

公开(公告)日：2021-11-11

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 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H02K7/06 ,  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：US10769971B2

公开(公告)日：2020-09-08

申请号：US16512074

申请日：2019-07-15

Applicant: LG ELECTRONICS INC.

Inventor： Hoyoung Kim ,  Kyeongdong Kim ,  Byunghee Kim

IPC: G06F1/16 ,  H05K5/00 ,  H05K7/00 ,  G09F11/02 ,  G09F11/08 ,  H01L51/00 ,  H01L51/52 ,  G09F9/30 ,  H05K5/02 ,  B21B39/00

Abstract: A display device includes: a housing; a roller rotatably disposed on the housing; a flexible display that is rolled around the roller or unrolled from the roller; a first arm connected to the flexible display; an arm supporter provided in the housing; an arm shaft rotatably supported to the arm supporter; a second arm coupled to the arm shaft and rotated together with the arm shaft to rotate the first arm; a rotation mechanism connected to the second arm to rotate the second arm about the arm shaft; and an angle sensor module connected to at least one of the arm shaft and the second arm.

公开(公告)号：US10534402B1

公开(公告)日：2020-01-14

申请号：US16151246

申请日：2018-10-03

Applicant: LG ELECTRONICS INC.

Inventor： Yunjoo Kim ,  Kyeongdong Kim ,  Seonkyu Kim ,  Hoyoung Kim ,  Sungjin Ahn

IPC: G06F1/16 ,  H05K1/11 ,  H05K5/02 ,  H05K5/00 ,  H05K1/18

Abstract: A display device includes a roller, and a display module wound around the roller or unwound from the roller. The display module includes a display panel, and a plurality of supporters disposed at a rear portion of the display panel while expending in a horizontal direction and supporting the display panel. Each supporter has a height 0.1-0.6 times greater than a radius of the roller.