公开(公告)号：US12165548B2

公开(公告)日：2024-12-10

申请号：US17918765

申请日：2020-04-13

Applicant: LG ELECTRONICS INC.

Inventor： Hoyoung Kim

IPC: G06F1/16 ,  G09F9/30

Abstract: Disclosed is a display device. A display device according to the present disclosure comprises: a housing having an opening; a roller extending longitudinally and located inside the housing; a display panel that is wound on or unwound from the roller and partitions a certain space into a first space and a second space when located outside the housing after passing through the opening; a sensor that is adjacent to a sensing area formed in at least one among the first space and the second space, and senses whether or not there are objects that have entered the sensing area; and a control unit that, on the basis of the information acquired by the sensor, controls whether to perform an operation for winding or unwinding the display panel on or from the roller.

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.

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：US11558969B2

公开(公告)日：2023-01-17

申请号：US17139547

申请日：2020-12-31

Applicant: LG ELECTRONICS INC.

Inventor： Hoyoung Kim ,  Dongkyoon Han ,  Heegun Park ,  Hyeongjun Kwon

IPC: H05K5/02 ,  H05K5/00 ,  H01L51/52

Abstract: A display device is disclosed. The display device includes a flexible display panel, a module cover positioned behind the flexible display panel, a panel roller coupled to a lower end of the flexible display panel, a subsidiary roller spaced apart from the panel roller and positioned adjacent to a front side of the flexible display panel, a protective sheet in contact with a front side of the flexible display panel when the protective sheet is wound around the panel roller together with the flexible display panel and the module cover, a filler coupled to the subsidiary roller, wherein a portion of the filler is configured to be in contact with the front side of the flexible display panel and a distance between a rotational axis of the panel roller and a rotational axis of the subsidiary roller is fixed.

公开(公告)号：US11556182B2

公开(公告)日：2023-01-17

申请号：US16977449

申请日：2018-06-08

Applicant: LG ELECTRONICS INC.

Inventor： Yehan Ahn ,  Minho Kim ,  Hoyoung Kim ,  Mansoo Sin

IPC: G06F3/01 ,  G06T7/50 ,  G06T7/11 ,  G06F3/03 ,  G06V40/20 ,  G06V40/60 ,  G06V40/10 ,  G06T7/194 ,  G06T7/73 ,  H04M1/725 ,  H04M1/72403

Abstract: The present invention relates to a device and a control method therefor and, more specifically, the device comprises: a memory for storing at least one command; a depth camera for capturing at least one hand of a user; a display module; and a controller for controlling the memory, the depth camera, and the display module. The controller controls the depth camera so as to capture the at least one hand of a user and controls the display module so as to output a visual feedback that changes on the basis of the captured hand of a user.

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.