公开(公告)号：US20200253069A1

公开(公告)日：2020-08-06

申请号：US16728357

申请日：2019-12-27

Applicant: LG ELECTRONICS INC.

Inventor： Youngdo CHA

IPC: H05K5/02 ,  H05K5/00

Abstract: A flexible display device including a first body; a second body; a flexible display unit arranged on a front surface of the first and second bodies; and a rear plate coupled to a rear surface of the flexible display unit, and configured to be transformed together with the flexible display unit. Further, in a folded state of the flexible display unit, the second body covers a rear surface of the first body, a first part of the rear plate is wound around a bearing portion in the first body together with a first part of the flexible display unit, and a second part of the rear plate is coupled to a second part of the flexible display unit exposed to the outside; in an unfolded state of the flexible display unit, the first body and the second body are arranged in parallel; and in an extending state of the flexible display unit from the unfolded state, the first body is extended and the first part of the rear plate is unwound from the bearing portion together with the flexible display unit to increase an exposed region of the flexible display unit.

公开(公告)号：US20190341953A1

公开(公告)日：2019-11-07

申请号：US16473959

申请日：2016-12-29

Applicant: LG ELECTRONICS INC.

Inventor： Youngdo CHA

IPC: H04B1/3818 ,  H04M1/02

Abstract: A mobile terminal further comprises: a case having an opening formed therethrough so as to communicate with the inside thereof; and a card tray inserted in the opening, wherein the card tray further comprises a cover part for covering the opening; a support part positioned inside the opening and comprising a seating part on which a card is stably placed; and a flexible part connecting the support part and the cover part and fitted/coupled to the circumference of the opening. The mobile terminal wherein the relative position of the cover part to the support part changes with morphological changing of the flexible part allows the positions of the cover part and the support part in the card tray to be flexibly variable. Therefore, even when positions of the opening and a card socket are mismatched, a card can be mounted in the mobile terminal, thus reducing an initial detective rate and an operationally detective rate.

公开(公告)号：US20220182471A1

公开(公告)日：2022-06-09

申请号：US17189961

申请日：2021-03-02

Applicant: LG Electronics Inc.

Inventor： Youngdo CHA

IPC: H04M1/02 ,  G06F1/16

Abstract: A mobile terminal includes: a first body, a second body rotatable relative to the first body, a flexible display disposed on the first body and the second body, and a hinge assembly adjusting the first body and the second body to (i) a first state in which the first body and the second body are disposed in parallel to each other or (ii) a second state in which the first body and the second body are disposed to face each other. The hinge assembly includes body rotators spaced apart from each other in a width direction of the first body, a support bridge disposed between the body rotators to connect each of the body rotators, and a display support disposed to overlap with the support bridge in a width direction of the first body and configured to be movable in connection with a movement of the support bridge.

公开(公告)号：US20210365073A1

公开(公告)日：2021-11-25

申请号：US16944604

申请日：2020-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Youngdo CHA ,  EuJin KIM ,  Jungyun LEE ,  Junhong KANG

IPC: G06F1/16

Abstract: An electronic device including a flexible display having a first region and a second region; a first frame supporting the first region and rotatable about a first axis; a second frame supporting the second region and rotatable about a second axis different than the first axis; and a hinge module connecting the first frame and the second frame and including a gear mechanism so the first frame rotatable about the first axis and the second frame rotatable about the second axis rotate in conjunction and synchronization with each other when the electronic device is folded and unfolded.

公开(公告)号：US20190253093A1

公开(公告)日：2019-08-15

申请号：US16392275

申请日：2019-04-23

Applicant: LG ELECTRONICS INC.

Inventor： Youngdo CHA ,  Ikhyun JO ,  Jangwoo HONG ,  Junsuk KIM ,  Hyunsu SONG ,  Sunglyong CHA

IPC: H04B1/38 ,  H05K5/00 ,  H04M1/18

CPC classification number: H04B1/38 ,  H04B2001/3894 ,  H04M1/0249 ,  H04M1/18 ,  H05K5/0095

Abstract: A mobile terminal includes a display unit; a front window arranged in front of the display unit; a frame arranged behind the display unit; and a waterproof member arranged between an edge of the front window and an edge of the frame forming a closed loop and forming a sealed space between the front window and the frame by forming a looped curve, wherein the water proof member comprises a start portion, an end portion and the looped curve between the start portion and the end portion, the start portion and the end portion are bent toward the inside of the looped curve.

公开(公告)号：US20220066510A1

公开(公告)日：2022-03-03

申请号：US17086968

申请日：2020-11-02

Applicant: LG ELECTRONICS INC.

Inventor： Youngdo CHA ,  Jinyoung CHOI

IPC: G06F1/16

Abstract: A flexible display device is disclosed. The flexible display device includes a first body, a second body, a flexible display, and a lubrication rail. The lubrication rail is made of self-lubricating engineering plastic, and is provided as a pair of lubrication rails. When the first body and the second body move relative to each other, a surface of the lubrication rail significantly reduces friction that occurs in a contact portion between the first body and the second body.

公开(公告)号：US20200304613A1

公开(公告)日：2020-09-24

申请号：US16548767

申请日：2019-08-22

Applicant: LG ELECTRONICS INC.

Inventor： Youngdo CHA ,  Dongsung KIM ,  Sunglyong CHA

IPC: H04M1/02

Abstract: Disclosed is a mobile terminal comprising a first frame comprising a plurality of first support portions extended in a horizontal direction, and vertically spaced a preset distance apart from another one of the plurality of first support portions; a second frame comprising a plurality of second support portions provided between respectively corresponding first support portions and configured to slidingly move relative to the first frame in the horizontal direction, causing a change from a first state to a second state in which the mobile terminal is expanded; and a flexible display comprising a first area provided on a front surface of the first plurality of first support portion; and a second area provided on a rear side of the first area by being folded to surround the second frame.

公开(公告)号：US20190196560A1

公开(公告)日：2019-06-27

申请号：US16055816

申请日：2018-08-06

Applicant: LG ELECTRONICS INC.

Inventor： Youngdo CHA ,  Insoo KIM ,  Dongwon HAN

IPC: G06F1/20 ,  H04M1/02

CPC classification number: G06F1/203 ,  H04M1/0202 ,  H04M1/0277 ,  H04M1/0279 ,  H04M1/035 ,  H04M1/18 ,  H05K5/0213

Abstract: A mobile terminal includes a front case accommodating a display on a front surface and having a receiver for outputting a sound, a rear case coupled to one side of the front case, a rear cover covering a rear portion of the rear case to form an appearance and having an air vent hole allowing air to flow in and out to maintain predetermined pressure, and a circuit board installed been the front case and the rear case, wherein an air flow port is formed on an inner side surface of the rear cover and protrudes from the rear cover toward the rear portion of the case to guide movement of air formed by an external force acting on the rear cover.

公开(公告)号：US20190173506A1

公开(公告)日：2019-06-06

申请号：US16306470

申请日：2016-06-29

Applicant: LG ELECTRONICS INC.

Inventor： Youngdo CHA

IPC: H04B1/3818 ,  H04B1/3827 ,  H04M1/18

Abstract: The mobile terminal is disclosed. The mobile terminal of the present invention may include a body having a body hole, a display unit, a waterproof unit, and a second guide unit. A part of the waterproof unit is movable in the body hole, and the waterproof unit may open and close the body hole. When the waterproof unit shields the body hole, liquid inflow from the outside to the inside may be suppressed through the body hole. The second guide part may guide a part of the waterproof unit to move in the direction of opening the body hole in the body hole. The waterproof unit may include a waterproof unit body moving inside the body hole, a guide connection part extending from the waterproof unit body, and a guide bending part extending from the guide connection part and curved. The guide bending part is guided away from the waterproof unit body, so that warpage of the waterproof unit may be prevented.

公开(公告)号：US20170070601A1

公开(公告)日：2017-03-09

申请号：US15195488

申请日：2016-06-28

Applicant: LG Electronics Inc.

Inventor： Sungpil KIM ,  Youngdo CHA ,  Bohyoung LEE

IPC: H04M1/02

CPC classification number: H04M1/0266 ,  G02F1/133308 ,  G02F2001/13332 ,  G02F2001/133331 ,  G02F2201/503 ,  G06F1/1626 ,  G06F1/1637 ,  G06F1/1643 ,  H04M2201/38

Abstract: A mobile terminal is provided. The mobile terminal includes: a display unit having a window, and an LCD module provided below the window; a first case spaced from the display unit and configured to support the display unit; and an edge member disposed between the display unit and the first case, and formed along an edge of the display unit, wherein the window is formed to have a smaller size than the LCD module in a first direction, such that at least part of the edge member contacts a side surface of the window, an upper surface of the LCD module, and an inner side surface of the first case.

Abstract translation: 提供移动终端。 移动终端包括：具有窗口的显示单元和设置在窗口下方的LCD模块; 与所述显示单元间隔开并配置为支撑所述显示单元的第一壳体; 以及设置在所述显示单元和所述第一壳体之间并沿着所述显示单元的边缘形成的边缘构件，其中所述窗口形成为具有比所述LCD模块沿第一方向更小的尺寸，使得所述窗口的至少一部分 边缘构件接触窗口的侧表面，LCD模块的上表面和第一壳体的内侧表面。