公开(公告)号：US20210185835A1

公开(公告)日：2021-06-17

申请号：US16868458

申请日：2020-05-06

Applicant: LG ELECTRONICS INC.

Inventor： Insu SONG ,  Jaewook KIM ,  Sungchul HONG

IPC: H05K5/00 ,  H05K5/02

Abstract: The present disclosure relates to a flexible display device including a first body; a second body configured to be relatively movable with respect to the first body; a flexible display disposed on a front surface of the first body and a rear surface of the second body, respectively, and configured to vary in size of areas that are exposed to the front surface of the first body and to the rear surface of the second body as the first body and the second body are relatively moved; and a rotating bending bar disposed in at least one of the first body and the second body, and rotated while the first body and the second body are moved to couple the first body and the second body.

公开(公告)号：US20230007112A1

公开(公告)日：2023-01-05

申请号：US17757186

申请日：2020-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Sungchul HONG ,  Woojin LEE ,  Insu SONG

IPC: H04M1/02

Abstract: A mobile terminal according to an embodiment may comprise: a first frame; a second frame which comprises a third rear part provided on the rear surface of the first frame and movable in a first direction and a first roller provided at the end of the third rear part in the first direction; a flexible display panel which is provided to surround the first roller; a driving part for driving the second frame in the first direction or a second direction opposite to the first direction from the first frame; and a side cover which comprises a first plate extending in the second direction from both sides of the first roller and a second plate moving forward and backward on the first plate.

公开(公告)号：US20230283697A1

公开(公告)日：2023-09-07

申请号：US18022868

申请日：2020-09-14

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook KIM ,  Jaewook LEE ,  Insu SONG ,  Sungchul HONG

IPC: H04M1/02

CPC classification number: H04M1/0237 ,  H04M1/0268 ,  H04M2201/38

Abstract: Provided is a mobile terminal switchable from a first state to a second state extended in a first direction, the mobile terminal comprising: a first frame; a second frame slidable in the first direction or in a second direction opposite to the first direction, with respect to the first frame; a roller coupled to the end of the second frame in the first direction; a flexible display part including a fixing part coupled to the first frame and a variable part which has a variable area, extends from the fixing part in a direction toward the rear surface thereof while surrounding the roller, and is positioned on the front surface according to the sliding movement of the second frame; and a rolling hinge positioned on the rear surface of the variable part and changing correspondingly to the shape of the variable part, wherein the roller includes a sawtooth part formed on the outer surface thereof, and the rolling hinge includes a concave-convex part corresponding to the sawtooth part.

公开(公告)号：US20170350992A1

公开(公告)日：2017-12-07

申请号：US15610437

申请日：2017-05-31

Applicant: LG ELECTRONICS INC.

Inventor： Kangyoon KIM ,  Junghoon LEE ,  Jonggoo PARK ,  Youngseok YOON ,  Sungchul HONG

IPC: G01T1/20 ,  A61B6/00 ,  G01N23/04

CPC classification number: G01T1/2018 ,  A61B6/4208 ,  A61B6/5205 ,  G01N23/04

Abstract: An X-ray detector and an X-ray image system using the same are disclosed. The X-ray image system comprises an X-ray generator irradiating X-rays to an object to be photographed; an X-ray detector including a first photoelectric converter receiving X-rays transmitted the object and converting the X-rays in to a first electric signal and a second photoelectric converter converting the X-rays in to a second electric signal; a first image processor processing a first image of the object on the basis of the first electric signal of the X-ray detector; a second image processor processing a second image of the object on the basis of the second electric signal of the X-ray detector; a display module displaying the first and second processed images of the object; and a controller controlling the X-ray generator, the X-ray detector, the first and second image processors and the display module.