公开(公告)号：US12267447B2

公开(公告)日：2025-04-01

申请号：US17757181

申请日：2019-12-23

Applicant: LG ELECTRONICS INC.

Inventor： Youngil Kim ,  Sungdo Kim ,  Jiwoong Yang

IPC: H04M1/02

Abstract: Disclosed in the present application is a mobile terminal having a flexible display. The present application may provide the mobile terminal comprising: a first frame; a second frame movably attached to the first frame and configured to move in a first direction or a second direction opposite to the first direction with respect to the first frame to form a predetermined stroke; a third frame movably combined with the second frame and configured to move in the first direction or the second direction with respect to the second frame; a flexible display arranged on the front surface of the mobile terminal; a driving unit configured to move the second frame in the first or second direction with respect to the first frame and move the third frame in the first or second direction with respect to the second frame; a detecting apparatus configured to detect the extent of movement of the second frame in the first direction or the second direction; and a control apparatus configured to control the operation of the mobile terminal on the basis of the extent of movement of the second frame measured by the detecting apparatus.

公开(公告)号：US11474565B2

公开(公告)日：2022-10-18

申请号：US17123508

申请日：2020-12-16

Applicant: LG ELECTRONICS INC.

Inventor： Hakho Choi ,  Seounghwan Seol ,  Sungdo Kim ,  Jiwoong Yang ,  Sangwook Park ,  Minchul Lee ,  Jeeho Yom

IPC: G06F1/16 ,  H05K7/18

Abstract: A mobile terminal comprises a first frame, a second frame capable of slidably moving from the first frame in a first direction or a second direction which is an opposite direction of the first direction, and a driving unit slidably moving the second frame, wherein the driving unit includes a motor coupled to the first frame, a pinion gear rotated by a rotational force transferred from the motor, a gear rack extended in the first direction and coupled to the second frame, moving in the first direction or the second direction when the pinion gear is rotated, a guide rail coupled with the gear rack, and a guide block coupled to the first frame, moving along the guide rail.