公开(公告)号：US20190208650A1

公开(公告)日：2019-07-04

申请号：US16294499

申请日：2019-03-06

Applicant: LG Display Co., Ltd.

Inventor： Jeonghun KIM ,  Bongchul KIM ,  Jaewook PARK

IPC: H05K5/00 ,  G09F9/30 ,  H05K1/14 ,  G06F1/16

Abstract: A rollable display includes a flexible display panel where pixels are arranged to display an image; a reinforcing structure that is bonded to the rear side of the flexible display panel and divided into a plurality of segments; a roller that is bonded to one end of the flexible display panel and allows the flexible display panel to be rolled around the circumference; a data PCB (printed circuit board) located on the rear side of the flexible display panel; a first connecting member that connects the data PCB to the flexible display panel; a control board accommodated in the internal space of the roller; and a second connecting member that connects the control board to the data PCB, wherein each of the segments of the reinforcing structure comprises a through hole into which the second connecting member is slidably inserted.

公开(公告)号：US20170318688A1

公开(公告)日：2017-11-02

申请号：US15404155

申请日：2017-01-11

Applicant: LG Display Co., Ltd.

Inventor： Jeonghun KIM ,  Bongchul KIM ,  Jaewook PARK

IPC: H05K5/00 ,  H05K1/14 ,  G09F9/30

CPC classification number: H05K5/0017 ,  G06F1/1652 ,  G09F9/301 ,  H05K1/147 ,  H05K1/189 ,  H05K2201/10128

Abstract: A rollable display includes a flexible display panel where pixels are arranged to display an image; a reinforcing structure that is bonded to the rear side of the flexible display panel and divided into a plurality of segments; a roller that is bonded to one end of the flexible display panel and allows the flexible display panel to be rolled around the circumference; a data PCB (printed circuit board) located on the rear side of the flexible display panel; a first connecting member that connects the data PCB to the flexible display panel; a control board accommodated in the internal space of the roller; and a second connecting member that connects the control board to the data PCB, wherein each of the segments of the reinforcing structure comprises a through hole into which the second connecting member is slidably inserted.

公开(公告)号：US20170318693A1

公开(公告)日：2017-11-02

申请号：US15499765

申请日：2017-04-27

Applicant: LG Display Co., Ltd.

Inventor： Jeonghun KIM ,  Bongchul KIM

IPC: H05K5/00 ,  H02P1/16 ,  H02K11/33 ,  H02K11/21 ,  H01L51/52 ,  G09F9/30 ,  H02P3/06 ,  H02K7/14

Abstract: The present disclosure provides a rollable display device including a display panel configured to display an image, a panel roller having a mechanical structure that enables rolling up the display panel around an outer circumferential surface of the panel roller, and a roller driving unit configured to control a motor so that the display panel rolls around the outer circumferential surface of the panel roller or unrolls therefrom, wherein the roller driving unit and the motor are disposed in the panel roller.