公开(公告)号：US10827630B2

公开(公告)日：2020-11-03

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 ,  G06F1/16 ,  G09F9/30 ,  H05K1/14 ,  H05K1/18

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：US10535836B2

公开(公告)日：2020-01-14

申请号：US16046763

申请日：2018-07-26

Applicant: LG Display Co., Ltd.

Inventor： Jeonghun Kim ,  Bongchul Kim

IPC: G06F1/16 ,  H05K5/00 ,  H01L51/52 ,  H01L51/00

Abstract: The present disclosure provides a display device comprising: a rollable display panel configured to display an image; a display-panel roller, the display panel being fixed thereto; and a support frame, the display-panel roller being rotatably coupled to the frame, wherein the display-panel roller includes: first and second elongate half-circularly rounded plates to face away each other to form a substantially cylindrical elongate inner space; and first and second support annular rings spaced from each other, wherein the first and second support annular rings are disposed in the inner space. Thus, the rollable display panel may be more easily fixed to the display-panel roller.

公开(公告)号：US10257945B2

公开(公告)日：2019-04-09

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 ,  G06F1/16 ,  G09F9/30 ,  H05K1/14 ,  H05K1/18

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.