公开(公告)号：US12082356B2

公开(公告)日：2024-09-03

申请号：US17629969

申请日：2019-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Youngjoon Ahn ,  Jaeyong Kim ,  Changshik Minn ,  Kwaneun Jin

IPC: H05K5/02 ,  H05K5/00

CPC classification number: H05K5/0217 ,  H05K5/0018

Abstract: The present disclosure relates to a rollable display device comprising: a roller; a display part on which the roller rolls and which comprises a display panel and a module cover adjoining and facing the display panel; a supporter fixed to an end portion of the display part; a link assembly comprising an upper link rotatably mounted on the supporter and a lower link connected to the upper link through a joint; and a motor assembly for rotating the lower link; wherein the module cover comprises a first skin and a second skin facing the first skin and having a buckling stress greater than that of the first skin, and the module cover is joined to the display panel so that the second skin thereof faces the display panel.