公开(公告)号：US20210028397A1

公开(公告)日：2021-01-28

申请号：US16933657

申请日：2020-07-20

Applicant: LG Display Co., Ltd.

Inventor： Youngjoo Park ,  Sejin Jang ,  Taehyoung Kwak

IPC: H01L51/52 ,  G06F1/16 ,  H01L27/32

Abstract: A flexible display device includes a flexible display panel. The flexible display device further includes a cover window structure on the flexible display panel, including a flexible film and a first hard coating layer on the flexible film. The first hard coating layer includes a material made of a combination of a siloxane resin and a urethane-acrylic-, acrylic- or epoxy-type linker.

公开(公告)号：US10755991B2

公开(公告)日：2020-08-25

申请号：US16530634

申请日：2019-08-02

Applicant: LG Display Co., Ltd.

Inventor： Youngjoo Park ,  Sejin Jang ,  YuLim Won ,  KyungHwan Oh

IPC: H01L23/13 ,  H01L27/12

Abstract: A foldable display device is disclosed. The foldable display device includes a display panel including a folding area and a non-folding area, a back plate unit, and a plurality of adhesive layers disposed between the display panel and the back plate unit and between the back plate units. Some of the plurality of adhesive layers includes a first adhesive part and a second adhesive part having different adhesiveness. Therefore, an adhesiveness of the plurality of adhesive layers is controlled to reduce the stress generated at the time of folding the foldable display device.