公开(公告)号：US12041735B2

公开(公告)日：2024-07-16

申请号：US17897826

申请日：2022-08-29

Applicant: LG DISPLAY CO., LTD.

Inventor： Hyeonyeong Lee

IPC: H05K5/00 ,  H05K5/02

CPC classification number: H05K5/02

Abstract: A foldable display apparatus includes a display panel; a first plate under the display panel; and a support structure under the first plate and having a foldable area and two non-foldable areas respectively on both opposing sides of the foldable area. The support structure includes a first support plate having a plurality of opening patterns defined in the foldable area; a second support plate above the first support plate and including a material different from a material of the first support plate; and a first adhesive layer between the first support plate and the second support plate. The first adhesive layer has: first portions respectively in each of the non-foldable areas of the support structure; and a second portion in the foldable area of the support structure. The second portion has a higher degree of cure than a degree of cure of each of the first portions.

公开(公告)号：US20240215190A1

公开(公告)日：2024-06-27

申请号：US18542571

申请日：2023-12-15

Applicant: LG Display Co., Ltd.

Inventor： Hyeonyeong Lee ,  Kwangmin Hyun

IPC: H05K5/03

CPC classification number: H05K5/03

Abstract: There is disclosed a display apparatus including a display panel comprising a display area having a plurality of sub-pixels and a non-display area surrounding the display area and having a bending area; a first back plate and a second back plate disposed under the display panel and spaced apart from each other; and an adhesion assembly attaching the first back plate and the second back plate to a lower surface of the display panel. The adhesion assembly may have a multilayer structure in which a plurality of adhesive layers with different storage moduli are disposed.

公开(公告)号：US11758752B2

公开(公告)日：2023-09-12

申请号：US17401307

申请日：2021-08-12

Applicant: LG Display Co., Ltd.

Inventor： KwangMin Hyun ,  Hyeonyeong Lee

IPC: H10K50/84 ,  H10K59/35 ,  H10K102/00

CPC classification number: H10K50/841 ,  H10K59/353 ,  H10K2102/311

Abstract: A foldable display apparatus comprises a display panel including a folding area and a non-folding area at one or more sides of the folding area; and a cover window on the display panel. The cover window includes a glass substrate including a plurality of patterns at the folding area, and a protective layer between the glass substrate and the display panel. Each of the plurality of patterns includes a plurality of protrusions.