公开(公告)号：US20230209982A1

公开(公告)日：2023-06-29

申请号：US17964892

申请日：2022-10-12

Applicant: LG Display Co., Ltd.

Inventor： DongYoon Kim ,  Gyujae Yohn

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/52

CPC classification number: H01L51/0097 ,  H01L27/3276 ,  H01L51/003 ,  H01L51/5281 ,  H01L2227/326 ,  H01L2251/5338

Abstract: According to an exemplary embodiment of the present disclosure, a display device includes a substrate which includes an active area including a plurality of sub pixels and a non-active area and is formed of one of transparent conducting oxide and an oxide semiconductor layer, a film member disposed below the substrate, an adhesive layer disposed between the film member and the substrate, and an insulating layer disposed on the substrate, the substrate includes a plurality of substrate patterns, and an air gap defined by the plurality of substrate patterns, the insulating layer, and the adhesive layer is disposed on the adhesive layer. Accordingly, the tearing defect of the substrate by the LLO process is suppressed and the generation and the propagation of the crack generated when the display device is bent or folded may be minimized.

公开(公告)号：US11765929B2

公开(公告)日：2023-09-19

申请号：US17100043

申请日：2020-11-20

Applicant: LG Display Co., Ltd.

Inventor： MinSeok Kim ,  Gyujae Yohn

IPC: H01L51/00 ,  H01L51/52 ,  H01L27/32 ,  H01L33/44 ,  H01L27/146

CPC classification number: H01L51/5253 ,  H01L51/0097 ,  H01L51/5246 ,  H01L27/14678 ,  H01L27/323 ,  H01L33/44 ,  H01L2251/301 ,  H01L2251/5338

Abstract: A display device according to an exemplary aspect of the present disclosure includes a display panel including a display area and a non-display area, a flexible film disposed on the non-display area of the display panel, and a sealing member disposed on an overlapping area of the display panel and the flexible film to cover the flexible film, the flexible film includes a plurality of holes which passes through the flexible film in the overlapping area of the display panel and the flexible film, and the sealing member may be disposed to fill in the plurality of holes. Accordingly, the sealing member is filled in an area between the display panel and the flexible film so that the bonding reliability may be improved.