公开(公告)号：US20230150226A1

公开(公告)日：2023-05-18

申请号：US17885884

申请日：2022-08-11

Applicant: Samsung Display Co., Ltd.

Inventor： MIN-SUNG KIM ,  DOYOUB KIM ,  SEUNG-HO JUNG

IPC: B32B3/30 ,  B32B17/06 ,  B32B27/06

CPC classification number: B32B3/30 ,  B32B17/06 ,  B32B27/06 ,  B32B7/12

Abstract: A window, which is a cover window for an electronic device and has an upper surface and a lower surface opposite to each other in a thickness direction, includes a non-folding portion including a first non-folding portion, a second non-folding portion, and a third non-folding portion spaced apart from one another, a first folding portion disposed between the first non-folding portion and the second non-folding portion and foldable to have a first radius of curvature, and a second folding portion disposed between the second non-folding portion and the third non-folding portion and foldable to have a second radius of curvature greater than the first radius of curvature, and the first folding portion is thinner than the second folding portion.

公开(公告)号：US20230113544A1

公开(公告)日：2023-04-13

申请号：US17858410

申请日：2022-07-06

Applicant: Samsung Display Co., Ltd.

Inventor： SEUNGHWA HA ,  DOYOUB KIM ,  SEUNG-HO JUNG

IPC: H05K5/00 ,  H04M1/02 ,  B32B3/26 ,  B32B3/30 ,  B32B15/18 ,  B32B17/10 ,  B32B27/36 ,  B32B27/28 ,  B32B7/12

Abstract: Provided is a display device including a display module having a first non-folding region, a second non-folding region, and a folding region disposed between the first non-folding region and the second non-folding region, and a plate disposed below the display module, and having a folding part overlapping the folding region and to be folded with respect to a folding axis extending in a first direction and first and second support parts spaced apart from each other with the folding part disposed therebetween. The folding part includes a first curved portion and second curved portions spaced apart from the first curved portion and disposed between the first curved portion and the first support part and between the first curved portion and the second support part, and the first curved portion has openings passing therethrough and the second curved portions each have at least first groove by being partially recessed.