公开(公告)号：US20230226804A1

公开(公告)日：2023-07-20

申请号：US18096677

申请日：2023-01-13

Applicant: Samsung Display Co., Ltd.

Inventor： HUN-TAE KIM ,  Kyunghoon Kim ,  Gyumdong Bae

IPC: B32B7/12 ,  B32B27/40 ,  B32B15/06 ,  B32B15/095 ,  B32B15/18

CPC classification number: B32B7/12 ,  B32B27/40 ,  B32B15/06 ,  B32B15/095 ,  B32B15/18 ,  H05K1/18

Abstract: A release film includes a first release film disposed on a printed circuit board and a connector that is connected to the printed circuit board. The first release film comprises a fixing portion having a shape extending in one direction. A second release film is disposed under the printed circuit board. The second release film includes an incision portion. The fixing portion extends into the incision portion.

公开(公告)号：US11907031B2

公开(公告)日：2024-02-20

申请号：US17669780

申请日：2022-02-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hun-Tae Kim ,  Jinhyoung Kim ,  Dongho Yoon ,  Gyumdong Bae

IPC: G06F1/16 ,  G06F1/20

CPC classification number: G06F1/203 ,  G06F1/1652

Abstract: A display device includes a display module including a first non-folding region, a folding region, and a second non-folding region arranged in a first direction, a first support plate disposed on the display module, a second support plate disposed on the first support plate, a heat dissipation layer disposed between the first and second support plates, and including a bending portion overlapping the folding region, a first adhesive layer disposed between the first support plate and the heat dissipation layer, and a second adhesive layer disposed between the second support plate and the heat dissipation layer. An opening defined in each of the first and second adhesive layers has a width greater than a width of the bending portion of the heat dissipation layer in a portion overlapping the folding region.