公开(公告)号：US11721245B2

公开(公告)日：2023-08-08

申请号：US17245561

申请日：2021-04-30

Applicant: Samsung Display Co., LTD.

Inventor： Byeongkyu Park ,  Sungjune Park ,  Suk-Ho Lee ,  Jung-Hun Lee

IPC: G06F1/16 ,  G09F9/30 ,  H04M1/02

CPC classification number: G09F9/301 ,  G06F1/1616 ,  H04M1/0268

Abstract: A display device includes a display panel including a first non-folding area, a second non-folding area, and a folding area disposed between the first non-folding area and the second non-folding area and foldable with respect to a folding axis, an adhesive layer disposed under the display panel, and a support layer disposed under the adhesive layer, the support layer including a first supporter overlapping the first non-folding area and the second non-folding area, and a second supporter overlapping the folding area. The first supporter and the second supporter include different materials from each other.

公开(公告)号：US11972702B2

公开(公告)日：2024-04-30

申请号：US17359963

申请日：2021-06-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sungjune Park ,  Byeongkyu Park ,  Jaiku Shin ,  Dong-Youb Lee ,  Sunhaeng Cho

IPC: G09F9/30 ,  G06F1/16 ,  H04M1/02

CPC classification number: G09F9/301 ,  G06F1/1652 ,  H04M1/0216

Abstract: A display module includes a display panel, a protective film, and an adhesive layer. The display panel includes a non-display area adjacent to a display area. The protective film is under the display panel, and the adhesive layer is between the display panel and the protective film. The protective film is or includes a polyethylene terephthalate film having a glass transition temperature equal to or greater than about 95° C.