公开(公告)号：US11508268B2

公开(公告)日：2022-11-22

申请号：US17229578

申请日：2021-04-13

Applicant: Samsung Display Co., Ltd.

Inventor： Kang-Woo Lee ,  Yougn Do Kim ,  Hyun Seok Oh

IPC: G09F9/30 ,  G06F1/16

Abstract: A display device includes: a display panel; and a cover window on the display panel. The display panel and the cover window include a flat area, and a bendable area adjacent to the flat area. The cover window includes: patterns at the bendable area along a first direction; and dummy patterns at the flat area along the first direction, the dummy patterns including a first dummy pattern, and a second dummy pattern adjacent to the first dummy pattern. A length of the first dummy pattern is different from a length of the second dummy pattern.

公开(公告)号：US20220308266A1

公开(公告)日：2022-09-29

申请号：US17698227

申请日：2022-03-18

Applicant: Samsung Display Co., LTD.

Inventor： Sung Hoon KIM ,  Young Do KIM ,  Yu Ri KIM ,  Hyun Seok Oh

IPC: G02B1/14 ,  G06F1/16 ,  G02B1/04

Abstract: A cover window includes a glass including a folding portion and a non-folding portion, and a groove in the folding portion of the glass. The glass which is folded at the folding portion includes an inner surface that is compressed and an outer surface that is stretched, the groove filled with a multi-layered resin layer, a storage modulus of a layer of the multi-layered resin layer which is closest to the inner surface being largest, and elongation of a layer of the multi-layered resin layer which is closest to the outer surface being largest.

公开(公告)号：US12131672B2

公开(公告)日：2024-10-29

申请号：US18057202

申请日：2022-11-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kang-Woo Lee ,  Yougn Do Kim ,  Hyun Seok Oh

IPC: G09F9/30 ,  G06F1/16

CPC classification number: G09F9/301 ,  G06F1/1616

Abstract: A display device includes: a display panel; and a cover window on the display panel. The display panel and the cover window include a flat area, and a bendable area adjacent to the flat area. The cover window includes: patterns at the bendable area along a first direction; and dummy patterns at the flat area along the first direction, the dummy patterns including a first dummy pattern, and a second dummy pattern adjacent to the first dummy pattern. A length of the first dummy pattern is different from a length of the second dummy pattern.