公开(公告)号：US20180011514A1

公开(公告)日：2018-01-11

申请号：US15597268

申请日：2017-05-17

Applicant: Samsung Display Co., Ltd.

Inventor： Bugyoon YOO ,  Kyuhan BAE

IPC: G06F1/16

CPC classification number: G06F1/1652 ,  G06F1/1626 ,  G06F1/1658

Abstract: A display panel includes a first portion including a display area; a second portion adjacent to the first portion in a first direction; and a bendable portion connecting the first and second portions and at which the display panel is bent about a bending axis extending in a second direction perpendicular to the first direction. The bendable portion includes: a stress concentration portion to which a stress is applied; and first and second stress generation portions at opposing sides of the stress concentration portion in the first direction, and to which stress is applied less than that applied to the stress concentration portion. Each of the first and second stress generation portions defines a second width in the second direction, the stress concentration portion defines a third width in the second direction less than the second width, and the second width is less than the first width.

公开(公告)号：US20230180414A1

公开(公告)日：2023-06-08

申请号：US18161658

申请日：2023-01-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yunjae KIM ,  Minseop KIM ,  Bugyoon YOO ,  Munsik HAM

IPC: H05K5/03 ,  H05K5/02

CPC classification number: H05K5/03 ,  H05K5/0217

Abstract: A display device includes a window, a display module on a rear surface of the window, and including a folding area, and a non-folding area adjacent to the folding area, and a protective cover on a rear surface of the display module, and including a cover portion configured to cover the folding area and the non-folding area of the display module, and holding portions extending in a first direction, or in a second direction crossing the first direction, from the cover portion, and protruding outside the display module when viewed in a plane.