公开(公告)号：US20240416614A1

公开(公告)日：2024-12-19

申请号：US18732864

申请日：2024-06-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JAE HOON JEONG ,  MYUNG-HWAN KIM ,  IK HYUNG PARK ,  KYUNGEUN LEE ,  YOUNG SUK KIM ,  SEUNG JUN YI ,  KYUNG HEE CHOI

IPC: B32B3/26

Abstract: A display device including: a substrate including a bending area, a boundary area adjacent to the bending area, and a non-bending area adjacent to the boundary area; and a window disposed on the substrate and including: a base substrate including a first surface having a slope of about 0.10 to about 0.9° in the boundary area with respect to the first surface in the bending area, wherein the base substrate has a thickness in the bending area that is less than its thickness in the non-bending area; and a coating layer disposed on a second surface of the base substrate, wherein the second surface faces the first surface of the base substrate.

公开(公告)号：US20210410302A1

公开(公告)日：2021-12-30

申请号：US17213819

申请日：2021-03-26

Applicant: Samsung Display Co., LTD.

Inventor： JAE HOON JEONG ,  HANSUN RYOU ,  HEONJUNG SHIN

IPC: H05K5/00

Abstract: A display device includes a display module including a first non-folding area, a folding area, and a second non-folding area, a support plate disposed below the display module, a foam coating layer including a base portion and a foaming agent included in the base portion, the foam coating layer being disposed directly on the support plate; and a barrier layer disposed between the display module and the foam coating layer and including an elastic material.

公开(公告)号：US20210378109A1

公开(公告)日：2021-12-02

申请号：US17121844

申请日：2020-12-15

Applicant: Samsung Display Co., LTD.

Inventor： MIN-SUNG KIM ,  HANSUN RYOU ,  SANGHYO PARK ,  HEONJUNG SHIN ,  HYOYUL YOON ,  JAE HOON JEONG

IPC: H05K5/00 ,  H01L51/52 ,  H05K5/03 ,  H05K5/02

Abstract: A display device includes a display module which is foldable and includes a first non-folding area, a folding area and a second non-folding area, in order, a first plate corresponding to the first non-folding area, a second plate corresponding to the second non-folding area and spaced apart from the first plate, and a cover film facing the display module with both the first plate and the second plate therebetween. The cover film includes a first film corresponding to each of the first non-folding area, the folding area and the second non-folding area, the first film attached to each of the first and second plates, and at the folding area, a second film attached to the first film. The display module which is folded disposes the second film between the first film and the first plate and between the first film and the second plate.

公开(公告)号：US20210256881A1

公开(公告)日：2021-08-19

申请号：US16951204

申请日：2020-11-18

Applicant: Samsung Display Co., LTD.

Inventor： HYOYUL YOON ,  MIN-SUNG KIM ,  JAE HOON JEONG ,  HANSUN RYOU ,  KYOUNGAH LEE

IPC: G09F9/30 ,  G06F1/16

Abstract: A display device includes a display panel including a folding area at which the display device is foldable or unfoldable about a folding axis and a non-folding area adjacent to the folding area, a supporter which faces the folding area and the non-folding area, and in the folding area, a pad between the display panel and the supporter, the pad protruding from the supporter to the display panel and extending parallel to the folding axis.