公开(公告)号：US20240221544A1

公开(公告)日：2024-07-04

申请号：US18609475

申请日：2024-03-19

Applicant: Samsung Display Co., LTD.

Inventor： HYUNJUN CHO ,  KYU YOUNG KIM ,  YONG-KWAN KIM ,  HANSUN RYOU ,  YONGHYUCK LEE ,  HONGKWAN LEE ,  SOHRA HAN

IPC: G09F9/30 ,  H10K50/844 ,  H10K102/00

CPC classification number: G09F9/301 ,  H10K50/844 ,  H10K2102/311

Abstract: A foldable display device includes a display module including a first non-folding portion, a second non-folding portion, and a first folding portion between the first non-folding portion and the second non-folding portion, a first support member on a lower surface of the display module, the first support member including a first support portion supporting the first non-folding portion, a second support portion supporting the second non-folding portion, and a first opening pattern overlapping the first folding portion, and including a glass material, and a second support member under the first support member and supporting the display module.

公开(公告)号：US20230096530A1

公开(公告)日：2023-03-30

申请号：US17896653

申请日：2022-08-26

Applicant: Samsung Display Co., Ltd.

Inventor： YOUNG DO KIM ,  MUHYUN KIM ,  HANSUN RYOU ,  Doyoung JUNG ,  SEOHYEON CHOI

IPC: H01L51/52 ,  B32B7/12 ,  B32B7/023 ,  B32B37/12 ,  B32B27/30 ,  B32B27/08 ,  B32B27/20 ,  C09J133/10 ,  C09J133/14

Abstract: A display device includes a display panel including a light emitting region and a peripheral region adjacent to the light emitting region; an organic layer disposed on the display panel and having an opening that overlaps the light emitting region; and an adhesive layer disposed on the organic layer. The adhesive layer includes a first adhesive layer including a first base resin and having a first refractive index; and a second adhesive layer disposed on the first adhesive layer and having a second refractive index less than the first refractive index.

公开(公告)号：US20220198964A1

公开(公告)日：2022-06-23

申请号：US17395557

申请日：2021-08-06

Applicant: Samsung Display Co., LTD.

Inventor： HYUNJUN CHO ,  KYU YOUNG KIM ,  YONG-KWAN KIM ,  HANSUN RYOU ,  YONGHYUCK LEE ,  HONGKWAN LEE ,  SOHRA HAN

IPC: G09F9/30 ,  G06F1/16

Abstract: A foldable display device includes a display module including a first non-folding portion, a second non-folding portion, and a first folding portion between the first non-folding portion and the second non-folding portion, a first support member on a lower surface of the display module, the first support member including a first support portion supporting the first non-folding portion, a second support portion supporting the second non-folding portion, and a first opening pattern overlapping the first folding portion, and including a glass material, and a second support member under the first support member and supporting the display module.

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.

公开(公告)号：US20200260596A1

公开(公告)日：2020-08-13

申请号：US16715250

申请日：2019-12-16

Applicant: Samsung Display Co., Ltd.

Inventor： DONGJIN PARK ,  HANSUN RYOU ,  Dongwoo SEO ,  JAIKU SHIN ,  SUNGCHUL CHOI

IPC: H05K5/00 ,  H05K5/03 ,  H01L51/00 ,  H01L51/52 ,  B32B7/12

Abstract: A display device includes a display module and a cover member disposed below the display module. The cover member includes a first upper plate disposed below the display module, a second upper plate disposed below the display module and spaced a first distance apart from the first upper plate in a first direction, a first attachment layer attached to a bottom surface of the first upper plate, a second attachment layer attached to a bottom surface of the second upper plate and spaced a second distance, which is greater than the first distance, apart from the first attachment layer in the first direction, a first lower plate attached to a bottom surface of the first attachment layer, and a second lower plate attached to a bottom surface of the second attachment layer.