公开(公告)号：US20230200200A1

公开(公告)日：2023-06-22

申请号：US18097452

申请日：2023-01-16

Applicant: Samsung Display Co., Ltd.

Inventor： DONGJIN PARK ,  Dongwoo SEO ,  Jaiku SHIN ,  Sungchul CHOI

IPC: H10K77/10 ,  B32B5/18 ,  B32B7/12 ,  B32B17/10 ,  B32B27/28 ,  B32B27/36 ,  B32B27/40 ,  H10K50/86 ,  H10K50/84 ,  H10K50/844 ,  H10K59/12 ,  H10K59/40 ,  H10K71/00

CPC classification number: H10K77/111 ,  B32B5/18 ,  B32B7/12 ,  B32B17/10 ,  B32B27/281 ,  B32B27/36 ,  B32B27/40 ,  H10K50/86 ,  H10K50/841 ,  H10K50/844 ,  H10K59/12 ,  H10K59/40 ,  H10K71/00 ,  B32B2255/00 ,  B32B2307/51 ,  B32B2307/558 ,  B32B2457/20 ,  G09G2300/0804 ,  G09G2300/0408 ,  H01L27/14678

Abstract: A display device including a display module, an anti-reflection layer, and a bending protection layer. The display module includes a first area, a second area, and a bending area disposed between the first area and the second area and having a predetermined curvature radius. The bending protection layer includes a first portion overlapping at least the first area and a second portion overlapping at least the bending area. The first portion has a maximum thickness in a range from about 40 μm to about 85 μm, a maximum inclined angle in a range from about 10° to 30°, and an elastic modulus in a range from about 50 MPa to about 300 MPa.

公开(公告)号：US20220011889A1

公开(公告)日：2022-01-13

申请号：US17173672

申请日：2021-02-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku SHIN ,  Dongjin PARK ,  Dongwoo SEO ,  Sungchul CHOI

IPC: G06F3/041 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A digitizer and a display apparatus including the same are provided. The digitizer includes a base layer in which a metal pattern is disposed, and a blocking layer disposed on the base layer.

公开(公告)号：US20220075411A1

公开(公告)日：2022-03-10

申请号：US17204242

申请日：2021-03-17

Applicant: Samsung Display Co., Ltd.

Inventor： Seokchan LEE ,  Dongwoo SEO ,  Sojeong LA ,  Dongjin PARK ,  Jaiku SHIN ,  Jihye SHIN ,  Sungchul CHOI

IPC: G06F1/16

Abstract: A display apparatus includes a display area and a folding area; a display panel; a digitizer disposed below the display panel; a sagging prevention member disposed in a portion below the display panel overlapping the folding area; and a lower cover disposed below the sagging prevention member.

公开(公告)号：US20190305236A1

公开(公告)日：2019-10-03

申请号：US16359681

申请日：2019-03-20

Applicant: Samsung Display Co., Ltd.

Inventor： Sungchul CHOI ,  Hansun RYOU ,  Mansik MYEONG ,  Jaiku SHIN ,  Jihwa LEE

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/52 ,  B32B7/12

Abstract: A display device includes a flexible display panel, a plurality of functional layers above the flexible display panel, and a plurality of adhesive members each being between respective ones of the functional layers or between one functional layer among the functional layers and the flexible display panel. A sum of thicknesses of the adhesive members is equal to or greater than about 135 micrometers (μm) and equal to or less than about 200 micrometers (μm), and the thickness of the adhesive member having the largest thickness among the adhesive members is equal to or less than about 1.3 times the thickness of the adhesive member having the smallest thickness among the adhesive members.

公开(公告)号：US20220283671A1

公开(公告)日：2022-09-08

申请号：US17567593

申请日：2022-01-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jinyong SIM ,  Sungchul CHOI ,  Jaiku SHIN

IPC: G06F3/044

Abstract: A display apparatus includes a digitizer and a display panel disposed on the digitizer and including display elements, wherein the digitizer includes a body layer including a glass fiber or a resin, and a pattern layer disposed on the body layer. The display apparatus as described herein increases display quality by hiding the visibility of the pattern layer disposed on the body layer, and increases the folding quality of the display by having and increased rigidity from the digitizer.

公开(公告)号：US20210068274A1

公开(公告)日：2021-03-04

申请号：US16848570

申请日：2020-04-14

Applicant: Samsung Display Co., Ltd.

Inventor： Dongjin PARK ,  Dongwoo SEO ,  Jaiku SHIN ,  Sungchul CHOI

IPC: H05K5/00 ,  H05K5/03

Abstract: A display apparatus includes: a display panel comprising a first opening portion and a display area at least partially surrounding the first opening portion; a cushion layer under the display panel and comprising a second opening portion, the second opening portion corresponding to the first opening portion and having a planar size smaller than a planar size of the first opening portion; a supporting member in the first opening portion above the cushion layer; and a cover window supported by the supporting member and arranged above the display panel.

公开(公告)号：US20240389242A1

公开(公告)日：2024-11-21

申请号：US18788112

申请日：2024-07-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sungjune PARK ,  Yonggi KO ,  Jinkyu KIM ,  Sungchul CHOI

IPC: H05K5/00 ,  B32B5/18 ,  B32B7/12 ,  B32B27/06 ,  B32B27/16 ,  B32B27/28 ,  B32B27/36 ,  H05K5/02 ,  H05K5/03 ,  H05K9/00

Abstract: An electronic device includes an electronic panel configured to be folded along a folding axis extending in one direction, a flexible window member on a top surface of the electronic panel, a protective member on a bottom surface of the electronic panel, the protective member including a base layer including a material that has a glass transition temperature higher than a glass transition temperature of polyethylene terephthalate (PET), and a cushion layer contacting a bottom surface of the base layer and having a porous structure, and an adhesive member coupling the electronic panel to the protective member.

公开(公告)号：US20230092852A1

公开(公告)日：2023-03-23

申请号：US18070140

申请日：2022-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Seokchan LEE ,  Dongwoo SEO ,  Sojeong LA ,  Dongjin PARK ,  Jaiku SHIN ,  Jihye SHIN ,  Sungchul CHOI

IPC: G06F1/16

Abstract: A display apparatus includes a display area and a folding area; a display panel; a digitizer disposed below the display panel; a sagging prevention member disposed in a portion below the display panel overlapping the folding area; and a lower cover disposed below the sagging prevention member.

公开(公告)号：US20200057471A1

公开(公告)日：2020-02-20

申请号：US16423283

申请日：2019-05-28

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunsuk NAM ,  Mingu KIM ,  Hansun RYOU ,  Mansik MYEONG ,  Dongjin PARK ,  Hyoyul YOON ,  Kyoungah LEE ,  Sungchul CHOI

IPC: G06F1/16 ,  H05K5/00

Abstract: A display device includes a display module including a plurality of non-folding portions arranged along a first direction, and a folding portion disposed between the non-folding portions; a support part facing each of the non-folding portions and the folding portion; an adhesive between the support part and each of the non-folding portions, respectively; and a sub-support part between the folding portion and the support part. Along a second direction crossing the first direction, a first width of the sub-support part is less than a second width of the display module.

公开(公告)号：US20180352664A1

公开(公告)日：2018-12-06

申请号：US15923392

申请日：2018-03-16

Applicant: Samsung Display Co., Ltd.

Inventor： Sungjune PARK ,  Yonggi KO ,  Jinkyu KIM ,  Sungchul CHOI

IPC: H05K5/00 ,  H05K5/03 ,  H05K9/00 ,  H05K5/02 ,  B32B5/18 ,  B32B7/12 ,  B32B27/06 ,  B32B27/36 ,  B32B27/28

CPC classification number: B32B5/18 ,  B32B7/12 ,  B32B27/065 ,  B32B27/16 ,  B32B27/281 ,  B32B27/36

Abstract: An electronic device includes an electronic panel configured to be folded along a folding axis extending in one direction, a flexible window member on a top surface of the electronic panel, a protective member on a bottom surface of the electronic panel, the protective member including a base layer including a material that has a glass transition temperature higher than a glass transition temperature of polyethylene terephthalate (PET), and a cushion layer contacting a bottom surface of the base layer and having a porous structure, and an adhesive member coupling the electronic panel to the protective member.