公开(公告)号：US10347700B2

公开(公告)日：2019-07-09

申请号：US15285219

申请日：2016-10-04

Applicant: Samsung Display Co., Ltd.

Inventor： Taehoon Yang ,  Yongsu Lee ,  Sungchul Kim ,  Sunghoon Kim ,  Sungsik Yun ,  Kyoungah Lee

IPC: H01L33/00 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56 ,  G06F3/041 ,  G06F3/044 ,  H01L51/52

Abstract: A flexible display device includes a protection member, a first adhesion member, a display member, a second adhesion member, and a window member. A thickness of the display member is less than a sum of thicknesses of the protection member and the window member. The display member includes a display panel layer, a touch sensing layer, and a reflection prevention layer integrated with each other to reduce a thickness of the flexible display device. The reduction in thickness enables the flexible display device to be bent with a relatively small radius of curvature, as well as to be repeatedly bent (or otherwise flexed) with reduced potential for delamination of the first and second adhesion members.

公开(公告)号：US12185612B2

公开(公告)日：2024-12-31

申请号：US18219048

申请日：2023-07-06

Applicant: Samsung Display Co., Ltd.

Inventor： Taehoon Yang ,  Yongsu Lee ,  Sungchul Kim ,  Sunghoon Kim ,  Sungsik Yun ,  Kyoungah Lee

IPC: H10K59/40 ,  G06F3/041 ,  H10K71/00 ,  H10K77/10 ,  G06F3/044 ,  H10K50/84 ,  H10K50/844 ,  H10K50/86 ,  H10K59/38 ,  H10K102/00

Abstract: A flexible display device includes a protection member, a first adhesion member, a display member, a second adhesion member, and a window member. A thickness of the display member is less than a sum of thicknesses of the protection member and the window member. The display member includes a display panel layer, a touch sensing layer, and a reflection prevention layer integrated with each other to reduce a thickness of the flexible display device. The reduction in thickness enables the flexible display device to be bent with a relatively small radius of curvature, as well as to be repeatedly bent (or otherwise flexed) with reduced potential for delamination of the first and second adhesion members.

公开(公告)号：US11744132B2

公开(公告)日：2023-08-29

申请号：US17443451

申请日：2021-07-26

Applicant: Samsung Display Co., Ltd.

Inventor： Taehoon Yang ,  Yongsu Lee ,  Sungchul Kim ,  Sunghoon Kim ,  Sungsik Yun ,  Kyoungah Lee

IPC: H01L27/32 ,  H10K59/40 ,  G06F3/041 ,  H10K71/00 ,  H10K77/10 ,  G06F3/044 ,  H10K50/84 ,  H10K50/844 ,  H10K50/86 ,  H10K59/38 ,  H10K102/00

CPC classification number: H10K59/40 ,  G06F3/0412 ,  H10K71/00 ,  H10K77/111 ,  G06F3/0446 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04112 ,  H10K50/841 ,  H10K50/844 ,  H10K50/865 ,  H10K59/38 ,  H10K2102/311 ,  Y02E10/549

Abstract: A flexible display device includes a protection member, a first adhesion member, a display member, a second adhesion member, and a window member. A thickness of the display member is less than a sum of thicknesses of the protection member and the window member. The display member includes a display panel layer, a touch sensing layer, and a reflection prevention layer integrated with each other to reduce a thickness of the flexible display device. The reduction in thickness enables the flexible display device to be bent with a relatively small radius of curvature, as well as to be repeatedly bent (or otherwise flexed) with reduced potential for delamination of the first and second adhesion members.

公开(公告)号：US11647595B2

公开(公告)日：2023-05-09

申请号：US17169373

申请日：2021-02-05

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoyul Yoon ,  Mingu Kim ,  Hyunsuk Nam ,  Kyoungah Lee ,  Dongjin Park ,  Sangwol Lee

IPC: H05K5/00 ,  H05K5/02 ,  H01L51/00 ,  H01L27/32

CPC classification number: H05K5/0017 ,  H01L51/0097 ,  H05K5/0226 ,  H01L27/3244 ,  H01L2251/5338

Abstract: An electronic apparatus includes a display panel including a folding portion overlapping with a folding axis, a first non-folding portion and a second non-folding portion, a support unit including a first support portion arranged under the first non-folding portion and a second support portion arranged under the second non-folding portion, an impact absorbing member interposed between the display panel and the support unit and coupled to the display panel, an adhesive member coupling the impact absorbing member to the support unit, a receiving portion defined in at least one of the first support portion or the second support portion, and a protrusion connected to the impact absorbing member and received in the receiving portion. A planar area of the protrusion is less than a planar area of the receiving portion.

公开(公告)号：US11455914B2

公开(公告)日：2022-09-27

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：US11257875B2

公开(公告)日：2022-02-22

申请号：US16698634

申请日：2019-11-27

Applicant: Samsung Display Co., Ltd.

Inventor： Taehoon Yang ,  Yongsu Lee ,  Sungchul Kim ,  Sunghoon Kim ,  Sungsik Yun ,  Kyoungah Lee

IPC: H01L27/32 ,  G06F1/16 ,  H01L51/52 ,  G06F3/044 ,  G06F3/041 ,  H01L51/00

Abstract: A flexible display device includes a display panel layer, a touch sensing layer, a reflection prevention layer, and a window layer. The touch sensing layer is disposed directly on a first display panel surface, a second display panel surface facing the first display panel surface in a thickness direction, or a second base surface of the reflection prevention layer. The reflection prevention layer is disposed directly on the second display panel surface or a first base surface of the touch sensing layer. The window layer is disposed directly on the first base surface or the second base surface.

公开(公告)号：US20170278899A1

公开(公告)日：2017-09-28

申请号：US15285219

申请日：2016-10-04

Applicant: Samsung Display Co., Ltd.

Inventor： Taehoon YANG ,  Yongsu Lee ,  Sungchul Kim ,  Sunghoon Kim ,  Sungsik Yun ,  Kyoungah Lee

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H01L51/56

CPC classification number: H01L27/323 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04112 ,  H01L27/322 ,  H01L51/0097 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/56 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A flexible display device includes a protection member, a first adhesion member, a display member, a second adhesion member, and a window member. A thickness of the display member is less than a sum of thicknesses of the protection member and the window member. The display member includes a display panel layer, a touch sensing layer, and a reflection prevention layer integrated with each other to reduce a thickness of the flexible display device. The reduction in thickness enables the flexible display device to be bent with a relatively small radius of curvature, as well as to be repeatedly bent (or otherwise flexed) with reduced potential for delamination of the first and second adhesion members.