公开(公告)号：US11074836B2

公开(公告)日：2021-07-27

申请号：US16742137

申请日：2020-01-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Dongjin Park ,  Hansun Ryou ,  Dongwoo Seo ,  Sung Chul Choi

IPC: G06F1/16 ,  G09F9/30

Abstract: A display apparatus includes a display module, a first supporting portion, a second supporting portion, and a reinforcing member. A folding region, a first non-folding region and a second non-folding region are defined in the display module, when viewed in a plan view. The display module displays an image. The folding region is foldable about an imaginary folding axis, and the first and second non-folding regions are adjacent to two opposite sides, respectively, of the folding region, respectively. The first supporting portion supports the first non-folding region. The second supporting portion supports the second non-folding region and is spaced apart from the first supporting portion. The reinforcing member is adhered to the first and second supporting portions. The reinforcing member includes an incision pattern, which overlaps the folding axis in the folding region.

公开(公告)号：US10917990B2

公开(公告)日：2021-02-09

申请号：US16732532

申请日：2020-01-02

Applicant: Samsung Display Co., Ltd.

Inventor： Sungchul Choi ,  Hansun Ryou ,  Dongjin Park ,  Dongwoo Seo ,  Jaiku Shin

IPC: G06F1/16 ,  H05K5/03 ,  H05K5/00 ,  H01L51/52 ,  H01L51/00

Abstract: A display device includes a display module including a first non-folding area, a folding area, and a second non-folding area sequentially defined along a first direction, and a cover member disposed under the display module. The cover member includes a first plate including a first support portion disposed under the first non-folding area and a first protrusion portion disposed under the folding area and a second plate including a second support portion disposed under the second non-folding area and a second protrusion portion disposed under the folding area. A thickness of the first protrusion portion is smaller than a thickness of the first support portion, and a thickness of the second protrusion portion is smaller than a thickness of the second support portion.

公开(公告)号：US10903436B2

公开(公告)日：2021-01-26

申请号：US16443640

申请日：2019-06-17

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin

IPC: H05K7/00 ,  H01L51/00 ,  H01L51/52 ,  H01L27/32

Abstract: A display device includes: a flexible display panel; a support member below the flexible display panel and having a rigid property; a first impact absorption member below the support member and having a modulus of 0.01 Mpa to 500 Mpa; and a housing having at least a portion below the first impact absorption member and configured to accommodate the flexible display panel, the support member, and the first impact absorption member.

公开(公告)号：US10854830B2

公开(公告)日：2020-12-01

申请号：US16366427

申请日：2019-03-27

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Mansik Myeong

IPC: H01L51/00 ,  H01L27/32

Abstract: A display apparatus includes a display module configured to display an image, and defining a folding area that is in-foldable about an imaginary folding axis, and a plurality of non-folding areas adjacent respective sides of the folding area in a plane, a support member having a plate shape under the display module, an adhesive member between the display module and the support member, and at least one first non-adhesive member overlapping with the folding area and located between the adhesive member and the support member.

公开(公告)号：US12299224B2

公开(公告)日：2025-05-13

申请号：US18312846

申请日：2023-05-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaiku Shin ,  Sojeong La ,  Sung Chul Choi

IPC: G06F3/041 ,  B32B27/08

Abstract: A display device includes a panel part including a bending area, a digitizer disposed under the panel part, a first magnetic member disposed under the digitizer, and a second magnetic member disposed under the first magnetic member. The first magnetic member includes a first portion and a second portion, which are spaced apart from each other by a dividing area at least partially overlapping the bending area. The second magnetic member at least partially overlaps the dividing area.

公开(公告)号：US12156327B2

公开(公告)日：2024-11-26

申请号：US18135695

申请日：2023-04-17

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Dongjin Park ,  Dongwoo Seo ,  Sung Chul Choi

IPC: H05K5/00 ,  G02F1/1333 ,  H05K1/02

Abstract: An electronic device includes a window, a display panel disposed under the window, a cushion member disposed under the display panel, and a first electronic module disposed under the window and inserted into a first hole defined in the display panel and the cushion member. The first hole includes a first hole portion defined in the display panel, and a second hole portion defined in the cushion member. The second hole portion has a width greater than a width of the first hole portion.

公开(公告)号：US11874698B2

公开(公告)日：2024-01-16

申请号：US17705860

申请日：2022-03-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Dongwoo Seo ,  Jihye Shin ,  Jin Yong Sim ,  Seokchan Lee ,  Sung Chul Choi

IPC: G06F1/16

CPC classification number: G06F1/1616 ,  G06F1/1643 ,  G06F1/1652 ,  G06F1/1656

Abstract: A display device includes a display panel including a first non-folding area, a folding area, and a second non-folding area and a support plate that is disposed under the display panel and that defines a plurality of openings overlapping the folding area and arranged in a first direction and a second direction intersecting the first direction. The support plate includes a first branch disposed between openings adjacent to each other in the second direction among the plurality of openings and a second branch disposed between openings adjacent to each other in the first direction among the plurality of openings. A first width of the first branch in the second direction is smaller than a second width of each of the openings in the second direction.

公开(公告)号：US11800652B2

公开(公告)日：2023-10-24

申请号：US17242834

申请日：2021-04-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Dongjin Park ,  Dongwoo Seo ,  Sung Chul Choi ,  Sojeong La ,  Jihye Shin ,  Seokchan Lee

IPC: B32B7/02 ,  H05K5/00 ,  H05K5/02 ,  B32B3/08 ,  B32B3/26 ,  B32B7/14 ,  H10K50/84

CPC classification number: H05K5/0017 ,  B32B3/085 ,  B32B3/266 ,  B32B7/02 ,  B32B7/14 ,  H05K5/0217 ,  H10K50/84 ,  B32B2307/51 ,  B32B2457/20

Abstract: A display device including a display panel including a folding area and a non-folding area adjacent along a first direction, a support layer facing the display panel with a barrier layer therebetween, openings defined in the support layer and corresponding to the folding area, a cushion layer facing the display panel with the support layer therebetween, and a barrier adhesive layer between the barrier layer and the support layer, the barrier adhesive layer including a first barrier portion and a second barrier portion spaced apart from each other along the first direction with the plurality of openings of the support layer therebetween.

公开(公告)号：US11782560B2

公开(公告)日：2023-10-10

申请号：US18059390

申请日：2022-11-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaiku Shin ,  Dongjin Park ,  Dongwoo Seo ,  Sung Chul Choi

IPC: G06F3/041 ,  H01L51/00 ,  H01L27/32 ,  G06F3/044 ,  H10K59/40

CPC classification number: G06F3/0445 ,  H10K59/40 ,  G06F2203/04102

Abstract: A display device includes a display module that is foldable about first and second folding axes that are spaced apart from each other along a first direction and are extended in a second direction crossing the first direction, and a digitizer module below the display module. The digitizer module includes a plurality of first electrodes that are extended in the first direction and are arranged along the second direction, and a plurality of second electrodes that are extended in the second direction, are arranged along the first direction, and are electrically disconnected from the first electrodes. The plurality of first electrodes include a plurality of first sub-electrodes overlapped with the first folding axis and a plurality of second sub-electrodes overlapped with the second folding axis and located at a different layer from the first sub-electrodes.

公开(公告)号：US11700716B2

公开(公告)日：2023-07-11

申请号：US17666427

申请日：2022-02-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Jeongil Yoo ,  Sung Chul Choi

IPC: H05K7/20 ,  H05K5/00

CPC classification number: H05K7/20963 ,  H05K5/0017

Abstract: A display device includes a display panel, a first support member, a second support member, a first heat dissipation member, and a first coating film. The display panel has a foldable area. The first support member is disposed on a lower surface of the display panel and includes a stretchable portion overlapping the foldable area. The second support member is disposed on a lower surface of the first support member and includes a first support plate and a second support plate spaced apart from each other. The first heat dissipation member is disposed between the first support member and the second support member and includes a first heat dissipation layer and a second heat dissipation layer spaced apart from each other. The first coating film is disposed between the first support member and the first heat dissipation member and includes carbon nanotube.