公开(公告)号：US12167622B2

公开(公告)日：2024-12-10

申请号：US17348171

申请日：2021-06-15

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Yong Sim ,  Hoseung Kang ,  Minseop Kim ,  Young Do Kim ,  Heeyoung Lee ,  Seohyeon Choi ,  Sung Chul Choi

IPC: H10K50/842 ,  B32B3/26 ,  B32B7/12 ,  B32B15/08 ,  H10K50/86

Abstract: Disclosed is an electronic device including a window, a display panel disposed under the window, a support member disposed under the display panel, a cover layer disposed under the support member, and an adhesive layer disposed between the support member and the cover layer. Each of the adhesive layer and the cover layer includes a light shielding material.

公开(公告)号：US11943879B2

公开(公告)日：2024-03-26

申请号：US18098282

申请日：2023-01-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Sung Chul Choi

IPC: G06F3/046 ,  H05K5/00

CPC classification number: H05K5/0017 ,  G06F3/046 ,  G06F2203/04102 ,  G06F2203/04107

Abstract: A display device includes a display panel and a lower member disposed below the display panel. The display panel includes a first non-folding region, a second non-folding region, and a folding region disposed between the first non-folding region and the second non-folding region. The lower member includes a support layer and a digitizer. The support layer comprises a first support part disposed below the first non-folding region, and having insulating property, and a second support part disposed below the second non-folding region and having insulating property. The digitizer is disposed below the first support part and the second support part.

公开(公告)号：US11860691B2

公开(公告)日：2024-01-02

申请号：US17574872

申请日：2022-01-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sojeong La ,  Dongjin Park ,  Jaiku Shin ,  Jongmin Yang ,  Gyeongho Jeong ,  Sung Chul Choi

IPC: G06F1/16

CPC classification number: G06F1/1616 ,  G06F1/1643 ,  G06F1/1686

Abstract: A display device may include a window module and a display module including a first non-folding region, a second non-folding region, and a folding region disposed between the first non-folding region and the second non-folding region. The display module may include a damping layer, a color filter layer, a display panel, and a lower member, which are sequentially stacked below the window module, and the damping layer may include polymer.

公开(公告)号：US11711901B2

公开(公告)日：2023-07-25

申请号：US17323609

申请日：2021-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Heeyoung Lee ,  Jin Yong Sim ,  Jung-Hun Lee ,  Jihwa Lee ,  Sung Chul Choi

IPC: H05K5/03 ,  G06F3/044 ,  H05K5/00 ,  H05K7/20

CPC classification number: H05K5/03 ,  G06F3/044 ,  H05K5/0017 ,  H05K7/20963

Abstract: A display device includes a display module having a display region and a non-display region, and a window module disposed on the display module. The window module includes a thin glass substrate, a window protective layer disposed on the thin glass substrate, and a bezel pattern disposed on a surface of the thin glass substrate or disposed on a surface of the window protective layer. The bezel pattern overlaps the non-display region. The edge of the thin glass substrate does not overlap the bezel pattern in a plan view, and the edge of the thin glass substrate is not aligned with the outer edge of the bezel pattern in a plan view.

公开(公告)号：US11482690B2

公开(公告)日：2022-10-25

申请号：US16987474

申请日：2020-08-07

Applicant: Samsung Display Co., LTD.

Inventor： Jai Ku Shin ,  Dong Jin Park ,  Dongwoo Seo ,  Sung Chul Choi

IPC: H01L51/00 ,  H01L51/52 ,  H01L27/14 ,  H01L27/32 ,  G02F1/133 ,  G06F1/16 ,  G09F9/30 ,  G02F1/1333 ,  G02F1/1335 ,  H01L27/146

Abstract: A protective window includes a glass substrate which faces a display surface of an image-generating panel and has a thickness of about 20 micrometers to about 80 micrometers; a protective film which faces the display surface of the image-generating panel with the glass substrate therebetween; an adhesive layer which is between the protective film and the glass substrate and combines the protective film with the glass substrate; and a protective layer which covers an edge portion of the glass substrate. A thickness of the protective layer which covers the edge portion of the glass substrate is equal to or less than about ⅓ of a thickness of the adhesive layer which combines the protective film with the glass substrate.

公开(公告)号：US11477901B2

公开(公告)日：2022-10-18

申请号：US16940738

申请日：2020-07-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Chul Choi ,  Young Eun Oh ,  Han Sun Ryou ,  Man Sik Myeong

IPC: H05K5/00 ,  G06F1/16 ,  H05K5/02 ,  G09F9/30

Abstract: A display device reduces or minimizes a stress applied to a display panel in a folded state. The display device includes a display panel including a bendable area; and a panel support portion combined to the display panel and including a multi-joint member to support the bendable area, and the multi-joint member includes: a plurality of hard material portions sequentially arranged in a first direction, mutually combined to be rotated with respect to one another, and including a first surface arranged toward the bendable area; and a soft material portion contacting the first surface and fixed to the plurality of hard material portions.

公开(公告)号：US11114629B2

公开(公告)日：2021-09-07

申请号：US16423319

申请日：2019-05-28

Applicant: Samsung Display Co., Ltd.

Inventor： Man Sik Myeong ,  Ah-Ram Lee ,  In Seo Kee ,  Han Sun Ryou ,  Sung Chul Choi

IPC: H01L51/00 ,  G06F1/16 ,  H04M1/02 ,  H01L27/32

Abstract: A display device for reducing a stress applied to a display panel in a folded state is provided. The display device includes a display panel and a panel support portion. The display panel includes a bendable area. The panel support portion is combined to the display panel and includes a multi-joint member supporting the bendable area. The multi-joint member includes joint portions that are sequentially arranged, and a sliding member passing through the joint portions and moving inside the panel support portion. The sliding member includes a plate portion for arranging the joint portions, and a hook-shaped portion connected to a side of the plate portion and arranging the joint portions in a circular arc shape.

公开(公告)号：US11106239B2

公开(公告)日：2021-08-31

申请号：US16709779

申请日：2019-12-10

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoyul Yoon ,  Kyoungah Lee ,  Sung Chul Choi ,  MinGu Kim ,  Hyunsuk Nam ,  Hansun Ryou ,  Mansik Myeong ,  Dongjin Park

IPC: G06F1/16

Abstract: A display device includes a display module including non-folding areas arranged with each other in a first direction and a folding area between the adjacent non-folding areas, a hinge under the display module and configured to fold the display module with respect to the folding area, a supporter between the non-folding areas and the hinge, and a guide portion connected to the supporter and configured to be inserted into a guide groove defined in the hinge. A length in the first direction of the guide groove is obtained utilizing a length of an arc of the folding area when the display module is folded.

公开(公告)号：US10390444B2

公开(公告)日：2019-08-20

申请号：US15717741

申请日：2017-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Chul Choi ,  Han Sun Ryou ,  Man Sik Myeong

IPC: H05K5/00 ,  H05K5/02 ,  G06F1/16 ,  G09F9/30 ,  G02F1/1333

Abstract: A display device reduces or minimizes a stress received by a display panel in a folded state. The display device includes a display panel including a bendable area; and a panel support portion combined to the display panel and including a multi-joint member to support the bendable area, and the multi-joint member includes a plurality of joint portions sequentially arranged in a first direction and combined to each other to rotate with respect to one another, and at least one of the joint portions includes an elastic plate at an edge of a support side arranged toward the bendable area.

公开(公告)号：US11940846B2

公开(公告)日：2024-03-26

申请号：US18137408

申请日：2023-04-20

Applicant: Samsung Display Co., LTD.

Inventor： Jai Ku Shin ,  Dong Jin Park ,  Dong Woo Seo ,  Sung Chul Choi

IPC: G06F1/16 ,  G06F1/20 ,  H05K7/20

CPC classification number: G06F1/1652 ,  G06F1/203 ,  H05K7/20963

Abstract: A display device includes a display panel including a rear surface and a front surface, where the front surface is provided with a display surface and including a folding axis extending in a first direction, a first barrier member disposed on the rear surface of the display panel and having a modulus of about 1 GPa to about 300 GPa, a first coupling member disposed on a rear surface of the first barrier member, and a metal plate disposed on a rear surface of the first coupling member and including a first plate portion and a second plate portion which are arranged in a second direction crossing the first direction and a connection portion connecting the first plate portion and the second plate portion, where the first coupling member does not overlap the connection portion in a plan view.