公开(公告)号：US12210384B2

公开(公告)日：2025-01-28

申请号：US18218565

申请日：2023-07-05

Applicant: Samsung Display Co., LTD.

Inventor： Dong Woo Seo ,  So Jeong La ,  Dong Jin Park ,  Jai Ku Shin ,  Seok Chan Lee ,  Sung Chul Choi ,  Ji Hye Shin

IPC: G06F1/16

Abstract: A display device includes a display panel; a first digitizer layer disposed on the display panel; a second digitizer layer disposed on the display panel and separated from the first digitizer layer; a first plate member disposed on the first digitizer layer; and a second plate member disposed on the second digitizer layer, wherein each of the first plate member and the second plate member includes a plurality of plate portions and one or more hinge portions configured to rotatably connect the plurality of plate portions to each other.

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：US11296286B2

公开(公告)日：2022-04-05

申请号：US16819366

申请日：2020-03-16

Applicant: Samsung Display Co., LTD.

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

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

Abstract: A display device including a display panel having a foldable area, a support member disposed on a bottom surface of the display panel and including a plurality of openings formed in the foldable area, and an elastic member disposed on a bottom surface of the support member and overlapping the openings in the foldable area.

公开(公告)号：US20200292895A1

公开(公告)日：2020-09-17

申请号：US16795386

申请日：2020-02-19

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Jin Park ,  Sung Hyun Kim ,  Nag Joon Kim ,  Chung Hyuk Shin

IPC: G02F1/1362 ,  G02F1/1339

Abstract: A display device including a first substrate; a second substrate facing the first substrate; a connection pad disposed on the first substrate; a first spacer disposed on the connection pad and exposing part of the connection pad; and a connecting pad disposed on side surfaces of the first and second substrates, the connecting pad contacting the connection pad.

公开(公告)号：US20190179077A1

公开(公告)日：2019-06-13

申请号：US16165454

申请日：2018-10-19

Applicant: SAMSUNG DISPLAY CO. LTD.

Inventor： WON CHUL LEE ,  Dong Jin Park ,  Taek Sun Shin ,  Jin Gyu Sim ,  Jung Gil Oh ,  Kwang Sun You ,  Byoung Jin Jin ,  Jong Hyeon Choi

IPC: F21V8/00

Abstract: A backlight unit includes a light guide plate (LGP), a housing that receives the LGP, and a first LGP guide member coupled to the housing. The housing includes a bottom surface, a first sidewall, and a second sidewall. The first and second sidewalls are connected to edges of the bottom surface, are disposed adjacent to each other, and are spaced apart from each other. A first corner of the bottom surface is disposed between the first and second sidewalls, and the first LGP guide member is disposed in a gap between the first and second sidewalls.

公开(公告)号：US10143096B2

公开(公告)日：2018-11-27

申请号：US15724893

申请日：2017-10-04

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Jin Park

IPC: H05K5/00 ,  H05K5/02 ,  F16H1/20 ,  G06F1/16 ,  G09F9/30

Abstract: Provided is a rollable display device including a rotatable roller, a fixing portion surrounding the roller and including a first slit, a rotating portion surrounding the fixing portion and including a second slit, a gear assembly transferring torque of the roller to the rotating portion so that a rotation direction of the rotating portion is opposite to a rotation direction of the roller, and a flexible display panel. The gear assembly includes a plurality of gears installed in the roller, the fixing portion and the rotating portion. The flexible display panel includes a first area positioned between the roller and the fixing portion of which one end is fixed to the roller, a second area positioned to pass through the first slit, and a third area extended from the second area.

公开(公告)号：US12262488B2

公开(公告)日：2025-03-25

申请号：US17964484

申请日：2022-10-12

Applicant: Samsung Display Co., LTD.

Inventor： Dong Jin Park ,  Jin Gyu Sim ,  Byoung Jin Jin

IPC: H05K5/02 ,  G06F1/16

Abstract: A display device includes a display panel that displays an image and a roller connected to an end of the display panel. The roller includes a rolling member having a single body, the rolling member including a cut-off groove formed on at least a portion of an outer circumferential surface of the rolling member, and at least one support member disposed in an internal empty space of the rolling member.

公开(公告)号：US11817021B2

公开(公告)日：2023-11-14

申请号：US17502753

申请日：2021-10-15

Applicant: Samsung Display Co., LTD.

Inventor： Dong Jin Park ,  Seung Jae Kang ,  Sung-Jun Kim ,  Ha Sook Kim ,  Jeong Weon Seo ,  Min-Gwan Hyun

IPC: G09F9/302 ,  F16M13/02 ,  H05K7/14

CPC classification number: G09F9/3023 ,  F16M13/02 ,  H05K7/1401

Abstract: A display device includes display panels; a frame supporting the display panels; a first magnetic body disposed on the frame; and a second magnetic body disposed on at least a part of the display panels, wherein the first magnetic body and the second magnetic body overlap each other in a direction parallel to a surface of the display panels and a direction perpendicular to the surface of the display panels.

公开(公告)号：US20230350459A1

公开(公告)日：2023-11-02

申请号：US18218565

申请日：2023-07-05

Applicant: Samsung Display Co., LTD.

Inventor： Dong Woo SEO ,  So Jeong La ,  Dong Jin Park ,  Jai Ku Shin ,  Seok Chan Lee ,  Sung Chul Choi ,  Ji Hye Shin

IPC: G06F1/16

CPC classification number: G06F1/1643 ,  G06F1/1616 ,  G06F1/1681

Abstract: A display device includes a display panel; a first digitizer layer disposed on the display panel; a second digitizer layer disposed on the display panel and separated from the first digitizer layer, a first plate member disposed on the first digitizer layer, and a second plate member disposed on the second digitizer layer, wherein each of the first plate member and the second plate member includes a plurality of plate portions and one or more hinge portions configured to rotatably connect the plurality of plate portions to each other.

公开(公告)号：US11589465B2

公开(公告)日：2023-02-21

申请号：US17214514

申请日：2021-03-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Jin Park ,  Han Sun Ryou ,  Min Gu Kim

IPC: H05K5/00 ,  H01L51/52 ,  H01L27/32

Abstract: A display device includes: a panel assembly including a display panel; a bracket to which the panel assembly is attached; and a buffer layer between the panel assembly and the bracket, and the buffer layer includes: a first portion having a first elastic modulus; and a second portion surrounded by the first portion and having a second elastic modulus that is less than the first elastic modulus.