公开(公告)号：US12174371B2

公开(公告)日：2024-12-24

申请号：US16551648

申请日：2019-08-26

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Jin Park ,  Han Sun Ryou

IPC: G02B27/00 ,  G02B5/00 ,  G02F1/135 ,  H05K5/00

Abstract: A foldable display device may include a display panel, first-set light control members, and second-set light control members. The display panel may include a first display portion, a second display portion, and a folding portion disposed between the first display portion and the second display portion. The first-set light control members may overlap the first display portion and may extend parallel to each other. The second-set light control members may overlap the second display portion and may extend parallel to each other.

公开(公告)号：US12075689B2

公开(公告)日：2024-08-27

申请号：US17713159

申请日：2022-04-04

Applicant: Samsung Display Co., LTD.

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

IPC: H10K77/10 ,  B32B7/12 ,  H10K59/12 ,  H10K102/00

CPC classification number: H10K77/111 ,  B32B7/12 ,  H10K59/12 ,  B32B2457/20 ,  H10K2102/311

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：US11917848B2

公开(公告)日：2024-02-27

申请号：US17950462

申请日：2022-09-22

Applicant: Samsung Display Co., LTD.

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

IPC: H10K50/84 ,  H10K50/86 ,  H10K59/12 ,  H10K59/40 ,  G02F1/13 ,  G06F1/16 ,  H10K77/10 ,  G02F1/1333 ,  G02F1/1335 ,  H01L27/146 ,  H10K50/80 ,  H10K102/00

CPC classification number: H10K50/841 ,  H10K50/86 ,  H10K59/12 ,  H10K59/40 ,  H10K77/111 ,  G02F1/133331 ,  G02F1/133528 ,  G06F1/1641 ,  G06F1/1652 ,  H01L27/14678 ,  H10K50/868 ,  H10K2102/00 ,  H10K2102/311

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：US11726527B2

公开(公告)日：2023-08-15

申请号：US17484350

申请日：2021-09-24

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：US11656656B2

公开(公告)日：2023-05-23

申请号：US17193841

申请日：2021-03-05

Applicant: Samsung Display Co., LTD.

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

IPC: G06F1/16 ,  H05K7/20 ,  G06F1/20

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.

公开(公告)号：US20220187872A1

公开(公告)日：2022-06-16

申请号：US17484350

申请日：2021-09-24

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：US10705565B2

公开(公告)日：2020-07-07

申请号：US16272717

申请日：2019-02-11

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Jin Park

IPC: G06F1/16

Abstract: A foldable display device including: a flexible display panel including a bending portion; and a folding unit supporting the flexible display panel and in-folding and out-folding a front surface of the flexible display panel. The folding unit includes a hinge unit bending and supporting the bending portion of the flexible display panel simultaneously in a clockwise direction and a counterclockwise direction.

公开(公告)号：US10670799B2

公开(公告)日：2020-06-02

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.