公开(公告)号：US09826626B2

公开(公告)日：2017-11-21

申请号：US14697739

申请日：2015-04-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Mansik Myeong ,  Seong Sik Ahn ,  Sungsik Yun ,  Sung Chul Choi

IPC: H05K5/00 ,  H05K1/02 ,  H05K5/02 ,  G06F1/16 ,  H04M1/02 ,  G09F9/30

CPC classification number: H05K1/028 ,  G06F1/16 ,  G06F1/1652 ,  G09F9/301 ,  H04M1/0202 ,  H04M1/022 ,  H04M1/0268

Abstract: A display device includes a first support frame including a first slant surface having a slant angle, a second support frame including a second slant surface symmetrical with and having a same structure as the first slant surface, a display panel on the first and second support frames, and a connection member connecting the first and second support frames to be rotatable around a rotational axis defined by the connection member, wherein the first and second slant surfaces are in areas of upper surfaces of the first and second support frames, respectively, and wherein first areas of the first and second support frames have a larger thickness than second areas of the first and second support frames, respectively, the first areas being adjacent to first sides of the first and second slant surfaces, and the second areas being adjacent to second sides of the first and second slant surfaces.

公开(公告)号：US12166912B2

公开(公告)日：2024-12-10

申请号：US17380680

申请日：2021-07-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Sojeong La ,  Sung-Ki Jung ,  Sung Chul Choi ,  Hyun-Been Hwang

IPC: H04M1/02

Abstract: An electronic apparatus including: a display panel, which includes first and second non-folding areas arranged in a first direction and a folding area disposed between the first and second non-folding areas, wherein the display panel is folded along a folding axis extending in a second direction crossing the first direction, the display panel further including pixels; a lower member disposed below the display panel, wherein the lower member includes a lower opening overlapping the folding area; and a sensing sensor including a first sensing adhesive layer disposed between the display panel and the lower member and adjacent to the display panel, a second sensing adhesive layer in contact with the lower member, and a digitizer disposed between the first sensing adhesive layer and the second sensing adhesive layer and including a plurality of coils, wherein the second sensing adhesive layer has a sensing opening that overlaps the folding area.

公开(公告)号：US12004408B2

公开(公告)日：2024-06-04

申请号：US17723063

申请日：2022-04-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Jinhyoung Kim ,  Sung Chul Choi

IPC: H10K59/65 ,  G02F1/1333 ,  H10K50/87 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K59/65 ,  G02F1/133305 ,  G02F1/133308 ,  H10K50/87 ,  H10K77/111 ,  G02F2201/503 ,  H10K2102/311

Abstract: A display device includes: a display panel including a first area, a bending area, and a second area arranged along a first direction, the second area being located underneath the first area when the bending area is bent; and a spacer between the first area and the second area, and including: a first part; and a second part protruding from the first part in the first direction. Opposite sides of the second part in a second direction that crosses the first direction define steps that are stepped from the first part, and the steps are located at an outside of the second area in a plan view.

公开(公告)号：US11985774B2

公开(公告)日：2024-05-14

申请号：US17218672

申请日：2021-03-31

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Sung Chul Choi

IPC: H05K5/02 ,  G02F1/1333 ,  H05K5/00 ,  B32B3/26 ,  B32B7/022 ,  B32B7/14 ,  B32B15/08 ,  B32B27/08

CPC classification number: H05K5/0217 ,  G02F1/133305 ,  H05K5/0017 ,  B32B3/266 ,  B32B7/022 ,  B32B7/14 ,  B32B15/08 ,  B32B27/08 ,  B32B2307/546 ,  B32B2457/20

Abstract: A display device includes a display module including a folding area, a plate which is under the display module and includes a bending portion corresponding to the folding area and a plurality of openings defined in the bending portion, a first plate and a second plate portion extending from opposing sides of the bending portion, a support layer which is under the bending portion and includes a first support member and a second support member spaced apart from each other, and a cushion layer including a first cushion member corresponding to the first plate portion and a second cushion member corresponding to the second plate portion. Each of the first support member and the second support member has a modulus greater than a modulus of each of the first cushion member and the second cushion member.

公开(公告)号：US11968854B2

公开(公告)日：2024-04-23

申请号：US17547172

申请日：2021-12-09

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K50/84 ,  G06F1/16 ,  H10K102/00

CPC classification number: H10K50/84 ,  G06F1/1652 ,  H10K2102/311

Abstract: A display apparatus including a display module having flexibility, a glass window disposed on the display module, a protective film including an adhesive layer detachably attached on the glass window, and a protecting layer disposed on the adhesive layer, a cover covering an edge of the glass window and configured to receive the display module, and a protective pattern including an edge adhesive layer attached on an edge of an upper surface of the glass window, and an edge protective layer disposed on the edge adhesive layer, in which an adhesion between the glass window and the edge adhesive layer of the protective pattern is greater than an adhesion between the glass window and the adhesive layer of the protective film.

公开(公告)号：US11956910B2

公开(公告)日：2024-04-09

申请号：US17979770

申请日：2022-11-03

Applicant: Samsung Display Co., LTD.

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

IPC: H05K5/02 ,  H04M1/02 ,  H05K5/00 ,  H01L25/075 ,  H10K50/84 ,  H10K102/00

CPC classification number: H05K5/0217 ,  H04M1/0268 ,  H05K5/0017 ,  H01L25/0753 ,  H10K50/84 ,  H10K2102/311

Abstract: A display device includes: a display module having a first non-foldable area, a foldable area, and a second non-foldable area, which are arranged in a first direction in a unfolded state; and a first support layer disposed under the display module and having a lattice pattern including a plurality of first holes overlapping the foldable area, wherein the first holes are arranged in the first direction and a second direction intersecting the first direction, and wherein: each of the first holes has a first width in the second direction and a second width in the first direction, the first width is in a range from about 2,000 μm to about 9,000 μm, and the second width is in a range from about 100 μm to about 250 μm.

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：US11868176B2

公开(公告)日：2024-01-09

申请号：US17881574

申请日：2022-08-04

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Sung Chul Choi ,  Sojeong La ,  Jin Yong Sim ,  Gyeongho Jeong

IPC: G06F1/16

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

Abstract: A display device includes a display panel foldable with respect to a folding axis substantially parallel to a first direction and a support plate disposed under the display panel and including a folding plate foldable with respect to the folding axis. The folding plate includes at least one first support layer and at least one second support layer. The folding plate has a first elastic modulus corresponding to a bending strength with respect to a second direction intersecting the first direction and a second elastic modulus corresponding to a bending strength with respect to the first direction. The first elastic modulus is smaller than the second elastic modulus.

公开(公告)号：US11785753B2

公开(公告)日：2023-10-10

申请号：US17376350

申请日：2021-07-15

Applicant: Samsung Display Co., LTD.

Inventor： Jung Ho Park ,  Gyung-Kook Kwak ,  Jeong Il Yoo ,  Sung Chul Choi

IPC: H05K5/00 ,  H05K9/00

CPC classification number: H05K9/009 ,  H05K5/0017

Abstract: A display device includes a flexible display portion, a case which accommodates the display portion, and a blocking layer which is disposed between the display portion and the case. The blocking layer includes a plurality of nanolines.

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.