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：US20240172549A1

公开(公告)日：2024-05-23

申请号：US18509042

申请日：2023-11-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Sungchul Choi ,  Sojeong La

IPC: H10K77/10 ,  H10K59/40

CPC classification number: H10K77/111 ,  H10K59/40 ,  H10K2102/311

Abstract: A display device includes: a display panel including: a folding axis: and a folding area and non-folding areas on both sides of the folding axis, the display panel being configured to be folded along the folding axis, the folding area including a curvature area, inflection areas on both sides of the curvature area, and an extension area between the curvature area and the inflection areas; and a first plate below the display panel, wherein the first plate includes a lattice structure overlapping the curvature area, and is formed as a continuous plane throughout the extension area, the inflection areas, and the non-folding areas.

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：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：US11733815B2

公开(公告)日：2023-08-22

申请号：US17567593

申请日：2022-01-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jinyong Sim ,  Sungchul Choi ,  Jaiku Shin

IPC: G06F3/044 ,  H10K50/84 ,  H10K59/122 ,  H10K102/00

CPC classification number: G06F3/0445 ,  G06F3/0446 ,  H10K50/84 ,  H10K59/122 ,  H10K2102/311

Abstract: A display apparatus includes a digitizer and a display panel disposed on the digitizer and including display elements, wherein the digitizer includes a body layer including a glass fiber or a resin, and a pattern layer disposed on the body layer. The display apparatus as described herein increases display quality by hiding the visibility of the pattern layer disposed on the body layer, and increases the folding quality of the display by having and increased rigidity from the digitizer.

公开(公告)号：US11570911B2

公开(公告)日：2023-01-31

申请号：US17333486

申请日：2021-05-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Sung Chul Choi

IPC: G06F3/046 ,  H05K5/00

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：US11552264B2

公开(公告)日：2023-01-10

申请号：US17461005

申请日：2021-08-30

Applicant: Samsung Display Co., Ltd.

Inventor： Yunjae Kim ,  Dasom Gu ,  Jaiku Shin ,  Yongchan Jeon ,  Sung-Ki Jung ,  Hyun-Been Hwang

IPC: G06F1/16 ,  H04M1/02 ,  H01L51/00 ,  H01L27/32 ,  G06F3/046 ,  G06F3/041 ,  G06F3/045 ,  G06F3/044

Abstract: An electronic apparatus includes an electronic panel, a first support plate below the electronic panel, a second support plate below the first support plate, and a first input sensor between the first support plate and the second support plate. The electronic panel includes light emitting parts arranged in an active area. The active area includes a folding area and a first non-folding area and a second non-folding area adjacent to the folding area and spaced apart from each other. The first support plate includes a folding part overlapping the folding area, and a first support part and a second support part spaced apart from each other, the folding part being disposed between the first support part and the second support part. An edge of the second support plate protrudes further in the second direction than an edge of the first support plate protrudes.

公开(公告)号：US11545639B2

公开(公告)日：2023-01-03

申请号：US17157857

申请日：2021-01-25

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin

IPC: H05K7/02 ,  H05K7/04 ,  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.