公开(公告)号：US12298824B2

公开(公告)日：2025-05-13

申请号：US18418282

申请日：2024-01-21

Applicant: Samsung Display Co., Ltd.

Inventor： Hun-Tae Kim ,  Jinhyoung Kim ,  Dongho Yoon ,  Gyumdong Bae

IPC: G06F1/16 ,  G06F1/20

Abstract: A display device includes a display module including a first non-folding region, a folding region, and a second non-folding region arranged in a first direction, a first support plate disposed on the display module, a second support plate disposed on the first support plate, a heat dissipation layer disposed between the first and second support plates, and including a bending portion overlapping the folding region, a first adhesive layer disposed between the first support plate and the heat dissipation layer, and a second adhesive layer disposed between the second support plate and the heat dissipation layer. An opening defined in each of the first and second adhesive layers has a width greater than a width of the bending portion of the heat dissipation layer in a portion overlapping the folding region.

公开(公告)号：US12287673B2

公开(公告)日：2025-04-29

申请号：US17678140

申请日：2022-02-23

Applicant: Samsung Display Co., Ltd.

Inventor： Hun-Tae Kim ,  Jinhyoung Kim ,  Dongho Yoon

IPC: G06F1/16 ,  G06F1/20 ,  G06F1/18

Abstract: A display device includes a display panel including a folding region at which the display panel is foldable, and in order from the display panel a first plate facing the display panel and including a lower surface furthest from the display panel, a heat dissipation layer facing the first plate, and a second plate facing the heat dissipation layer, the second plate defining a first opening which exposes the lower surface of the first plate to outside the second plate.

公开(公告)号：US11910581B2

公开(公告)日：2024-02-20

申请号：US17692614

申请日：2022-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jinhyoung Kim ,  Hun-Tae Kim ,  Dongho Yoon

IPC: H05K7/20 ,  G06F1/16 ,  H01L25/16 ,  H01L33/64 ,  H10K50/87 ,  H10K59/12

CPC classification number: H05K7/20963 ,  G06F1/1616 ,  H01L25/167 ,  H01L33/644 ,  H10K50/87 ,  H10K59/12

Abstract: A display device includes a display panel including a first non-folding region, a folding region, and a second non-folding region sequentially arranged along a first direction, a first plate disposed under the display panel, a heat dissipation layer disposed under the first plate, and a first adhesive layer disposed between the first plate and the heat dissipation layer. The first adhesive layer includes a first sub adhesive layer overlapping the first non-folding region, and a second sub adhesive layer overlapping the second non-folding region, the first sub adhesive layer and the second sub adhesive layer are spaced apart from each other in the first direction, and a width of a first gap by which the first sub adhesive layer and the second sub adhesive layer are spaced apart is in a range of about 9 millimeters (mm) to about 12 mm.

公开(公告)号：US12185486B2

公开(公告)日：2024-12-31

申请号：US17737457

申请日：2022-05-05

Applicant: Samsung Display Co., Ltd.

Inventor： Dongho Yoon ,  Hun-Tae Kim ,  Hyeyoung Nam

IPC: H05K5/00 ,  H05K5/03 ,  H10K50/844 ,  H05K7/20 ,  H10K59/122 ,  H10K102/00

Abstract: A display device includes a display module, on which a display area and a non-display area are defined, and a window module disposed on the display module. The window module includes a first window, a second window disposed under the first window, and a bezel pattern overlapping the non-display area. When viewed from a plan view in a thickness direction of the display device, at least a portion of an edge of the second window does not overlap the bezel pattern.

公开(公告)号：US11907031B2

公开(公告)日：2024-02-20

申请号：US17669780

申请日：2022-02-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hun-Tae Kim ,  Jinhyoung Kim ,  Dongho Yoon ,  Gyumdong Bae

IPC: G06F1/16 ,  G06F1/20

CPC classification number: G06F1/203 ,  G06F1/1652

Abstract: A display device includes a display module including a first non-folding region, a folding region, and a second non-folding region arranged in a first direction, a first support plate disposed on the display module, a second support plate disposed on the first support plate, a heat dissipation layer disposed between the first and second support plates, and including a bending portion overlapping the folding region, a first adhesive layer disposed between the first support plate and the heat dissipation layer, and a second adhesive layer disposed between the second support plate and the heat dissipation layer. An opening defined in each of the first and second adhesive layers has a width greater than a width of the bending portion of the heat dissipation layer in a portion overlapping the folding region.