公开(公告)号：US20210050550A1

公开(公告)日：2021-02-18

申请号：US16940902

申请日：2020-07-28

Applicant: Samsung Display Co., Ltd.

Inventor： Yun Jae KIM ,  Jae Chun Park ,  Sang Wol Lee ,  Mun Sik Ham

IPC: H01L51/52

Abstract: A display device includes: a display panel; a metal layer disposed on one surface of the display panel and including a first bending portion, and a first flat portion and a second flat portion disposed with the first bending portion interposed therebetween; a first adhesive layer including a first extended portion and a second extended portion disposed along the edge of the first flat portion of the metal layer; and a second adhesive layer disposed along the edge of the second flat portion of the metal layer, wherein the metal layer includes an exposed region in which the first adhesive layer and the second adhesive layer are not disposed, and the exposed region is disposed between the first extended portion and the second extended portion in the first flat portion.

公开(公告)号：US12063764B2

公开(公告)日：2024-08-13

申请号：US17544105

申请日：2021-12-07

Applicant: Samsung Display Co., LTD.

Inventor： Jae Chun Park

IPC: H05K7/00 ,  H05K1/14 ,  H05K7/20

CPC classification number: H05K7/20954 ,  H05K1/147 ,  H05K2201/10128

Abstract: A display device includes a display module including a display area and a non-display area which is adjacent to the display area, a printed circuit film attached to the display module at the non-display area thereof, and a first heat dissipation layer corresponding to the non-display area of the display module. The first heat dissipation layer extends from the non-display area of the display module to correspond to the printed circuit film.

公开(公告)号：US11700741B2

公开(公告)日：2023-07-11

申请号：US16940902

申请日：2020-07-28

Applicant: Samsung Display Co., Ltd.

Inventor： Yun Jae Kim ,  Jae Chun Park ,  Sang Wol Lee ,  Mun Sik Ham

IPC: H10K50/84 ,  H10K50/842 ,  H10K102/00

CPC classification number: H10K50/84 ,  H10K50/8423 ,  H10K50/8426 ,  H10K2102/311

Abstract: A display device includes: a display panel; a metal layer disposed on one surface of the display panel and including a first bending portion, and a first flat portion and a second flat portion disposed with the first bending portion interposed therebetween; a first adhesive layer including a first extended portion and a second extended portion disposed along the edge of the first flat portion of the metal layer; and a second adhesive layer disposed along the edge of the second flat portion of the metal layer, wherein the metal layer includes an exposed region in which the first adhesive layer and the second adhesive layer are not disposed, and the exposed region is disposed between the first extended portion and the second extended portion in the first flat portion.

公开(公告)号：US12207540B2

公开(公告)日：2025-01-21

申请号：US18509255

申请日：2023-11-14

Applicant: Samsung Display Co., LTD.

Inventor： Jae Chun Park ,  Dongcheol Kim ,  Yun Jae Kim

IPC: H10K77/10 ,  H10K59/131

Abstract: A display device including a display panel having a folding area and a bending area, a support member disposed on a surface of the display panel and including a plurality of openings formed in the folding area, an elastic member disposed on a surface of the support member and overlapping the openings in the folding area, and a first adhesive member disposed between the support member and the elastic member.

公开(公告)号：US11626565B2

公开(公告)日：2023-04-11

申请号：US17342740

申请日：2021-06-09

Applicant: Samsung Display Co., LTD.

Inventor： Jae Chun Park

IPC: H01L51/00 ,  H01L27/32 ,  B32B7/12 ,  H01L51/52

Abstract: A display device includes a display panel including first and second unfolding areas, and a folding area therebetween, a first support member and a second support member disposed on a back surface of the display panel and spaced apart from each other with the folding area therebetween, a first barrier sheet partially fixed to a back surface of the first support member and extending to a back surface of the second support member, and a second barrier sheet partially fixed to the back surface of the second support member, extending to the back surface of the first support member, and covering the first barrier sheet. Each of the first barrier sheet and the second barrier sheet overlaps the first support member, the folding area, and the second support member, and the first barrier sheet is accommodated in a space between the second barrier sheet and the second support member.

公开(公告)号：US11508922B2

公开(公告)日：2022-11-22

申请号：US16997893

申请日：2020-08-19

Applicant: Samsung Display Co., LTD.

Inventor： Jae Chun Park ,  Dongcheol Kim ,  Yun Jae Kim

IPC: H01L51/00 ,  H01L27/32

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

公开(公告)号：US20210029837A1

公开(公告)日：2021-01-28

申请号：US16891054

申请日：2020-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： Yun Jae Kim ,  Dong Cheol Kim ,  Jae Chun Park ,  Mun Sik Ham

IPC: H05K5/00 ,  H05K5/02

Abstract: A display device including a display panel has a folding portion, a metal layer disposed on one surface of the display panel, and including a first metal layer and a second metal layer spaced apart from each other in the folding portion, a first adhesive layer disposed at edges of the first metal layer and the second metal layer, and a first compressible member disposed on the first metal layer and a second compressible member disposed on the second metal layer, the first and second compressible members being disposed closer to the folding portion than the first adhesive layer, in which the first and second compressible members each have a thickness greater than a thickness of the first adhesive layer.

公开(公告)号：US11778755B2

公开(公告)日：2023-10-03

申请号：US16891054

申请日：2020-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： Yun Jae Kim ,  Dong Cheol Kim ,  Jae Chun Park ,  Mun Sik Ham

IPC: H05K5/00 ,  H05K5/02

CPC classification number: H05K5/0017 ,  H05K5/0217

Abstract: A display device including a display panel has a folding portion, a metal layer disposed on one surface of the display panel, and including a first metal layer and a second metal layer spaced apart from each other in the folding portion, a first adhesive layer disposed at edges of the first metal layer and the second metal layer, and a first compressible member disposed on the first metal layer and a second compressible member disposed on the second metal layer, the first and second compressible members being disposed closer to the folding portion than the first adhesive layer, in which the first and second compressible members each have a thickness greater than a thickness of the first adhesive layer.

公开(公告)号：US11307613B2

公开(公告)日：2022-04-19

申请号：US17099377

申请日：2020-11-16

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Young Yu ,  Yong Gi Ko ,  Bon Joo Koo ,  Yun Ha Kim ,  Jae Chun Park ,  Nam Seok Baik ,  Mikiya Itakura ,  Hyoung Jin Lee ,  Dae Guen Choi ,  Sung Chul Choi

IPC: G06F1/16

Abstract: A display device is provided. The display device includes a display panel including a folding region, first and second non-folding regions at opposite sides of the folding region; a first support plate below the display panel to overlap the first non-folding region and to partially overlap the folding region; a second support plate below the display panel to overlap the second non-folding region and to partially overlap the folding region; a first plate coupling film between the display panel and the first support plate to overlap the first non-folding region; a second plate coupling film between the display panel and the second support plate to overlap the second non-folding region; a first step compensating member between the display panel and the first support plate to overlap the folding region, apart from the first plate coupling film, and including a light shielding layer; and a second step compensating member between the display panel and the second support plate to overlap the folding region, apart from the second plate coupling film, and including a light shielding layer.

公开(公告)号：US10912197B2

公开(公告)日：2021-02-02

申请号：US16388577

申请日：2019-04-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Chun Park ,  Chang Min Park ,  Sang Wol Lee

IPC: H05K7/00 ,  H05K1/14 ,  H05K1/18 ,  H05K1/02 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A display device includes a display panel, a connection film connected to one side of the display panel, a circuit board connected to the connection film, and a coupling portion coupling the connection film and the circuit board, located at an area where the connection film and the circuit board overlap each other, and including a conductive first coupling portion for coupling the connection film and the circuit board, and an insulative second coupling portion for coupling the connection film and the circuit board.