公开(公告)号：US12216499B2

公开(公告)日：2025-02-04

申请号：US17986064

申请日：2022-11-14

Applicant: Samsung Display Co., LTD.

Inventor： Jong Hyun Lee ,  Yun Jae Kim

IPC: G06F1/16

Abstract: A foldable device includes: a display panel; a digitizer disposed on a surface of the display panel and comprising a base layer, first conductive patterns disposed between the base layer and the display panel, and second conductive patterns disposed on an opposite side to the first conductive patterns with the base layer interposed therebetween; a first adhesive member disposed between the digitizer and the display panel and in direct contact with the digitizer; and a second adhesive member disposed on an opposite side to the first adhesive member with the digitizer interposed therebetween and in direct contact with the digitizer. The digitizer further defines a digitizer hole penetrating through the digitizer, and the base layer comprises a protrusion having a shape protruding from an edge of the base layer located at a shortest distance from the digitizer hole toward an outside of the base layer.

公开(公告)号：US11980049B2

公开(公告)日：2024-05-07

申请号：US17386401

申请日：2021-07-27

Applicant: Samsung Display Co., LTD.

Inventor： Yun Jae Kim

IPC: H10K50/86 ,  H10K50/84 ,  H10K50/87 ,  H10K59/12

CPC classification number: H10K50/841 ,  H10K50/86 ,  H10K50/87 ,  H10K59/12

Abstract: A foldable display device includes a display panel, a folding line extending in a first direction, a first non-folding area disposed on a first side of the folding line and which extends in a second direction perpendicular to the first direction, a second non-folding area disposed on a second side of the folding line opposite the first side and which extends in the second direction, and a through hole defined in the first non-folding area and which penetrates the display panel in a thickness direction. In a plan view, a first maximum width of the through hole in the first direction is smaller than a second maximum width of the through hole in the second direction.

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：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：US20230081522A1

公开(公告)日：2023-03-16

申请号：US17991402

申请日：2022-11-21

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：US09129916B2

公开(公告)日：2015-09-08

申请号：US14281672

申请日：2014-05-19

Applicant: Samsung Display Co., Ltd.

Inventor： Yun Jae Kim

IPC: H01L29/08 ,  H01L27/32

CPC classification number: H01L27/323 ,  G02F1/13338 ,  G02F1/13452 ,  G06F1/1626 ,  G06F1/1637 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111 ,  H05K1/189 ,  H05K2201/053 ,  H05K2201/10128

Abstract: A display device including a touch sensor is disclosed. In one aspect, the display device includes a lower substrate and a display layer formed over the lower substrate. An upper substrate is formed over the display layer and a touch sensing layer is formed over the upper substrate. The display device also includes a first flexible printed circuit board electrically connected to the display layer and attached to a surface of the lower substrate and a second flexible printed circuit board electrically connected to the touch sensing layer and attached to the surface of the lower substrate. The second flexible printed circuit board includes a body having a first end connected to the touch sensing layer and a tail extending from a second end. The tail includes a connection portion electrically connected to the first flexible printed circuit board and at least a portion of the tail is bent.

Abstract translation: 公开了一种包括触摸传感器的显示装置。 一方面，显示装置包括下基板和形成在下基板上的显示层。 在显示层上方形成上基板，在上基板上形成触摸感测层。 显示装置还包括电连接到显示层并附接到下基板的表面的第一柔性印刷电路板和电连接到触摸感测层并附接到下基板的表面的第二柔性印刷电路板。 第二柔性印刷电路板包括具有连接到触摸感测层的第一端和从第二端延伸的尾部的本体。 尾部包括电连接到第一柔性印刷电路板的连接部分，并且尾部的至少一部分被弯曲。

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：US12111692B2

公开(公告)日：2024-10-08

申请号：US17520925

申请日：2021-11-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hirotsugu Kishimoto ,  Da Som Gu ,  Yun Jae Kim ,  Yong Chan Jeon ,  Hyun Been Hwang

IPC: G06F1/16

CPC classification number: G06F1/1643 ,  G06F1/1616 ,  G06F1/1656

Abstract: A display device includes: a display panel including a folding area and a first non-folding area extended from a first folding line located on a first side of the folding area; a digitizer layer disposed on the display panel and including electrode patterns; and a step covering layer disposed between the display panel and the digitizer layer, wherein the step covering layer includes a first metal plate, a second metal plate, and a first non-metal plate, wherein the first metal plate overlaps the folding area, wherein the second metal plate overlaps the first non-folding area, and wherein the first non-metal plate overlaps the first non-folding area and is disposed on a first surface of the second metal plate.

公开(公告)号：US11805669B2

公开(公告)日：2023-10-31

申请号：US17061698

申请日：2020-10-02

Applicant: Samsung Display Co., Ltd.

Inventor： Yun Jae Kim ,  Bu Gyoon Yoo ,  Dong Ho Lee ,  Joon Hyuk Jang

IPC: G06F1/16 ,  H10K50/844 ,  H10K50/86 ,  H10K59/12 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K50/844 ,  H10K50/86 ,  H10K59/12 ,  H10K77/111 ,  H10K2102/311

Abstract: A display panel having a display area and a non-display area at least partially disposed around the display area, and first and second opposing surfaces; and a first stack structure disposed on the first surface of the display panel including a first layer disposed on the first surface of the display panel, a second layer disposed on the first layer, and a third layer, disposed between the first layer and the second layer; the second layer having a larger size than the first layer in a plan view; and a side surface of the second layer extending outwardly beyond a side surface of the first layer.

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.