公开(公告)号：US10727282B2

公开(公告)日：2020-07-28

申请号：US15386734

申请日：2016-12-21

Applicant: Samsung Display Co., Ltd.

Inventor： Kyungseop Kim ,  Sangyoun Han ,  Sungkyun Park ,  Yongwoo Park ,  Jungha Son ,  Jae-wook Kang ,  Hanyung Jung

IPC: G06F3/041 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H01L51/56 ,  G06F3/044 ,  H01L27/12

Abstract: A flexible display device includes a flexible substrate and a conductive pattern. The flexible substrate includes a bending part. The conductive pattern includes a first conductive pattern layer and a second conductive pattern layer disposed on the first conductive pattern layer, and at least a portion of the conductive pattern may be disposed on the bending part. The first conductive pattern layer has a first thickness and includes a first material, and the second conductive pattern layer has a second thickness smaller than the first thickness and includes a second material different from the first material.

公开(公告)号：US10671116B2

公开(公告)日：2020-06-02

申请号：US16557901

申请日：2019-08-30

Applicant: Samsung Display Co., Ltd.

Inventor： Sangkyu Choi ,  Jae-wook Kang ,  Hanyung Jung

IPC: G06F1/16 ,  G06F3/041 ,  G06F3/044

Abstract: A touch panel includes: a base member having a folding axis which extends in a first direction, a folding area including the folding axis, and a non-folding area adjacent to the folding area; a touch cell which senses an external touch signal, and at least a part of which overlaps the folding area; a pad disposed on the base member, and disposed to be spaced apart from the touch cell when viewed in a plane; and a first driving wiring having a first part and a second part, wherein at least the first part extends in a diagonal direction with respect to a direction in which the folding axis extends, and which connects the pad and the touch cell. At least a part which extends in the diagonal direction overlaps the folding area.

公开(公告)号：US10401903B2

公开(公告)日：2019-09-03

申请号：US15411660

申请日：2017-01-20

Applicant: Samsung Display Co., Ltd

Inventor： Sangkyu Choi ,  Jae-wook Kang ,  Hanyung Jung

IPC: G06F3/041 ,  G06F1/16 ,  G06F3/044

Abstract: A touch panel includes: a base member having a folding axis which extends in a first direction, a folding area including the folding axis, and a non-folding area adjacent to the folding area; a touch cell which senses an external touch signal, and at least a part of which overlaps the folding area; a pad disposed on the base member, and disposed to be spaced apart from the touch cell when viewed in a plane; and a first driving wiring having a first part and a second part, wherein at least the first part extends in a diagonal direction with respect to a direction in which the folding axis extends, and which connects the pad and the touch cell. At least a part which extends in the diagonal direction overlaps the folding area.

公开(公告)号：US20190042031A1

公开(公告)日：2019-02-07

申请号：US16157014

申请日：2018-10-10

Applicant: Samsung Display Co., Ltd.

Inventor： Kyungseop KIM ,  Sangyoun Han ,  Sangkyu Chol ,  Jae-wook Kang ,  Sungkyun Park ,  Yongwoo Park ,  Jungha Son

IPC: G06F3/044 ,  H05K1/02 ,  H05K1/09 ,  G02F1/1333

Abstract: A flexible display device including a flexible substrate and a conductive pattern. The flexible substrate includes a bending part in which a bending occurs. At least a portion of the conductive pattern is disposed on the bending part and the conductive pattern includes grains. Each grain has a grain size of about 10 nm to about 100 nm.

公开(公告)号：US11009729B2

公开(公告)日：2021-05-18

申请号：US16157014

申请日：2018-10-10

Applicant: Samsung Display Co., Ltd.

Inventor： Kyungseop Kim ,  Sangyoun Han ,  Sangkyu Choi ,  Jae-wook Kang ,  Sungkyun Park ,  Yongwoo Park ,  Jungha Son

IPC: G06F3/044 ,  G02F1/1333 ,  G02F1/1362 ,  H05K1/02 ,  H05K1/09 ,  H05K3/14

Abstract: A flexible display device including a flexible substrate and a conductive pattern. The flexible substrate includes a bending part in which a bending occurs. At least a portion of the conductive pattern is disposed on the bending part and the conductive pattern includes grains. Each grain has a grain size of about 10 nm to about 100 nm.

公开(公告)号：US10366493B2

公开(公告)日：2019-07-30

申请号：US15481746

申请日：2017-04-07

Applicant: Samsung Display Co., Ltd.

Inventor： Sangyoun Han ,  Jae-wook Kang ,  Kyungseop Kim ,  Jungha Son

IPC: G06T7/11 ,  G09G3/32 ,  H01L27/144 ,  H01L27/146 ,  H01L27/15 ,  H01L27/02 ,  G06K9/00

Abstract: A display device includes a display panel includes a substrate divided into a light-emitting region and a non-light-emitting region including a sensing area, a pixel disposed on the light-emitting region, and a pixel-defining layer disposed on the non-light-emitting region, and a sensing panel which is disposed on the display panel and includes a sensing transistor configured to sense light that is emitted from the pixel and reflected by an external object. The sensing transistor overlaps the sensing area in a first direction parallel to a thickness direction of the display panel, is spaced apart from the light-emitting region in a second direction perpendicular to the first direction, and generates a current by receiving the light. The generated current may be used to sense light which is emitted from the pixel and reflected by an external object, such as a fingerprint, to allow the display to act as a biometric sensor.

公开(公告)号：US10133428B2

公开(公告)日：2018-11-20

申请号：US15075844

申请日：2016-03-21

Applicant: Samsung Display Co., Ltd.

Inventor： Kyungseop Kim ,  Sangyoun Han ,  Sangkyu Choi ,  Jae-wook Kang ,  Sungkyun Park ,  Yongwoo Park ,  Jungha Son

IPC: G06F3/044 ,  G02F1/1333 ,  G02F1/1362 ,  H05K1/02 ,  H05K1/09 ,  H05K3/14

Abstract: A flexible display device including a flexible substrate and a conductive pattern. The flexible substrate includes a bending part in which a bending occurs. At least a portion of the conductive pattern is disposed on the bending part and the conductive pattern includes grains. Each grain has a grain size of about 10 nm to about 100 nm.