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：US10201079B2

公开(公告)日：2019-02-05

申请号：US15465545

申请日：2017-03-21

Applicant: Samsung Display Co., Ltd.

Inventor： Jaeneung Kim ,  Jungha Son ,  Yong-hwan Ryu

IPC: H01L51/00 ,  H05K1/02 ,  H05K1/03 ,  H05K3/00 ,  H05K3/02 ,  H01L27/32 ,  G06F3/041 ,  G06F3/044 ,  G06F3/047

Abstract: A flexible electronic device including a substrate and a line layer disposed on the substrate. The line layer includes a first conductive layer disposed on the substrate, a plurality of polymer walls disposed on the first conductive layer and spaced apart from each other in a horizontal direction parallel to the substrate, and a second conductive layer including first portions disposed between the polymer walls and a second portion disposed on the polymer walls. A portion of the first conductive layer contacts the first portions.

公开(公告)号：US10185424B2

公开(公告)日：2019-01-22

申请号：US15429736

申请日：2017-02-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jungha Son ,  Jaeneung Kim ,  Yong-hwan Ryu ,  Sangkyu Choi ,  Jihun Kim ,  Hanyung Jung

IPC: G06F3/041 ,  G06F3/047

Abstract: Provided is a touch member includes a folding region folded around a folding axis and a non-folding region adjacent to the folding region. The touch member includes a first conductive pattern disposed in the folding region and a second conductive pattern disposed in the non-folding region. The touch member also includes an air gap defined inside the first conductive pattern. The touch member is configured to detect an external signal.

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.

公开(公告)号：US20170330917A1

公开(公告)日：2017-11-16

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: H01L27/32 ,  G06F3/041 ,  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：US09599869B2

公开(公告)日：2017-03-21

申请号：US14099971

申请日：2013-12-08

Applicant: Samsung Display Co., Ltd.

Inventor： Joonyong Park ,  Sanggab Kim ,  Changoh Jeong ,  Taeho Kang ,  Kyungseop Kim ,  Gwan Ha Kim ,  Byeong-Beom Kim ,  Honglong Ning ,  Sangwon Shin ,  Sukyoung Yang ,  Yunjong Yeo ,  Dongmin Lee ,  Shin Il Choi ,  Hyunju Kang ,  Sangwoo Sohn ,  Jungha Son ,  Yu-Gwang Jeong ,  Gugrae Jo ,  Jinho Hwang

IPC: G02F1/1335 ,  G02F1/1362

CPC classification number: G02F1/136286 ,  G02F2001/133548 ,  G02F2001/13629 ,  G02F2201/38

Abstract: A display apparatus includes a backlight assembly which generates a light and a display panel which receives the light to display an image, the display panel including a first substrate, a second substrate which faces the first substrate and is disposed closer to the backlight assembly than the first substrate, a gate line disposed on the first substrate, a data line disposed on the gate line and insulated from the gate line, a thin film transistor disposed on the first substrate and electrically connected to the gate line and the data line, and a reflection preventing layer disposed between the first substrate and the gate line to reduce an amount of a reflected light reflected by the gate line.