公开(公告)号：US10031628B2

公开(公告)日：2018-07-24

申请号：US14986160

申请日：2015-12-31

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Hyun Cho ,  Jae Neung Kim ,  Cheol Kyu Kim ,  Kyung Seop Kim

IPC: G06F3/041 ,  G06F3/044

Abstract: A touch screen panel includes a substrate, first and second sensing patterns, first and second pattern connecting lines, a pad portion, and lines. The first and second sensing patterns are disposed on the substrate in a sensing area and arranged in directions intersecting each other. The first pattern connecting lines are disposed in the same layer as the first sensing patterns and the second sensing patterns, and electrically connect adjacent first sensing patterns to each other. The second pattern connecting lines intersect to be insulated from the first pattern connecting lines, and electrically connect adjacent second sensing patterns to each other. The pad portion is disposed on the substrate in a peripheral area, and includes pads. The lines connect the first sensing patterns and the second sensing patterns to the pads.

公开(公告)号：US11864396B2

公开(公告)日：2024-01-02

申请号：US18128993

申请日：2023-03-30

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Hyun Cho ,  Yong Jae Park ,  Sang Jo Lee ,  Won Suk Choi ,  Yoon Sun Choi

IPC: H10K59/124 ,  H10K59/131 ,  H10K59/121 ,  H10K77/10 ,  H01L27/12 ,  H10K59/12 ,  H10K102/00

CPC classification number: H10K59/124 ,  H10K59/1216 ,  H10K59/131 ,  H10K77/111 ,  H01L27/124 ,  H01L27/1218 ,  H01L27/1248 ,  H10K59/1201 ,  H10K2102/311 ,  Y02E10/549

Abstract: A flexible display device including a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.

公开(公告)号：US10825878B2

公开(公告)日：2020-11-03

申请号：US16515025

申请日：2019-07-18

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Hyun Cho ,  Yong Jae Park ,  Sang Jo Lee ,  Won Suk Choi ,  Yoon Sun Choi

IPC: H01L29/04 ,  H01L27/32 ,  H01L51/00 ,  H01L27/12

Abstract: A flexible display device includes a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.

公开(公告)号：US11644931B2

公开(公告)日：2023-05-09

申请号：US17718646

申请日：2022-04-12

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Hyun Cho ,  Cheol Kyu Kim ,  Sung kyun Park ,  Sun Haeng Cho

IPC: G06F3/044 ,  G06F3/041 ,  H05K3/06 ,  H05K3/10 ,  H01L21/027

CPC classification number: G06F3/0443 ,  G06F3/041 ,  H05K3/064 ,  H05K3/10 ,  G06F2203/04103 ,  G06F2203/04112 ,  H01L21/0272

Abstract: A touch panel and a method of manufacturing the touch panel are provided. The touch panel includes a substrate comprising a wiring area and a sensor area, a sensing pattern located on a surface of the substrate in the sensor area, and a wiring line located on the surface of the substrate in the wiring area and electrically connected to the sensing pattern. The sensing pattern includes a plurality of first fine metal lines arranged irregularly in a mesh, and a first photosensitive layer pattern residue located between at least two of the first fine metal lines.

公开(公告)号：US09946420B2

公开(公告)日：2018-04-17

申请号：US14980365

申请日：2015-12-28

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Haeng Cho ,  Jae Neung Kim ,  Sung Kyun Park ,  Sang Kyu Choi ,  Kyung Seop Kim ,  Ki Hyun Cho

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/044 ,  G06F2203/04103

Abstract: A touch screen panel includes a substrate including an active area, a non-active area at the periphery of the active area, and a contact area between the active area and the non-active area, sensing electrodes disposed in the active area, connecting lines disposed in the non-active area and the contact area and electrically connected to the sensing electrodes, and a metal capping layer disposed in the contact area, in which the sensing electrodes include a first overcoating layer disposed on the substrate as a conductor layer, and a second overcoating layer disposed on the first overcoating layer, the connecting lines include the first overcoating layer, the second overcoating layer, and a metal line layer disposed on the second overcoating layer, and the metal capping layer couple the metal line layer to the first overcoating layer through a contact hole to expose the first overcoating layer in the contact area.

公开(公告)号：US09733750B2

公开(公告)日：2017-08-15

申请号：US14673367

申请日：2015-03-30

Applicant: Samsung Display Co. Ltd.

Inventor： Sung Kyun Park ,  Cheol Kyu Kim ,  Ki Hyun Cho ,  Sun Haeng Cho ,  Kyung Seop Kim ,  Jae Neung Kim

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0416 ,  G06F3/03547 ,  G06F3/041 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111 ,  H01L31/1888

Abstract: A touch panel and a method of fabricating the same are provided. The touch panel may include: a substrate; first sensing electrodes disposed on a first surface and arranged along a first direction and second sensing electrodes arranged along a second direction; at least one first connector connecting the first sensing electrodes in the first direction; a first insulating layer pattern disposed on the first connector; at least one second connector disposed on the first insulating layer pattern, intersecting the first connector, and connecting the second sensing electrodes in the second direction; and wires disposed on the first surface of the substrate in the peripheral area and electrically connected to the first sensing electrodes and the second sensing electrodes. The first connector includes a first light-transmitting conductive pattern disposed on the first surface of the substrate and a first light-blocking conductive pattern disposed on the first light-transmitting conductive pattern.

公开(公告)号：US12262599B2

公开(公告)日：2025-03-25

申请号：US18520371

申请日：2023-11-27

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Hyun Cho ,  Yong Jae Park ,  Sang Jo Lee ,  Won Suk Choi ,  Yoon Sun Choi

IPC: H01L27/12 ,  H10K59/121 ,  H10K59/124 ,  H10K59/131 ,  H10K77/10 ,  H10K59/12 ,  H10K102/00

Abstract: A flexible display device including a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.

公开(公告)号：US11647652B2

公开(公告)日：2023-05-09

申请号：US17087059

申请日：2020-11-02

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Hyun Cho ,  Yong Jae Park ,  Sang Jo Lee ,  Won Suk Choi ,  Yoon Sun Choi

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

CPC classification number: H01L27/3258 ,  H01L27/3265 ,  H01L27/3276 ,  H01L51/0097 ,  H01L27/124 ,  H01L27/1218 ,  H01L27/1248 ,  H01L2227/323 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A flexible display device includes a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.

公开(公告)号：USD900112S1

公开(公告)日：2020-10-27

申请号：US29688345

申请日：2019-04-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Designer： Ki Hyun Cho

公开(公告)号：US09990097B2

公开(公告)日：2018-06-05

申请号：US15072624

申请日：2016-03-17

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Kyun Park ,  Jae Neung Kim ,  Ki Hyun Cho ,  Sun Haeng Cho ,  Cheol Kyu Kim

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/044 ,  G06F2203/04103

Abstract: A touch screen panel includes a substrate, a sensing electrode, a connection wire, and a passivation layer. The substrate includes a first area and a second area disposed outside the first area. The sensing electrode is disposed in the first area. The connection wire is electrically connected to the sensing electrode, the connection wire being disposed in the second area. The passivation layer covers portions of the sensing electrode and the connection wire. The sensing electrode includes a first conductive layer disposed on the substrate. The connection wire includes a second conductive layer disposed on the substrate, a metal wiring layer disposed on the second conductive layer, and a capping layer disposed on the second conductive layer.