公开(公告)号：US11604524B2

公开(公告)日：2023-03-14

申请号：US17107913

申请日：2020-11-30

Applicant: Samsung Display Co., Ltd.

Inventor： Jinkyu Kim ,  Yeon-Mun Jeon ,  Byoung-Chan Kwak ,  Jooil Kim ,  Sangmin Baek ,  Jungchul Woo ,  Kwangrae Lee

IPC: G06F3/041 ,  G06F3/044 ,  H01L27/32 ,  H01L51/52

Abstract: An electronic device including a display unit and an input sensing unit including a sensing insulating layer including a first insulating layer disposed on the display unit, and a second insulating layer disposed on the first insulating layer and including first contact holes and second contact holes, a first sensing electrode including first sensing patterns and a plurality of first conductive patterns disposed between the first sensing patterns, and a second sensing electrode including second sensing patterns and second conductive patterns disposed between the second sensing patterns, in which the first sensing patterns and the first conductive patterns are coupled to each other through corresponding ones of the first contact holes, and at least one of the first sensing electrode and the second sensing electrode is in contact with the first insulating layer through the second contact holes.

公开(公告)号：US20210255723A1

公开(公告)日：2021-08-19

申请号：US17107913

申请日：2020-11-30

Applicant: Samsung Display Co., Ltd.

Inventor： Jinkyu KIM ,  Yeon-Mun Jeon ,  Byoung-Chan Kwak ,  Jooil Kim ,  Sangmin Baek ,  Jungchul Woo ,  Kwangrae Lee

IPC: G06F3/041 ,  H01L27/32 ,  H01L51/52 ,  G06F3/044

Abstract: An electronic device including a display unit and an input sensing unit including a sensing insulating layer including a first insulating layer disposed on the display unit, and a second insulating layer disposed on the first insulating layer and including first contact holes and second contact holes, a first sensing electrode including first sensing patterns and a plurality of first conductive patterns disposed between the first sensing patterns, and a second sensing electrode including second sensing patterns and second conductive patterns disposed between the second sensing patterns, in which the first sensing patterns and the first conductive patterns are coupled to each other through corresponding ones of the first contact holes, and at least one of the first sensing electrode and the second sensing electrode is in contact with the first insulating layer through the second contact holes.

公开(公告)号：US12056302B2

公开(公告)日：2024-08-06

申请号：US18119845

申请日：2023-03-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jinkyu Kim ,  Yeon-Mun Jeon ,  Byoung-Chan Kwak ,  Jooil Kim ,  Sangmin Baek ,  Jungchul Woo ,  Kwangrae Lee

IPC: G06F3/041 ,  G06F3/044 ,  H10K50/844 ,  H10K59/12 ,  H10K59/40

CPC classification number: G06F3/0412 ,  G06F3/0446 ,  H10K50/844 ,  H10K59/12 ,  H10K59/40 ,  G06F2203/04112

Abstract: An electronic device including a display unit including light-emitting areas providing an image and non-light-emitting areas adjacent to the light-emitting areas, and an input sensing unit disposed on the display unit and including: a first insulating layer disposed on the display unit; a first conductive layer disposed on the first insulating layer and including first conductive patterns; a second insulating layer including first contact holes exposing the first conductive patterns and second contact holes exposing the first insulating layer overlapping each other, and disposed on the first insulating layer and covering the first conductive layer; and a second conductive layer formed of mesh lines that cross each other and define mesh openings overlapping the corresponding light-emitting areas, in which each of the first contact holes and the second contact holes overlaps intersection portions of the mesh lines.

公开(公告)号：US09965123B2

公开(公告)日：2018-05-08

申请号：US14979646

申请日：2015-12-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sungku Kang ,  Dongeun Lee ,  Sangmin Baek

IPC: H05K3/02 ,  H05K3/10 ,  G06F3/044

CPC classification number: G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111

Abstract: A method of manufacturing a touch panel, the method including forming electrode patterns; forming insulating patterns on the electrode patterns; forming a sacrificial layer on the electrode patterns and insulating patterns such that the sacrificial layer includes openings exposing portions of the insulating patterns; forming a conductive layer on the sacrificial layer and in each of the openings; and removing the sacrificial layer to form bridge patterns corresponding to the openings, wherein the sacrificial layer includes a first layer including first openings therein that expose portions of the insulating patterns; and a second layer including second openings therein that expose portions of the insulating patterns, the second layer having a thickness that is larger than a thickness of the first layer.