公开(公告)号：US20200033983A1

公开(公告)日：2020-01-30

申请号：US16588845

申请日：2019-09-30

Applicant: Apple Inc.

Inventor： Sz-Hsiao CHEN ,  Chun-Hao TUNG

IPC: G06F3/041 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1345 ,  G02F1/1362 ,  G06F3/044

Abstract: A touch sensor panel is disclosed. The touch sensor panel can include a first substrate layer; a first electrode layer comprising one or more of a touch electrode and a trace configured to couple the touch electrode to sense circuitry, the first electrode layer located on a first side of the first substrate layer; a second electrode layer located on the first side of the first substrate layer; a passivation layer disposed in between the first electrode layer and the second electrode layer; and a third electrode layer located on a second side of the first substrate layer, different from the first side of the first substrate layer. The first electrode layer can be comprised of a first conductive material, the second electrode layer can be comprised of a second conductive material, and the third electrode layer can be comprised of a third conductive material. The touch sensor panel may not include a second substrate layer between the first substrate layer and the second electrode layer.

公开(公告)号：US20180088717A1

公开(公告)日：2018-03-29

申请号：US15713361

申请日：2017-09-22

Applicant: Apple Inc.

Inventor： Sz-Hsiao CHEN ,  Chun-Hao TUNG

IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1345 ,  G02F1/1362

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/13454 ,  G02F1/136204 ,  G02F2001/134372 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04107 ,  G06F2203/04108 ,  G06F2203/04112

Abstract: A touch sensor panel is disclosed. The touch sensor panel can include a first substrate layer; a first electrode layer comprising one or more of a touch electrode and a trace configured to couple the touch electrode to sense circuitry, the first electrode layer located on a first side of the first substrate layer; a second electrode layer located on the first side of the first substrate layer; a passivation layer disposed in between the first electrode layer and the second electrode layer; and a third electrode layer located on a second side of the first substrate layer, different from the first side of the first substrate layer. The first electrode layer can be comprised of a first conductive material, the second electrode layer can be comprised of a second conductive material, and the third electrode layer can be comprised of a third conductive material. The touch sensor panel may not include a second substrate layer between the first substrate layer and the second electrode layer.