公开(公告)号：US20240201815A1

公开(公告)日：2024-06-20

申请号：US18287578

申请日：2022-04-25

Applicant: NISSHA CO.,LTD.

Inventor： Satomi TERAYA

IPC: G06F3/044

CPC classification number: G06F3/0445 ,  G06F2203/04103 ,  G06F2203/04112

Abstract: A conductive sheet includes less visible thin metal wires. The conductive sheet includes a transparent substrate and a first conductive pattern on a first surface of the transparent substrate. The first conductive pattern includes multiple first thin metal wires extending in a first direction and arranged in a second direction. The first conductive pattern includes multiple second thin metal wires extending in the second direction and arranged in the first direction. The first thin metal wires extending in the first direction and the second thin metal wires extending in the second direction commonly include first bent wires at their intersections. The first thin metal wires and the second thin metal wires form first obtuse angles. The first bent wires connect first obtuse angles. The conductive sheet is incorporated in a touch sensor and a method of manufacturing the touch sensor.

公开(公告)号：US20230205378A1

公开(公告)日：2023-06-29

申请号：US17926575

申请日：2021-04-15

Applicant: NISSHA CO., LTD.

Inventor： Asato FUKUDA ,  Takashi YOKOYAMA ,  Satomi TERAYA ,  Kousuke MATSUMOTO ,  Yoshimasa SHIRASAKI

IPC: G06F3/044

CPC classification number: G06F3/0446 ,  G06F2203/04103 ,  G06F2203/04112 ,  G06F3/04164

Abstract: A conductive sheet includes a transparent substrate and a plurality of thin metal wires formed in a mesh shape on one surface of the transparent substrate. The plurality of thin metal wires includes an n-sided polygon formed in a virtual pattern and an inverted virtual pattern and six connecting lines. The virtual pattern and the inverted virtual pattern obtained by flipping the virtual pattern horizontally are densely laid such that intersection points disposed on respective sides of the virtual pattern and the inverted virtual pattern are overlapped with each other and that opening regions formed by the plurality of thin metal wires are aperiodically arranged.