Invention Grant
- Patent Title: Input device with one directional lead wiring
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Application No.: US15782691Application Date: 2017-10-12
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Publication No.: US10409435B2Publication Date: 2019-09-10
- Inventor: Suguru Wada , Junji Hashida , Toru Sawada , Atsushi Matsuda , Toru Takahashi , Minoru Sato
- Applicant: Alps Alpine Co., Ltd.
- Applicant Address: JP Tokyo
- Assignee: Alps Alpine Co., Ltd.
- Current Assignee: Alps Alpine Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Beyer Law Group LLP
- Priority: JP2015-128798 20150626
- Main IPC: G06F3/045
- IPC: G06F3/045 ; G06F3/047 ; B32B7/02 ; B32B9/00 ; G06F3/041 ; B32B7/12 ; B32B27/08 ; B32B27/36

Abstract:
An input device that enables wires to be bent together with a base material without deteriorating translucency and conductivity of the wires has: a base material having translucency and flexibility; first electrode parts and second electrode parts, both having translucency, that are provided in a sensing region on the base material; and lead wires that are electrically continuous to the first electrode parts and second electrode parts, the lead wires extending, on the base material, from the sensing region to a peripheral region. A bent portion is provided in the peripheral region on the base material. Each lead wire has a flexible laminated body provided on the bent portion. The flexible laminated body has a first amorphous ITO layer provided on the base material, a conductive layer provided on the first amorphous ITO layer, and a second amorphous ITO layer provided on the conductive layer.
Public/Granted literature
- US20180046287A1 INPUT DEVICE Public/Granted day:2018-02-15
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