Title:
TOUCH SENSOR AND WIRING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/066384
Kind Code:
A1
Abstract:
The present disclosure addresses the problem of providing: a touch sensor which has improved detection accuracy of touch operations; and a wiring apparatus. A touch sensor according to the present invention is provided with a substrate (30), a sensor electrode (31) and a first ground electrode (32). The substrate (30) comprises a first layer (L1) and a second layer (L2). The sensor electrode (31) is formed in the first layer (L1). The first ground electrode (32) is formed in the second layer (L2) such that at least a part thereof overlaps with the sensor electrode (31) in the thickness direction of the substrate (30); and a parasitic capacitance is formed between the first ground electrode (32) and the sensor electrode (31). At least one of the sensor electrode (31) and the first ground electrode (32) comprises a plurality of through holes (320) which are formed within a region where the sensor electrode (31) and the first ground electrode (32) overlap with each other in the thickness direction of the substrate (30).
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| WO/2010/140396 | MAGNETORESISTIVE ELEMENT AND MAGNETICALLY SENSITIVE SWITCH |
| JPS5810340 | RELAY |
Inventors:
MAESHIMA MASAYUKI
Application Number:
PCT/JP2019/032777
Publication Date:
April 02, 2020
Filing Date:
August 22, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01H36/00; G06F3/02; G06F3/041
Foreign References:
| JP2012129171A | 2012-07-05 | |||
| JPH11134987A | 1999-05-21 | |||
| JP2010077636A | 2010-04-08 | |||
| JP2012043652A | 2012-03-01 | |||
| JP2013246626A | 2013-12-09 |
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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