STRETCHABLE WIRING SHEET AND STRETCHABLE TOUCH SENSOR SHEET

Title:

STRETCHABLE WIRING SHEET AND STRETCHABLE TOUCH SENSOR SHEET

Document Type and Number:

WIPO Patent Application WO/2017/126325

Kind Code:

A1

Abstract:

[Problem] To provide a stretchable wiring sheet and a stretchable touch sensor sheet which can be manufactured easily at low cost, have high flexibility and durability, and are highly stretchable with small changes in resistance value when stretched. [Solution] The stretchable wiring sheet of the present invention is characterized in that, between a stretchable first elastomer sheet 1a and a stretchable second elastomer sheet 1b adhered opposing the first elastomer sheet 1a, a lead wire 2 which is plastically deformed in a wavy shape is interposed with a height direction of the waves of the wavy shape extending along an in-plane direction of the opposing surfaces of the first elastomer sheet 1a and the second elastomer sheet 1b, the lead wire 2 having either a circular, oval, or running track-shaped cross sectional shape in a transverse cross section, and being periodically curved in a longitudinal direction.

Inventors:

YAMASHITA MASATO (JP)
SUMIMOTO SHIN (JP)
YOSHIDA MANABU (JP)
UEMURA SEI (JP)
NOBESHIMA TAIKI (JP)

Application Number:

PCT/JP2017/000133

Publication Date:

July 27, 2017

Filing Date:

January 05, 2017

Export Citation:

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Assignee:

TOKUSEN KOGYO KK (JP)
NAT INST ADVANCED IND SCIENCE & TECH (JP)

International Classes:

H05K1/02; B32B5/24; B32B7/02; B32B25/10; G06F3/041; H01B7/04

Domestic Patent References:

WO2009102077A1

2009-08-20

Foreign References:

JP2013187380A	2013-09-19
JP2005191113A	2005-07-14
JP2013084842A	2013-05-09
JP2013089910A	2013-05-13
JP2015018494A	2015-01-29
JP2015197382A	2015-11-09
JPH08201785A	1996-08-09
JP2013187308A	2013-09-19
JP2013187380A	2013-09-19
JP2011034822A	2011-02-17
JP2013206080A	2013-10-07

Other References: