Invention Grant
- Patent Title: Conductive sheet and method for fabricating the same
- Patent Title (中): 导电片及其制造方法
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Application No.: US14354339Application Date: 2012-09-27
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Publication No.: US09591751B2Publication Date: 2017-03-07
- Inventor: Takanori Yoshida
- Applicant: Takanori Yoshida
- Applicant Address: JP Kyoto-Shi, Kyoto
- Assignee: NISSHA PRINTING CO., LTD
- Current Assignee: NISSHA PRINTING CO., LTD
- Current Assignee Address: JP Kyoto-Shi, Kyoto
- Agent Manabu Kanesaka
- Priority: JP2011-238121 20111031
- International Application: PCT/JP2012/074956 WO 20120927
- International Announcement: WO2013/065430 WO 20130510
- Main IPC: H05K1/09
- IPC: H05K1/09 ; H05K3/10 ; G06F3/044 ; H01H1/029 ; H05K1/02 ; H05K3/02

Abstract:
In a conductive sheet using a metal nanofiber, metal migration in a visible conductive pattern is eliminated. Also, the intervals of the conductive portion (separate sheet terminal) are shortened. On a substrate (26) is a conductive sheet (10), formed from a transparent conductive pattern (11) and a visible conductive pattern (16). The transparent conductive pattern comprises a first nanofiber layer (12) that is a layer including a metal nanofiber, and a first heat-insulating layer (29) adjacent to the first nanofiber layer. The visible conductive pattern (16) forms an underlayer pattern from a second nanofiber layer (17) that is a layer including a metal nanofiber, and a second heat-insulating layer (27) adjacent to the second nanofiber layer; and a top-layer pattern comprising a paste layer (18) that is a layer including a metal paste laminated on the underlayer pattern. The second heat-insulating layer (27) is a conductive sheet that is a layer including a metal nanofiber cut to a minimum size. The visible conductive pattern (16) forms a water-shielding layer (21) on the underlayer pattern, and forms the top-layer pattern on the water-shielding layer.
Public/Granted literature
- US20140299360A1 CONDUCTIVE SHEET AND METHOD FOR FABRICATING THE SAME Public/Granted day:2014-10-09
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