- Patent Title: Transparent conductor, method for producing same, and touch panel
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Application No.: US15567918Application Date: 2016-04-22
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Publication No.: US10540045B2Publication Date: 2020-01-21
- Inventor: Hiroshi Shingai , Yoshihisa Tamagawa , Motohiro Sakurai
- Applicant: TDK CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TDK CORPORATION
- Current Assignee: TDK CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2015-089524 20150424
- International Application: PCT/JP2016/062786 WO 20160422
- International Announcement: WO2016/171260 WO 20161027
- Main IPC: B32B3/00
- IPC: B32B3/00 ; G06F3/044 ; B32B15/08 ; H01B5/14 ; H01B13/00 ; B32B9/00 ; G06F3/041 ; H05K1/02 ; H05K1/09 ; C23F1/00 ; H05K1/03

Abstract:
The transparent conductor involves a first laminate part including a transparent resin substrate and a transmittance-controlling layer, and a second laminate part including the transparent resin substrate, the transmittance-controlling layer, a metal layer containing silver or a silver alloy, and a metal oxide layer in the order presented. The first laminate part and the second laminate part are adjacent to each other in a direction perpendicular to the direction of lamination of the first laminate part and the second laminate part, and the difference between the transmittance of the first laminate part in the direction of lamination, T1, and the transmittance of the second laminate part in the direction of lamination, T2, (T2−T1) is 4% or more.
Public/Granted literature
- US20180113529A1 TRANSPARENT CONDUCTOR, METHOD FOR PRODUCING SAME, AND TOUCH PANEL Public/Granted day:2018-04-26
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