Invention Grant
- Patent Title: Conductive laminate, transparent conductive laminate with patterned wiring, and optical device
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Application No.: US14126278Application Date: 2012-06-14
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Publication No.: US09674946B2Publication Date: 2017-06-06
- Inventor: Nozomi Fujino , Motoki Haishi , Koichiro Tada , Yoshimasa Sakata
- Applicant: Nozomi Fujino , Motoki Haishi , Koichiro Tada , Yoshimasa Sakata
- Applicant Address: JP Ibaraki-shi
- Assignee: NITTO DENKO CORPORATION
- Current Assignee: NITTO DENKO CORPORATION
- Current Assignee Address: JP Ibaraki-shi
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2011-135436 20110617
- International Application: PCT/JP2012/065253 WO 20120614
- International Announcement: WO2012/173192 WO 20121220
- Main IPC: H05K1/09
- IPC: H05K1/09 ; B32B15/04 ; B32B9/04 ; H05K1/02 ; C23C14/08 ; C23C14/34 ; H05K3/46 ; G06F3/044 ; G06F3/045 ; B32B15/08 ; B32B15/20 ; B32B27/16 ; B32B27/28 ; B32B27/30 ; B32B27/32 ; B32B27/34 ; B32B27/36 ; B32B27/40 ; B32B27/42

Abstract:
In a conductive laminate, a transparent conductive thin film laminate 2 including at least two transparent conductive thin films and a metal layer 3 are formed in this order on at least one surface of a transparent base. In the transparent conductive thin film laminate 2, a first transparent conductive thin film 21 that is closest to the metal layer 3 is a metal oxide layer, or a composite metal oxide layer containing a principal metal and at least one impurity metal. Transparent conductive thin film 22 other than the first transparent conductive thin film is a composite metal oxide layer containing a principal metal and at least one impurity metal. The content ratio of impurity metal in the first transparent conductive thin film is not the highest of content ratios of impurity metal in the transparent conductive thin films which form the transparent conductive thin film laminate 2.
Public/Granted literature
- US20140102764A1 CONDUCTIVE LAMINATE, TRANSPARENT CONDUCTIVE LAMINATE WITH PATTERNED WIRING, AND OPTICAL DEVICE Public/Granted day:2014-04-17
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