The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 2016
Filed:
Feb. 09, 2009
Jun Taniguchi, Tokyo, JP;
Jun Taniguchi, Tokyo, JP;
TOKYO UNIVERSITY OF SCIENCE FOUNDATION, Tokyo, JP;
Abstract
The invention provides is a process for producing a structure () with a metal film, including the steps of preparing a mother die () in which a first metal film () is formed on the surface of a base () on which a concave and convex pattern () is formed, forming a second metal film () on the first metal film (), adhering a support member () to the second metal film (), and separating the second metal film () to which the concave and convex pattern has been transferred to the second metal film () together with the support member from the first metal film (). Preferably, the first metal film () is a film containing Cr and Al, and the second metal film () is a film containing at least one metal selected from the group consisting of Au, Ag, Cu, Al, and Pt.