Patent ID: 8187518
Filing Date: 2012-05-29
Classification: H05K,Y10S,Y10T

Abstract:
1. A method for manufacturing a substrate by imprinting, the method comprising: laminating a metal thin film layer on top of a resin layer comprising a thermosetting resin, the laminating being performed at a temperature of a range of 60 to 120° C. at which the thermosetting resin possesses thermal flowability and bonds to the metal thin film layer; pressurizing the resin layer and the metal thin film layer by an imprinting mold which includes a side having a pattern in correspondence with a wiring pattern, the side having the pattern in correspondence with the wiring pattern including a releasing layer comprising at least one selected from the group consisting of F, Si, or an alloy thereof formed thereon; curing a resin which forms the resin layer; removing the imprinting mold from the resin layer and the metal thin film layer; forming a conductive layer by electrolysis plating on a negative part of the wiring pattern transferred to the metal thin film layer without use of electroless plating; and removing the conductive layer and the metal thin film layer to correspond with a height of the resin layer.