Patent ID: 7726016
Filing Date: 2010-06-01
Classification: H05K,Y10T

Abstract:
1. A method of manufacturing a printed circuit board comprising: preparing an insulating substrate having a front surface and a back surface, and a layer of metal foil formed on at least one of said front surface and said back surface, said metal foil having an up surface; selectively forming a plating layer on at least one area of said up surface of said metal foil; adjusting a thickness of said plating layer; forming a resist pattern on areas of said up surface of said metal foil not covered by said plating layer after said plating layer being selectively formed; and forming said areas of said up surface of said metal foil not covered by said plating layer into one or more conductive lines, said one or more conductive lines being defined by said resist pattern and covering a portion of said up surface.