FLEXIBLE CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF

摘要

The present invention relates to a flexible printed circuit board and a manufacturing method thereof, which can implement low resistance characteristics and can simply and easily perform processes, thereby reducing manufacturing costs and enhancing productivity. The manufacturing method of the flexible printed circuit board comprises the steps of: forming a deposition seed layer on a prepared substrate; forming, on the deposition seed layer, a circuit cover layer having a circuit pattern groove in a shape of a circuit pattern; forming a circuit plating layer in the circuit pattern groove by plating the circuit cover layer; and forming the circuit pattern by etching the circuit plating layer.