A manufacturing method of printed circuit board print is disclosed. A
method of manufacturing a PCB which includes providing an imprinting
stamper with a relievo pattern formed in correspondence with a circuit
pattern data using the circuit pattern data, forming an intaglio pattern
corresponding to the relievo pattern by pressing the imprinting stamper
on an insulation layer, and forming a circuit pattern by printing
conductive ink in the intaglio pattern by an ink-jet method using the
circuit pattern data, allows the forming of a circuit pattern to a
required thickness by injecting conductive ink in a groove processed by
the imprint method, and prevents the spreading of ink and the distortion
of the pattern shape in the curing process for conductive ink containing
metal Also, the circuit pattern CAD data used in the manufacturing of an
imprinting stamper can be utilized again in the ink-jet printing process.