Method of fabricating high density printed circuit board

摘要

Disclosed is a method of fabricating a high density PCB. Electric properties of a high frequency package product are reduced due to an increased length of a circuit even though the increased length of the circuit is necessary to maintain physical strength in the course of fabricating the PCB. Accordingly, a core insulating layer is removed, thereby providing a method of fabricating a slim PCB having a short wiring length.