THE PRINTED CIRCUIT BOARD AND THE METHOD FOR MANUFACTURING THE SAME

摘要

PURPOSE: A printed circuit board and a manufacturing method thereof easily form a buried pattern by removing a plating layer with chemical and physical etching. CONSTITUTION: A core insulating layer (110) includes glass fiber. A first insulating layer has a circuit pattern groove. A first circuit pattern (125) is filled in the circuit pattern groove of the first insulating layer. A second insulating layer has a circuit pattern groove on the upper surface. A second circuit pattern (135) is filled in the circuit pattern groove of the second insulating layer.