Patent ID: 8339796

Claim:
An embedded printed circuit board, comprising: a first base substrate having a first device embedded therein; a second base substrate having a second device embedded therein; an insulating member without a circuit pattern formed between one surface of the first base substrate and one surface of the second base substrate; a third device which is embedded to pass through the first base substrate, the second base substrate and the insulating member and is thicker than the first device and the second device; a first copper clad laminate formed on the other surface of the first base substrate and including a first insulating layer and a first outer circuit layer formed on an outer surface of the first insulating layer; and a second copper clad laminate formed on the other surface of the second base substrate and including a second insulating layer and a second outer circuit layer formed on an outer surface of the second insulating layer; wherein the first device and the second device are formed in a line in a direction perpendicular to the insulating member's plane and in a same cavity, and wherein the thickness of the third device is thicker than a sum of the thicknesses of the first device and the second device.