Method of manufacturing an embedded printed circuit board

1. A method of manufacturing an embedded printed circuit board, the method comprising:

forming a cavity in a predetermined portion of a substrate with a wiring layer;

attaching an adhesive sheet on one surface of the substrate;

inserting a chip with a plurality of pads into the cavity to fix the inserted chip onto the adhesive sheet;

filling a filler between the cavity and the chip; and

forming a connection layer connected to the wiring layer and the pads only in an area between the wiring layer and one or more of the pads,

wherein a top surface of the chip and a top surface of the filler are in a same horizontal plane, and

wherein the connection layer is formed such that one part of the connection layer is on the top surface of the filler and another part of the connection layer is on the top surface of the chip.

2. The method as recited in claim 1 , wherein the connection layer is connected to a pad positioned in an outermost portion of the chip.

3. The method as recited in claim 1 , wherein the connection layer is horizontally contacted with one lateral surface of the wiring layer and one lateral surface of a pad selected from the pads, and the one lateral surface of the wiring layer and the one lateral surface of the selected pad are directed perpendicular to the substrate.

4. The method as recited in claim 1 , wherein the connection layer is made of copper (Cu) or silver (Ag).

5. The method as recited in claim 1 , wherein the chip is any one selected from a group consisting of an active element, a passive element, and an IC (Integrated Circuit).

6. The method as recited in claim 1 , wherein the chip is an integrated circuit.

7. The method as recited in claim 1 , wherein the connection layer is made by a screen printing method.