Embedded component package structure and manufacturing method thereof

1. An embedded component package structure, comprising:

a first dielectric layer having a first surface, the first dielectric layer having a protrusion protrudes relative to the first surface of the first dielectric layer;

a component disposed on the first dielectric layer;

a second dielectric layer disposed on the first dielectric layer and covering the component; and

a patterned circuit layer disposed on the second dielectric layer and electrically connected to the component, wherein an interface between the first dielectric layer and a bottom surface of the component is spaced apart from the first surface of the first dielectric layer by the protrusion of the first dielectric layer.

2. The embedded component package structure according to claim 1 , wherein the component is embedded between the first dielectric layer and the second dielectric layer.

3. The embedded component package structure according to claim 1 , wherein each of the first dielectric layer and the second dielectric layer directly contacts a side of the component.

4. The embedded component package structure according to claim 1 , further comprising a circuit substrate, wherein the first dielectric layer is located on the circuit substrate.

5. The embedded component package structure according to claim 1 , wherein the bottom surface of the component is directly connected to the first dielectric layer.

6. The embedded component package structure according to claim 1 , wherein the first dielectric layer is a glass fiber-free resin material.

7. The embedded component package structure according to claim 1 , wherein the protrusion of the first dielectric layer directly contacts a side of the component.

8. The embedded component package structure according to claim 1 , wherein a bottom surface of the component has a lower elevation with respect to the first surface of the first dielectric layer.

9. An embedded component package structure, comprising:

a first dielectric layer having a first surface;

a component disposed on the first dielectric layer;

a second dielectric layer disposed on the first dielectric layer and covering the component; and

a patterned circuit layer disposed on the second dielectric layer and electrically connected to the component;

wherein each of the first dielectric layer and the second dielectric layer directly contacts the same side of the component.

10. The embedded component package structure according to claim 9 , wherein the component is embedded between the first dielectric layer and the second dielectric layer.

11. The embedded component package structure according to claim 9 , further comprising a circuit substrate, wherein the first dielectric layer is located on the circuit substrate.

12. The embedded component package structure according to claim 9 , wherein an interface between the first dielectric layer and a bottom surface of the component is spaced apart from the first surface of the first dielectric layer.

13. The embedded component package structure according to claim 12 , wherein the bottom surface of the component is directly connected to the first dielectric layer.

14. The embedded component package structure according to claim 9 , wherein the first dielectric layer is a glass fiber-free resin material.

15. The embedded component package structure according to claim 9 , wherein the component has a top surface in contact with the second dielectric layer and a bottom surface in contact with the first dielectric layer, and the side of the component is extended between the top surface of the component and the bottom surface of the component.

16. A manufacturing method of an embedded component package structure, comprising:

forming a first dielectric layer on a carrier, the first dielectric layer having a first surface;

providing a component on the first dielectric layer, and respectively providing a heat energy from a top and a bottom of the component to cure the first dielectric layer;

forming a second dielectric layer on the first dielectric layer to cover the component; and

forming a patterned circuit layer on the second dielectric layer, the patterned circuit layer being electrically connected to the component, wherein after placing the component on the first surface, a part of the first dielectric layer is protruded and forming a protrusion of the first dielectric layer protruding relative to the first surface of the first dielectric layer.

17. The manufacturing method according to claim 16 , wherein the carrier includes a glass substrate.

18. The manufacturing method according to claim 16 , wherein a temperature of the heat energy provided from the top of the component is higher than a temperature of the heat energy provided from the bottom of the component.

19. A manufacturing method of an embedded component package structure, comprising:

forming a first dielectric layer on a carrier, the first dielectric layer having a first surface;

providing a component on the first dielectric layer, and respectively providing a heat energy from a top and a bottom of the component to cure the first dielectric layer;

forming a second dielectric layer on the first dielectric layer to cover the component; and

forming a patterned circuit layer on the second dielectric layer, the patterned circuit layer being electrically connected to the component;

wherein the heat energy from the top of the component is provided by a preheating sucking head, and the component is sucked by the preheating sucking head and placed on the first surface, wherein the component transmits the heat energy to the first surface, so that the first dielectric layer under the component absorbs the heat energy and a side of the component is surrounded and covered by the heated first dielectric layer.