Electronic component embedded substrate
An electronic component embedded substrate includes: an insulating material including a cavity formed in one surface thereof; a protective layer embedded in the insulating material and covering an entire bottom surface of the cavity; solders disposed on side surfaces of the cavity; and an electronic component disposed in the cavity and at least partially in contact with the solders, wherein the protective layer has a material different from that of the insulating material.
1. An electronic component embedded substrate comprising:
an insulating material including a cavity disposed in one surface thereof;
a protective layer embedded in the insulating material and covering an entire bottom surface of the cavity;
solders disposed on side surfaces of the cavity; and
an electronic component disposed in the cavity and at least partially in contact with the solders,
wherein the protective layer has a material different from that of the insulating material, and
wherein the protective layer includes an insulative material.
2. The electronic component embedded substrate of claim 1 , wherein at least a portion of each of one surface and both side surfaces of the protective layer is in contact with the insulating material.
3. The electronic component embedded substrate of claim 1 , further comprising a metal layer embedded in the insulating material and at least partially in contact with the other surface of the protective layer opposing one surface of the protective layer.
4. The electronic component embedded substrate of claim 3 , wherein the metal layer is spaced apart from the electronic component.
5. The electronic component embedded substrate of claim 1 , further comprising:
a first circuit layer disposed on one surface of the insulating material;
a second circuit layer embedded in the insulating material; and
vias connecting the first and second circuit layers to each other.
6. The electronic component embedded substrate of claim 5 , wherein the vias are eccentric toward the cavity of the insulating material.
7. The electronic component embedded substrate of claim 5 , wherein at least a portion of each of the first and second circuit layers and the vias extend from at least one of the side surfaces of the cavity of the insulating material.
8. The electronic component embedded substrate of claim 7 , wherein at least a portion of each of the first and the second circuit layers and the vias extending from the at least one of the side surfaces of the cavity is in contact with at least one of the solders.
9. The electronic component embedded substrate of claim 1 , wherein the protective layer includes a dry film photoresist (DFR).
10. The electronic component embedded substrate of claim 1 , further comprising an embedded pattern layer disposed on the other surface of the insulating material opposing one surface of the insulating material.
11. The electronic component embedded substrate of claim 1 , wherein the electronic component is in contact with the protective layer.
12. The electronic component embedded substrate of claim 11 , wherein an entire surface of the electronic component facing the bottom surface of the cavity is in contact with the protective layer.
13. An electronic component embedded substrate comprising:
an insulating material including a cavity disposed in one surface thereof;
a protective layer embedded in the insulating material and covering an entire bottom surface of the cavity;
solders disposed on side surfaces of the cavity;
a first circuit layer disposed on one surface of the insulating material;
a second circuit layer embedded in the insulating material;
vias connecting the first and second circuit layers to each other; and
an electronic component disposed in the cavity and at least partially in contact with the solders,
wherein the protective layer has a material different from that of the insulating material, and
wherein the vias are eccentric toward the cavity of the insulating material.
14. The electronic component embedded substrate of claim 13 , wherein at least a portion of each of one surface and both side surfaces of the protective layer is in contact with the insulating material.
15. The electronic component embedded substrate of claim 13 , further comprising a metal layer embedded in the insulating material and at least partially in contact with the other surface of the protective layer opposing one surface of the protective layer.
16. The electronic component embedded substrate of claim 13 , wherein the protective layer includes a dry film photoresist (DFR).
17. An electronic component embedded substrate comprising:
an insulating material including a cavity disposed in one surface thereof;
a protective layer embedded in the insulating material and covering an entire bottom surface of the cavity;
solders disposed on side surfaces of the cavity;
a first circuit layer disposed on one surface of the insulating material;
a second circuit layer embedded in the insulating material;
vias connecting the first and second circuit layers to each other; and
an electronic component disposed in the cavity and at least partially in contact with the solders,
wherein the protective layer has a material different from that of the insulating material, and
wherein at least a portion of each of the first and second circuit layers and the vias extend from at least one of the side surfaces of the cavity of the insulating material.
18. The electronic component embedded substrate of claim 17 , wherein at least a portion of each of the first and the second circuit layers and the vias extending from the at least one of the side surfaces of the cavity is in contact with at least one of the solders.
19. The electronic component embedded substrate of claim 17 , wherein at least a portion of each of one surface and both side surfaces of the protective layer is in contact with the insulating material.
20. The electronic component embedded substrate of claim 17 , wherein the protective layer includes a dry film photoresist (DFR).