Substrates having bumps with holes, semiconductor chips having bumps with holes, semiconductor packages formed using the same, and methods of fabricating the same
Substrates and semiconductor chips are provided. The substrate or the semiconductor chip includes a body and a substantially pillar-shaped bump disposed on a first surface of the body. The pillar-shaped bump has a hole penetrating a portion thereof. Related semiconductor packages are also provided. Further, related methods are provided.
1. A substrate comprising:
a substrate body; and
a substantially pillar-shaped bump disposed on a first surface of the substrate body,
wherein a hole extends through the pillar-shaped bump and is substantially parallel to the first surface, and
wherein the area of the cross-section of the hole is smaller than the remaining area of the cross-section of the pillar-shaped bump.
2. The substrate of claim 1 , wherein the substantially pillar-shaped bump includes a conductive material.
3. The substrate of claim 1 , wherein the hole extends through and is surrounded by the substantially pillar-shaped bump.
4. A semiconductor chip comprising:
a chip body; and
a substantially pillar-shaped bump disposed on a first surface of the chip body,
wherein a hole extends through the substantially pillar-shaped bump,
wherein the hole is substantially parallel to the first surface, and
wherein the area of the cross-section of the hole is smaller than the remaining area of the cross-section of the pillar-shaped bump.
5. The semiconductor chip of claim 4 , wherein the substantially pillar-shaped bump includes a conductive material.
6. The semiconductor chip of claim 4 , wherein the hole extends through and is surrounded by the substantially pillar-shaped bump.
7. A semiconductor package comprising:
a substrate having a substrate body and a substantially pillar-shaped bump disposed on a first surface of the substrate body, wherein a hole extends through two sides of the substantially pillar-shaped bump hole and is substantially parallel to the first surface, wherein the area of the cross-section of the hole is smaller than the remaining area of the cross-section of the pillar-shaped bump;
a semiconductor chip having a chip body and a conductive electrode pattern disposed on a first surface of the chip body; and
an adhesive agent substantially filling the hole and bonding the conductive electrode pattern to the substantially pillar-shaped bump.
8. The semiconductor package of claim 7 , wherein the conductive electrode pattern includes a bump.
9. The semiconductor package of claim 7 , wherein the adhesive agent includes a solder material.
10. A semiconductor package comprising:
a semiconductor chip having a chip body and a substantially pillar-shaped bump disposed on a first surface of the chip body, wherein a hole extends through the substantially pillar-shaped bump, wherein the hole is substantially parallel to the first surface, wherein the area of the cross-section of the hole is smaller than the remaining area of the cross-section of the pillar-shaped bump;
a substrate having a substrate body and a conductive electrode pattern disposed on a first surface of the substrate body; and
an adhesive agent substantially filling the hole and electrically coupling the conductive electrode pattern to the substantially pillar-shaped bump.
11. The semiconductor package of claim 10 , wherein the conductive electrode pattern includes a bump.
12. The semiconductor package of claim 10 , wherein the adhesive agent includes a solder material.