Image sensor flip chip package
Implementations of semiconductor packages may include: a semiconductor device included within a cavity within a glass block. The package may also include a substrate coupled with a first side of the semiconductor device and two or more edges of the glass block. A fill material may be included between the substrate and the second conductor device and an opaque material may be between a side surface of the semiconductor device and an inner surface of the cavity. The opaque material may be configured to block light from contacting the side surface of the semiconductor device.
1. A semiconductor package comprising:
a semiconductor device comprised within a cavity within a glass block;
a substrate coupled with a first side of the semiconductor device and two or more edges of the glass block;
a fill material comprised between the substrate and the semiconductor device;
an opaque material between a side surface of the semiconductor device and an inner surface of the cavity; and
an air gap between the glass block and the semiconductor device;
wherein the opaque material is configured to block light from contacting the side surface of the semiconductor device.
2. The semiconductor package of claim 1 , wherein the semiconductor device is coupled to the substrate through solder.
3. The semiconductor package of claim 1 , further comprising vias comprised within the semiconductor device.
4. The semiconductor package of claim 1 , wherein the semiconductor device is an image sensor.
5. The semiconductor package of claim 1 , further comprising two or more standoff structures between the inner cavity within the glass block and a second side of the semiconductor device.
6. The semiconductor package of claim 1 , further comprising a plurality of metal traces comprised within the inner surface of the cavity within the glass block.
7. The semiconductor package of claim 6 , further comprising solder balls between the second side of the semiconductor device and the metal traces.
8. The semiconductor package of claim 1 , wherein the cavity has a shape that is cuboidal.
9. A method of forming a semiconductor package, the method comprising:
forming a cavity within a glass block;
coupling two or more standoff units to an inner surface of the cavity;
bonding a semiconductor device to the two or more standoffs;
sealing the semiconductor device within the cavity using an opaque filling material;
mechanically and electrically coupling a substrate to the semiconductor device and over an opening of the cavity;
underfilling a gap between the substrate, the semiconductor device, and a side of the glass block surrounding the cavity with an underfill material; and
forming an air gap between the semiconductor device and the inner surface of the cavity of the glass block;
wherein the opaque filling material is configured to block light from contacting an edge of the semiconductor device.
10. The method of claim 9 , further comprising coupling a ball grid array to a second side of the substrate.
11. The method of claim 9 , wherein the substrate is coupled to the semiconductor device through solder.
12. The method of claim 9 , wherein the semiconductor device is an image sensor.
13. The method of claim 9 , further comprising vias comprised within the semiconductor device.
14. The method of claim 9 , wherein mechanically and electrically coupling a substrate to the semiconductor device further comprises using solder balls.
15. A method of forming a semiconductor package, the method comprising:
forming a cavity within a glass block;
coupling a plurality of metal traces to an inner surface of the cavity;
bonding a semiconductor device into the cavity;
sealing the semiconductor device within the cavity using an opaque filling material;
mechanically and electrically coupling a substrate to the semiconductor device and over an opening of the cavity; and
underfilling a gap between the substrate, the semiconductor device, and a side of the glass block surrounding the cavity using an underfill material;
wherein the opaque filling material is configured to block light from contacting an edge of the semiconductor device and
wherein bonding the semiconductor device into the cavity forms an air gap between the semiconductor device and the glass block.
16. The method of claim 15 , further comprising coupling a ball grid array to a second side of the substrate.
17. The method of claim 15 , wherein the substrate is coupled to the semiconductor device through solder.
18. The method of claim 15 , wherein the semiconductor device is an image sensor.
19. The method of claim 15 , further comprising vias comprised within the semiconductor device.
20. The method of claim 15 , wherein bonding further comprises bonding solder balls between the second side of the semiconductor device and the plurality of metal traces.