Integrated circuit packaging system with embedded circuitry and post, and method of manufacture thereof
View Patent ↗A method of manufacture of an integrated circuit packaging system includes: providing a shaped platform with a conductive post; mounting the shaped platform with the conductive post over a temporary carrier; mounting an integrated circuit device over the temporary carrier; encapsulating the conductive post and the integrated circuit device; removing a portion of the shaped platform isolating the conductive post; and removing the temporary carrier.
1. A method of manufacture of an integrated circuit packaging system comprising:
providing a shaped platform with a conductive post;
mounting the shaped platform with the conductive post over a temporary carrier;
mounting an integrated circuit device over the temporary carrier;
encapsulating the conductive post and the integrated circuit device leaving a first end of the conductive post exposed from the encapsulation;
removing a portion of the shaped platform forming at least two discrete conductive post whereby the conductive post extends through the encapsulant and a second end of the conductive post is exposed from the encapsulant; and
removing the temporary carrier.
2. The method as claimed in claim 1 wherein removing the portion of the shaped platform includes providing a top encapsulant surface of an encapsulant coplanar with a contact surface of the conductive posts.
3. The method as claimed in claim 1 further comprising
forming a top connect structure over the integrated circuit, the top connect structure connected with a contact surface of the conductive posts; and
forming a bottom connect structure below the integrated circuit, the bottom connect structure connected with a base surface of the conductive posts.
4. The method as claimed in claim 1 wherein mounting the integrated circuit device includes mounting the integrated circuit device over the temporary carrier adjacent the conductive posts.
5. The method as claimed in claim 1 further comprising stacking a first stackable assembly over a second stackable assembly, a conductive post of the second stackable assembly connects to a conductive post of the first stackable assembly.
6. A method of manufacture of an integrated circuit packaging system comprising:
providing a temporary carrier with an adhesive layer;
mounting a shaped platform with a conductive post on the adhesive layer;
mounting an integrated circuit device with an active side on the adhesive layer adjacent the conductive post;
encapsulating the conductive post and the integrated circuit device leaving a first end of the conductive post exposed from the encapsulation;
removing the shaped platform from the conductive post whereby the conductive post extends through the encapsulant and a second end of the conductive post is exposed from the encapsulant; and
removing the temporary carrier and the adhesive layer.
7. The method as claimed in claim 6 wherein mounting the integrated circuit device includes mounting the integrated circuit device with the active side on the adhesive layer below an access through region adjacent the conductive post and over the temporary carrier.
8. The method as claimed in claim 6 wherein encapsulating the conductive post includes:
applying an encapsulant over the conductive post, the shaped platform, and the integrated circuit device; and
removing a portion of the encapsulant to expose the shaped platform.
9. The method as claimed in claim 6 further comprising forming a bottom connect structure having an integrated passive device layer and a bottom exposed conductor electrically connected to the post and below the conductive post.
10. The method as claimed in claim 6 further comprising forming a top connect structure having a redistribution layer over the conductive post.