Patent ID: 9589875
Date: 2017-03-07
CPC Classifications: H01L

Claim:
1. A method of forming a semiconductor package comprising: providing a conductive base carrier having first and second surfaces; processing the conductive base carrier to have at least a conductive line level with conductive traces separated by spaces; mounting a die on the first surface of the base carrier, the die having die contacts coupled to the first surface of the base carrier; encapsulating the die with a cap; forming a dielectric layer with openings which exposes portions of the processed conductive base carrier; and forming package contacts which are conductively interconnected to the die contacts, wherein processing the conductive base carrier comprises processing the first surface of the conductive base carrier to form the conductive traces and package on package (PoP) contact posts on the first surface of the base carrier, the PoP contact posts extending from the conductive line level to a top surface of the cap, wherein the PoP contact posts facilitate stacking of other device thereon.