Patent ID: 9666536
Date: 2017-05-30
CPC Classifications: H01L

Claim:
1. A method of fabricating a package structure, comprising: providing a first carrier having a metal layer; forming a patterned dielectric layer on the metal layer, and forming a plurality of openings for exposing the metal layer in the patterned dielectric layer; forming a plurality of conductive pillars having opposing first and second ends in the openings, wherein each of the conductive pillars is electrically connected with the metal layer via the first end thereof and the second end of each of the conductive pillars protrudes from a surface of the dielectric layer; disposing at least one first electronic component on the dielectric layer; forming an encapsulating layer on the dielectric layer, allowing the encapsulating layer to encapsulate the conductive pillars, the first electronic component and the dielectric layer and to be free from exposing the second end of each of the conductive pillars; removing a portion of the encapsulating layer, for exposing the second end of each of the conductive pillars; and removing the first carrier.