Patent ID: 9711444
Date: 2017-07-18
CPC Classifications: H01L

Claim:
1. A substrate structure, comprising: a first insulating layer having a first surface and a second surface opposite to the first surface; a first circuit layer embedded in the first insulating layer and exposed from the first surface of the first insulating layer; a plurality of conductive posts disposed in the first insulating layer and electrically connected to the first circuit layer; a circuit board embedded in the first insulating layer, communicating with the first surface and the second surface of the first insulating layer, and having a plurality of wiring layers with a portion of the wiring layers exposed from the first surface and the second surface of the first insulating layer; and a second circuit layer formed on the circuit board and the second surface of the first insulating layer and electrically connected to the wiring layers, wherein the first circuit layer is electrically connected to the second circuit layer through the conductive posts.