Patent ID: 9642248
Date: 2017-05-02
CPC Classifications: B32B,H01L,H05K,Y10T

Claim:
1. A method of forming a microelectronic structure, comprising: forming an encapsulated structure having at least one microelectronic device embedded within an encapsulation material, wherein an active surface of the at least one microelectronic device is substantially planar with a first surface of the encapsulation material; forming a glass routing structure comprising a glass layer having at least one through hole extending from a first surface of the glass layer to a second surface of the glass layer; and at least one conductive trace formed on the second surface of the glass layer: adhering the second surface of the glass layer to the active surface of the at least one microelectronic device and the first surface of the encapsulation material with a dielectric adhesive material layer; forming a first dielectric layer over the glass routing structure and into the at least one through hole of the glass layer; forming at least one via through the first dielectric layer and the at least one through hole of the glass layer; forming at least one conductive via within the at least one via; and forming a trace routing structure on the first dielectric layer.