Patent ID: 7838333

Claim:
A manufacturing method of an electronic device package associated with a plurality of electronic devices, comprises: (A) providing a substrate having a plurality of first vias and said electronic devices each of which having a plurality of I/O units; (B) forming a gluing layer on a first surface of said substrate; (C) fixing said electronic devices on said gluing layer, wherein said I/O units of said electronic devices are aligned with said first vias respectively; and (D) forming a plurality of fixing layers in the gaps between said electronic devices; (E) trenching a plurality of first openings aligned with said first vias in said fixing layer respectively; (F) forming a plurality of first metallic conductive units in said first vias, said first openings and part of a second surface of said substrate, wherein said first metallic conductive units are connected to said I/O units respectively; and (G) forming a passivation layer over said second surface of said substrate, wherein said second surface is remote from said electronic devices.