Patent ID: 11961742
Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. An electronic device comprising:
an under layer (UL) comprising a top UL side, a bottom UL side, and a UL aperture that extends between the top UL side and the bottom UL side;
an interposer comprising:
a bottom interposer side coupled to the top UL side, a top interposer side, and a lateral interposer side;
an interposer dielectric layer at the bottom interposer side; and
an interposer conductive layer at the bottom interposer side, wherein at least a portion of the interposer conductive layer is exposed through the under layer (UL) by the UL aperture;

an upper dielectric layer on the top interposer side;
an upper conductive layer on the top interposer side;
a lower signal distribution structure on the bottom UL side and configured to electrically couple an interconnection structure to a bottom side of the interposer conductive layer through the UL aperture;
a first semiconductor die electrically coupled to the interposer through the upper conductive layer, wherein the first semiconductor die vertically covers only a first portion of the interposer; and
a second semiconductor die electrically coupled to the interposer through the upper conductive layer, wherein the second semiconductor die vertically covers only a second portion of the interposer.