Patent ID: 11881458
Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 18:
19. A method to manufacture semiconductor device, comprising:
providing a first substrate comprising:
a first conductive structure;
a first body over the first conductive structure and comprising an inner sidewall defining a cavity in the first body; and
a first internal interconnect in the first body and coupled with the first conductive structure;

providing an electronic component in the cavity;
providing an underfill in the cavity between a lateral side of the electronic component and a lateral side of the first body;
providing a first interface dielectric over the first body, wherein the first internal interconnect is in the first interface dielectric; and
providing a second substrate over the first substrate and comprising:
a second interface dielectric contacting the first interface dielectric;
a second body over the second interface dielectric; and
a second conductive structure over the second body and comprising a second internal interconnect in the second body and the second interface dielectric; and

wherein the second internal interconnect is coupled with the first internal interconnect at an interface between the first internal interconnect and the second internal interconnect.