Patent ID: 11881446
Assignee: NANYA TECHNOLOGY CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A semiconductor device, comprising:
a package structure comprising a first side and a second side opposite to the first side;
an interposer structure positioned over the first side of the package structure;
a first die positioned over the interposer structure;
a second die positioned over the interposer structure; and
a plurality of middle interconnectors positioned between the first side of the package structure and the first die and between the first side of the package structure and the second die;
wherein the plurality of middle interconnectors respectively comprises:
a middle exterior layer positioned between the first side of the package structure and the interposer structure;
a middle interior layer enclosed by the middle exterior layer; and
a cavity enclosed by the interposer structure, the package structure, and the middle interior layer;
wherein the plurality of middle interconnectors topographically aligned with the first die comprise a first density, and the plurality of middle interconnectors topographically aligned with the second die comprise a second density different from the first density.