Patent ID: 11929345
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. A device comprising:
an integrated circuit device comprising a first connector at a first side of the integrated circuit device, the integrated circuit device further comprising a first conductive layer on the first connector;
an interposer comprising a second connector at a first side of the interposer, the interposer further comprising a second conductive layer on the second connector;
a polymer adhesive material adhering the integrated circuit device to the interposer;
a conductive connector extending through the polymer adhesive material, the conductive connector electrically connecting the first connector to the second connector, the conductive connector having a first portion proximate the first conductive layer and having a second portion proximate the second conductive layer, the polymer adhesive material physically contacting a sidewall of the first conductive layer and a sidewall of the first portion of the conductive connector, the polymer adhesive material physically contacting a sidewall of the second conductive layer and a sidewall of the second portion of the conductive connector, the second portion of the conductive connector being exposed to an air gap in the polymer adhesive material; and
a molding compound surrounding the integrated circuit device.