Patent ID: 11908810
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A hybrid semiconductor device, comprising:
an interposer substrate;
a semiconductor package disposed on an upper surface of the interposer substrate, the semiconductor package including a package substrate, a semiconductor chip mounted on the package substrate, and a molding member on the package substrate covering at least a portion of the semiconductor chip;
a stiffener disposed on the upper surface of the interposer substrate, wherein the stiffener is a walled structure that surrounds the semiconductor package, an inner surface of the walled structure faces towards and is spaced from an outer surface of the molding member, and an empty space exists from the inner surface of the walled structure to the outer surface of the molding member;
a heat sink having a flat lower surface in contact with the upper surface of the semiconductor package, the flat lower surface of the heat sink extending over and spaced above the wall structure of the stiffener;
package connection terminals disposed between a lower surface of the semiconductor package and the upper surface of the interposer substrate; and
interposer connection terminals disposed on a lower surface of the interposer substrate,
wherein a pitch between the package connection terminals is less than a pitch between the interposer connection terminals.