公开(公告)号：US20220173044A1

公开(公告)日：2022-06-02

申请号：US17674900

申请日：2022-02-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： YOUNG KUN JEE ,  HAE-JUNG YU ,  SANGWON KIM ,  UN-BYOUNG KANG ,  JONGHO LEE ,  DAE-WOO KIM ,  WONJAE LEE

IPC: H01L23/538 ,  H01L25/18 ,  H01L23/498

Abstract: A semiconductor package includes a package substrate, a plurality of package terminals disposed on the bottom surface of the package substrate, and an interposer substrate disposed on the top surface of the package substrate, a plurality of interposer terminals disposed on the bottom surface of the interposer substrate and electrically connected to the package substrate, a first semiconductor chip disposed on the top surface of the interposer substrate, a second semiconductor chip disposed on the top surface of the interposer substrate and disposed to be horizontally separated from the first semiconductor chip, a first plurality of signal pads disposed on the top surface of the interposer substrate and electrically connected to wiring in the interposer substrate and one or more circuits in the first semiconductor chip, a second plurality of signal pads disposed on the top surface of the interposer substrate and electrically connected to wiring in the interposer substrate and to one or more circuits in the second semiconductor chip, and a plurality of dummy pads disposed outside of an area occupied by the first semiconductor chip or the second semiconductor chip from a top-down view and disposed on the top surface of the interposer substrate. Each pad of the first plurality of signal pads and the second plurality of signal pads is configured to transfer signals between the interposer substrate and a respective semiconductor chip, and each pad of the dummy pads is not configured to transfer signals between the interposer substrate and any semiconductor chip disposed thereon.

公开(公告)号：US20240222273A1

公开(公告)日：2024-07-04

申请号：US18461040

申请日：2023-09-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： HYUN SOO CHUNG ,  DAE-WOO KIM ,  WON-YOUNG KIM

IPC: H01L23/528 ,  H01L23/00 ,  H01L23/31 ,  H01L23/48 ,  H01L23/522 ,  H01L25/065 ,  H10B80/00

CPC classification number: H01L23/528 ,  H01L23/3107 ,  H01L23/481 ,  H01L23/5226 ,  H01L24/08 ,  H01L24/13 ,  H01L25/0657 ,  H10B80/00 ,  H01L2224/08145 ,  H01L2224/13

Abstract: A semiconductor package is provided. The semiconductor package comprises a first semiconductor chip including the first signal wiring structure disposed in an upper surface thereof, and a first power wiring structure disposed in a lower surface thereof, a second semiconductor chip disposed on the first signal wiring structure and including a second signal wiring structure, a second power wiring structure disposed on the second semiconductor chip and a first power connection pillar connecting the first power wiring structure and the second power wiring structure to each other.

公开(公告)号：US20210005553A1

公开(公告)日：2021-01-07

申请号：US16805890

申请日：2020-03-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： YOUNG KUN JEE ,  HAE-JUNG YU ,  SANGWON KIM ,  UN-BYOUNG KANG ,  JONGHO LEE ,  DAE-WOO KIM ,  WONJAE LEE

IPC: H01L23/538 ,  H01L23/498 ,  H01L25/18

Abstract: A semiconductor package includes a package substrate, a plurality of package terminals disposed on the bottom surface of the package substrate, and an interposer substrate disposed on the top surface of the package substrate, a plurality of interposer terminals disposed on the bottom surface of the interposer substrate and electrically connected to the package substrate, a first semiconductor chip disposed on the top surface of the interposer substrate, a second semiconductor chip disposed on the top surface of the interposer substrate and disposed to be horizontally separated from the first semiconductor chip, a first plurality of signal pads disposed on the top surface of the interposer substrate and electrically connected to wiring in the interposer substrate and one or more circuits in the first semiconductor chip, a second plurality of signal pads disposed on the top surface of the interposer substrate and electrically connected to wiring in the interposer substrate and to one or more circuits in the second semiconductor chip, and a plurality of dummy pads disposed outside of an area occupied by the first semiconductor chip or the second semiconductor chip from a top-down view and disposed on the top surface of the interposer substrate. Each pad of the first plurality of signal pads and the second plurality of signal pads is configured to transfer signals between the interposer substrate and a respective semiconductor chip, and each pad of the dummy pads is not configured to transfer signals between the interposer substrate and any semiconductor chip disposed thereon.