Invention Grant
- Patent Title: Vertical interconnects for self shielded system in package (SiP) modules
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Application No.: US14976199Application Date: 2015-12-21
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Publication No.: US09721903B2Publication Date: 2017-08-01
- Inventor: Meng Chi Lee , Shakti S. Chauhan , Flynn P. Carson , Jun Chung Hsu , Tha-An Lin
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Meyertons, Hood, Kivlin, Kowert & Goetzel, P.C.
- Agent Gareth M. Sampson; Lawrence J. Merkel
- Main IPC: H01L29/00
- IPC: H01L29/00 ; H01L23/552 ; H01L23/528 ; H01L23/31 ; H01L23/522 ; H01L21/48 ; H01L21/56

Abstract:
A system in package (SiP) is disclosed that uses an EMI shield to inhibit EMI or other electrical interference on the components within the SiP. A metal shield may be formed on an upper surface of an encapsulant encapsulating the SiP. The metal shield may be electrically coupled to a ground layer in a printed circuit board (PCB) to form the EMI shield around the SiP. The metal shield may be electrically coupled to the ground layer using one or more conductive structures located in the encapsulant. The conductive structures may be located on a perimeter of the components in the SiP. The conductive structures may provide a substantially vertical connection between the substrate and the shield on the upper surface of the encapsulant.
Public/Granted literature
- US20170179039A1 VERTICAL INTERCONNECTS FOR SELF SHIELDED SYSTEM IN PACKAGE (SIP) MODULES Public/Granted day:2017-06-22
Information query
IPC分类: