Invention Grant
- Patent Title: Redistribution layer system in package
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Application No.: US14517002Application Date: 2014-10-17
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Publication No.: US09936578B2Publication Date: 2018-04-03
- Inventor: Thong Dang , Mohsen Haji-Rahim , Mark Charles Held
- Applicant: RF Micro Devices, Inc.
- Applicant Address: US NC Greensboro
- Assignee: Qorvo US, Inc.
- Current Assignee: Qorvo US, Inc.
- Current Assignee Address: US NC Greensboro
- Agency: Withrow & Terranova, P.L.L.C.
- Main IPC: H05K7/00
- IPC: H05K7/00 ; H05K1/11 ; H01L23/552 ; H01L23/00 ; H05K1/18 ; H05K9/00 ; H01L23/31 ; H05K3/28

Abstract:
A shielded electronic module is formed on a substrate. The substrate has a component area and one or more electronic components attached to the component area. One set of conductive pads may be attached to the component area and another set of conductive pads may be provided on the electronic component. The conductive pads on the component area are electrically coupled to the conductive pads of the electronic component by a conductive layer. A first insulating layer is provided over the component area and underneath the conductive layer that may insulate the electronic component and the substrate from the conductive layer. A second insulating layer is provided over the first insulating layer that covers at least the conductive layer. In this manner, the conductive layer is isolated from an electromagnetic shield formed over the component area.
Public/Granted literature
- US20150036306A1 RDL SYSTEM IN PACKAGE Public/Granted day:2015-02-05
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