Invention Grant
- Patent Title: Organic module EMI shielding structures and methods
- Patent Title (中): 有机模块EMI屏蔽结构和方法
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Application No.: US14515597Application Date: 2014-10-16
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Publication No.: US09245854B2Publication Date: 2016-01-26
- Inventor: William L. Brodsky , Timothy W. Budell , Samuel R. Connor , Mark Curtis Hayes Lamorey , Janak G. Patel , Peter Slota, Jr. , David B. Stone
- Applicant: International Business Machines Corporation
- Applicant Address: KY Grand Cayman
- Assignee: GLOBALFOUNDRIES Inc.
- Current Assignee: GLOBALFOUNDRIES Inc.
- Current Assignee Address: KY Grand Cayman
- Agency: Gibb & Riley, LLC
- Agent David A. Cain, Esq.
- Main IPC: H01L23/552
- IPC: H01L23/552 ; H01L23/29 ; H05K3/28 ; H05K9/00 ; H01L21/50 ; H01L23/31 ; H01L23/053

Abstract:
Apparatus and methods for an electronic package incorporating shielding against emissions of electromagnetic interference (EMI). According to an integrated circuit structure, a substrate is on a printed circuit board. An integrated circuit chip is on the substrate. The integrated circuit chip is electrically connected to the substrate. An EMI shielding unit is on the integrated circuit chip and the substrate. The EMI shielding unit comprises a lid covering the integrated circuit chip and portions of the substrate outside the integrated circuit chip. A fill material can be deposited within a cavity formed between the lid and the substrate. The fill material comprises an EMI absorbing material. A periphery of the lid comprises a side skirt, the side skirt circumscribing the integrated circuit chip and the substrate. EMI absorbing material is on the printed circuit board, and a portion of the side skirt is embedded in the EMI absorbing material.
Public/Granted literature
- US20150033554A1 ORGANIC MODULE EMI SHIELDING STRUCTURES AND METHODS Public/Granted day:2015-02-05
Information query
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