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Soft and/or flexible EMI shields and related methods

A shielding, soft technology, applied in the fields of magnetic/electric field shielding, partial shielding, electrical components, etc., can solve problems such as interference with the operation of electronic equipment, loss, and inability to work

Pending Publication Date: 2017-02-22
莱尔德电子材料(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This radiation can cause electromagnetic interference (EMI) or radio frequency interference (RFI), which may interfere with the operation of other electronic devices within a certain distance
Without adequate shielding, EMI / RFI interference can cause attenuation or complete loss of important signals, rendering electronic equipment inefficient or non-functional

Method used

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  • Soft and/or flexible EMI shields and related methods
  • Soft and/or flexible EMI shields and related methods
  • Soft and/or flexible EMI shields and related methods

Examples

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Embodiment Construction

[0038] Example embodiments will now be described more fully with reference to the accompanying drawings.

[0039] Disclosed herein are exemplary embodiments of soft and / or flexible electromagnetic interference (EMI) shields, shielding materials, shielding devices, or assemblies. In various exemplary embodiments, an EMI shield includes one or more contacts and a conductive cover or cap (broadly, a top or upper surface). The contacts are configured to be mounted on or to the substrate. The cover is configured to fit over the one or more contacts. In some embodiments, the cover may also include one or more side walls. In some embodiments, the contacts may include one or more contacts configured to resonate at a resonant frequency and operable to virtually connect to a ground plane (eg, without using ground vias or conductive ground contacts, etc.). L-C resonator. Each L-C resonator may include an inductor and a capacitor.

[0040] In an exemplary embodiment, the cover of the...

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PUM

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Abstract

Soft and / or flexible EMI shields and related methods are provided. According to various aspects, exemplary embodiments are disclosed of soft and / or flexible electromagnetic interference (EMI) shields. In an exemplary embodiment, a shield is suitable for use in providing EMI shielding for one or more components on a substrate. The shield generally includes one or more contacts configured for installation on the substrate and an electrically-conductive cover configured for installation on the contact(s).

Description

technical field [0001] The present disclosure generally relates to soft and / or flexible electromagnetic interference (EMI) shields, such as software and / or flexible board-level shields. Background technique [0002] What is presented in this section is background information related to the present disclosure which is not necessarily prior art. [0003] A common problem with the operation of electronic equipment is the generation of electromagnetic radiation within the electronic circuitry of the equipment. This radiation can cause electromagnetic interference (EMI) or radio frequency interference (RFI), which can interfere with the operation of other electronic devices within a certain distance. Without adequate shielding, EMI / RFI interference can cause attenuation or complete loss of important signals, rendering electronic equipment inefficient or non-functional. [0004] A common solution to mitigate the effects of EMI / RFI is through the use of shields that absorb and / or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K9/00
CPCH05K9/0024H05K9/0064H05K9/0081H05K9/003H05K9/0035H05K9/0026H05K9/0043
Inventor J·宋G·R·英格利史M·霍拉米P·F·狄克逊
Owner 莱尔德电子材料(深圳)有限公司
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