A SHIELD SHEET FOR PREVENTING ELECTROMAGNETIC WAVE

The present invention relates to a shield layer for shielding an electromagnetic wave generated from various electronic devices. The shield layer includes a PET non-woven fabric layer made of PET fiber and a conductive metal layer which is coated on one or both sides of the PET non-woven fabric laye...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KO, KUN HO, LEE, HYANG DOO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:	The present invention relates to a shield layer for shielding an electromagnetic wave generated from various electronic devices. The shield layer includes a PET non-woven fabric layer made of PET fiber and a conductive metal layer which is coated on one or both sides of the PET non-woven fabric layer. The non-woven fabric layer is made of PED fiber which has an average diameter of 0.6 micrometer to 10 micrometer, has a thickness of 6 micrometer to 35 micrometer, and has an average pore size of 1.0 micrometer to 10 micrometer. An electromagnetic wave shield layer according to the present invention has enough thin film characteristic and flexibility and high electromagnetic wave shielding ratio which are suitable for ultra-small and thin electronic devices.