Title:
MAGNETIC FIELD SHIELDING SHEET, METHOD FOR MANUFACTURING MAGNETIC FIELD SHIELDING SHEET, AND PORTABLE TERMINAL USING SAME
Document Type and Number:
WIPO Patent Application WO/2014/092500
Kind Code:
A1
Abstract:
A magnetic field shielding sheet of the present invention comprises: an amorphous ribbon having a plurality of pieces; a cover layer adhered to one side of the amorphous ribbon; a double-sided tape adhered to the other side of the amorphous ribbon; and an adhesive film which prevents moisture from permeating into a gap by being filled in the gap between the plurality of pieces. Thus, the present invention can manufacture a magnetic field shielding sheet capable of preventing the permeation of moisture into a gap such that oxidation of an amorphous ribbon can be prevented, thereby eliminating appearance problems and deterioration of shielding performance caused by oxidation.
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Inventors:
JANG KIL JAE (KR)
LEE DONG HOON (KR)
KIM KI CHUL (KR)
LEE DONG HOON (KR)
KIM KI CHUL (KR)
Application Number:
PCT/KR2013/011582
Publication Date:
June 19, 2014
Filing Date:
December 13, 2013
Export Citation:
Assignee:
AMOSENSE CO LTD (KR)
International Classes:
H05K9/00; C09J7/02; H04B1/38
Foreign References:
KR20030086122A | 2003-11-07 | |||
KR20050015563A | 2005-02-21 | |||
JPH10322085A | 1998-12-04 | |||
US5260128A | 1993-11-09 |
Attorney, Agent or Firm:
LEE, JAE HWA (KR)
이재화 (KR)
이재화 (KR)
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