Title:
FLEXIBLE ELECTROMAGNETIC WAVE SHIELDING MATERIAL, ELECTROMAGNETIC WAVE SHIELDING TYPE CIRCUIT MODULE COMPRISING SAME AND ELECTRONIC DEVICE FURNISHED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2018/110942
Kind Code:
A1
Abstract:
Provided is a flexible electromagnetic wave shielding material. An electromagnetic wave shielding material, according to one embodiment of the present invention, comprises: a conductive fiber web comprising a plurality of pores; and a heat dissipation part provided in at least some of the pores. Due to these features, as the electromagnetic wave shielding material according to the present invention has excellent flexibility, elasticity, and creasing/recovery, it is possible to freely modify the shape thereof as desired and to attach the electromagnetic wave shielding material to be completely adhered to a surface even if the surface where the material is to be disposed has a curved shape such as uneven or stepped surfaces, and thus it is possible to exhibit excellent electromagnetic wave shielding performance. Also, degradation of the electromagnetic wave shielding performance can be prevented even with various shape changes. Further, since heat dissipation performance is excellent, heat generated in an electromagnetic wave generating source can be rapidly conducted and radiated. In addition, even when parts are mounted with a high density in a narrow area, the electromagnetic wave shielding material can be provided to completely adhere to the mounted parts while overcoming the tight spacing intervals and steps between the parts, such that the flexible electromagnetic wave shielding material can easily be adopted in a compact or flexible electronic device.
Inventors:
SEO IN YONG (KR)
JEONG UI YOUNG (KR)
LEE JUN WOO (KR)
JEONG UI YOUNG (KR)
LEE JUN WOO (KR)
Application Number:
PCT/KR2017/014553
Publication Date:
June 21, 2018
Filing Date:
December 12, 2017
Export Citation:
Assignee:
AMOGREENTECH CO LTD (KR)
International Classes:
H05K9/00; H05K7/20
Foreign References:
| KR20150007827A | 2015-01-21 | |||
| KR20120086540A | 2012-08-03 | |||
| KR20150106273A | 2015-09-21 | |||
| KR101573900B1 | 2015-12-02 | |||
| KR20160115082A | 2016-10-06 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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