Title:
METHOD FOR MANUFACTURING RECEIVING ANTENNA FOR WIRELESS CHARGER AND RECEIVING ANTENNA FOR WIRELESS CHARGER MANUFACTURED USING SAME
Document Type and Number:
WIPO Patent Application WO/2014/178645
Kind Code:
A1
Abstract:
The present invention provides a method for manufacturing a receiving antenna for a wireless charger and the receiving antenna for a wireless charger manufactured using the same, and the method for manufacturing a receiving antenna for a wireless charger which is used to wirelessly charge a portable terminal comprises the steps of: preparing an electromagnetic shielding sheet for blocking electromagnetic waves; embedding a near field communication (NFC) antenna used for near field communication on the outer circumferential surface of the upper part of the electromagnetic shielding sheet; embedding, on the upper part of the electromagnetic shielding sheet, a receiving coil for receiving power so as to apply the power to the portable terminal; and encasing, with a protection sheet, the upper part of the electromagnetic shielding sheet having the NFC antenna and the receiving coil embedded on the upper part thereof. Accordingly, it is possible to reduce production costs by directly embedding an NFC antenna on the upper part of an electromagnetic shielding sheet through ultrasonic welding, and to prevent the generation of contaminants.
Inventors:
CHUNG JAY HO (KR)
Application Number:
PCT/KR2014/003849
Publication Date:
November 06, 2014
Filing Date:
April 30, 2014
Export Citation:
Assignee:
CHUNG JAY HO (KR)
CJ TEK CO LTD (KR)
CJ TEK CO LTD (KR)
International Classes:
H01Q1/38; H01Q1/24; H01Q7/04; H02J17/00
Foreign References:
| KR20130000926A | 2013-01-03 | |||
| KR101244193B1 | 2013-03-21 | |||
| KR20130016588A | 2013-02-18 | |||
| KR101163574B1 | 2012-07-06 | |||
| KR101185681B1 | 2012-09-24 |
Attorney, Agent or Firm:
TAEBAEK INTELLECTUAL PROPERTY LAW FIRM (KR)
특허법인 태백 (KR)
특허법인 태백 (KR)
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