Title:
ANTENNA PATTERN AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2024/005450
Kind Code:
A1
Abstract:
The present disclosure relates to a loop-shaped antenna pattern mounted on a mobile terminal, etc. and used for wireless power transmission/reception or communication, and a method for manufacturing same, wherein through holes are formed in a metal sheet through a double etching process, magnetic filler is applied to the through holes to allow the line spacing (or line width) of the antenna pattern to be precisely formed, and the magnetic filler is evenly applied between the patterns, and thus shielding performance can be improved compared to a conventional antenna pattern in which a shielding sheet is disposed on the rear surface thereof.
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Inventors:
MAENG JOOSEUNG (KR)
NOH JINWON (KR)
NOH JINWON (KR)
Application Number:
PCT/KR2023/008689
Publication Date:
January 04, 2024
Filing Date:
June 22, 2023
Export Citation:
Assignee:
AMOTECH CO LTD (KR)
International Classes:
H01Q1/38; H01Q1/22; H01Q7/00
Foreign References:
| KR102276977B1 | 2021-07-13 | |||
| JPH11220256A | 1999-08-10 | |||
| KR20130021933A | 2013-03-06 | |||
| KR20070051106A | 2007-05-17 | |||
| KR20150077843A | 2015-07-08 |
Attorney, Agent or Firm:
KIM, Churchill (KR)
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