Title:
ANTENNA PATTERN MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/005451
Kind Code:
A1
Abstract:
The present disclosure presents an antenna pattern manufacturing method which, by forming a through hole in a metal sheet via a punching process and an etching process, enables the precise formation of the line spacing of an antenna pattern. The presented antenna pattern manufacturing method comprises forming a first half groove in one surface of a metal sheet via a punching process and a second half groove in the other surface of the metal sheet via an etching process, wherein the first half groove and the second half groove at least partially overlap to form a through hole penetrating through the metal sheet.
Inventors:
MAENG JOOSEUNG (KR)
NOH JINWON (KR)
NOH JINWON (KR)
Application Number:
PCT/KR2023/008690
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 | |||
| KR20130021933A | 2013-03-06 | |||
| KR20190042840A | 2019-04-25 | |||
| KR20150077843A | 2015-07-08 | |||
| KR20140132229A | 2014-11-17 |
Attorney, Agent or Firm:
KIM, Churchill (KR)
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