Title:
WIDEBAND ANTENNA ARRANGED ON VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/132382
Kind Code:
A1
Abstract:
An antenna module comprises: a PCB on which a transmission line is formed; and an antenna PCB coupled to the PCB, having a feeding line and an antenna pattern formed on a first surface thereof, and having a ground pattern formed on a second surface thereof. The ground pattern may comprise: a first ground pattern formed to have a first width, which is greater than the width of the feeding line in a region in which the feeding line is formed; and a second ground pattern, which extends from one end portion of the first ground pattern so as to be formed to have a second width in a first axial direction and a second length in a second axial direction. The ground pattern can further comprise a third ground pattern, which extends from one end portion of the second ground pattern to be bent so as to be formed to have a third width in the second axial direction and a third length in the first axial direction.
Inventors:
YOUN YEOMIN (KR)
KIM CHANGIL (KR)
YUN CHANGWON (KR)
KIM YONGKON (KR)
JEON CHEOLSOO (KR)
KIM CHANGIL (KR)
YUN CHANGWON (KR)
KIM YONGKON (KR)
JEON CHEOLSOO (KR)
Application Number:
PCT/KR2022/000147
Publication Date:
July 13, 2023
Filing Date:
January 05, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H01Q1/32; H01Q1/38; H01Q1/46; H01Q5/50
Foreign References:
| KR20210109034A | 2021-09-03 | |||
| KR20170006701A | 2017-01-18 | |||
| KR20160044114A | 2016-04-25 | |||
| JP2014520448A | 2014-08-21 | |||
| CN204885432U | 2015-12-16 |
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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