Title:
FLEXIBLE CIRCUIT BOARD AND MULTI-BAND ANTENNA DEVICE USING SAME
Document Type and Number:
WIPO Patent Application WO/2021/246585
Kind Code:
A1
Abstract:
The present invention relates to a flexible circuit board and a multi-band antenna device using same, comprising, according to one embodiment of the present invention: a first layer in which a first ground (GND) region composed of a plurality of ground lines is formed; a second layer which is positioned under the first layer and in which is formed a second ground region, in which a signal line is formed and which is composed of a plurality of ground lines spaced apart from the periphery of the formed signal line; and a third layer which is positioned under the second layer and in which a third ground region composed of a plurality of ground lines is formed, wherein the first to third ground regions are connected to each other through a first via hole connecting the respective layers.
Inventors:
SHIN DONG HO (KR)
Application Number:
PCT/KR2020/015227
Publication Date:
December 09, 2021
Filing Date:
November 03, 2020
Export Citation:
Assignee:
NURI TELECOM CO LTD (KR)
International Classes:
H05K1/02; H01Q1/38; H05K1/11; H05K3/28
Foreign References:
| KR102040790B1 | 2019-11-27 | |||
| KR20170140691A | 2017-12-21 | |||
| KR20130120101A | 2013-11-04 | |||
| KR20100137694A | 2010-12-31 | |||
| KR20180080612A | 2018-07-12 |
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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