Title:
ANTENNA DEVICE AND WIRELESS COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/158212
Kind Code:
A1
Abstract:
Provided are an antenna device and a wireless communication device with which wider bandwidths and reduced manufacturing costs are possible. An antenna device comprises a first antenna element, and a second antenna element disposed on one surface side of the first antenna element. The first antenna element has a first glass substrate, and a first patch antenna provided to the first glass substrate. The second antenna element has a second glass substrate, and a second patch antenna provided to the second glass substrate. At least part of the first patch antenna faces the second patch antenna with an air gap therebetween.
Inventors:
IGARASHI TAKAHIRO (JP)
KAKOIYAMA NAOKI (JP)
OKA SHUICHI (JP)
YANAGAWA SHUSAKU (JP)
KAKOIYAMA NAOKI (JP)
OKA SHUICHI (JP)
YANAGAWA SHUSAKU (JP)
Application Number:
PCT/JP2019/048911
Publication Date:
August 06, 2020
Filing Date:
December 13, 2019
Export Citation:
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
H01Q9/06; H01Q13/08; H01Q19/02
Foreign References:
| JP2000223927A | 2000-08-11 | |||
| JP2006229871A | 2006-08-31 | |||
| JP2006304006A | 2006-11-02 | |||
| JP2013519275A | 2013-05-23 | |||
| JP2014531843A | 2014-11-27 | |||
| US20180219283A1 | 2018-08-02 | |||
| JP2002009538A | 2002-01-11 | |||
| JP2014501070A | 2014-01-16 | |||
| JPH0998016A | 1997-04-08 |
Attorney, Agent or Firm:
TANAKA Hidetetsu et al. (JP)
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