Title:
WIRELESS COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/189453
Kind Code:
A1
Abstract:
According to the present invention, a directional control array is formed without significantly reducing the visible light transmittance of a transparent object. Disclosed is a wireless communication device comprising: a base material; a directional control array that has, on a substrate, a plurality of unit elements each having a predetermined two-dimensional pattern; a wiring part on the base material, the wiring part being electrically connected to a DC power source and applying a DC voltage to each of the unit elements; and a control unit that controls the DC voltage applied to the plurality of unit elements.
Inventors:
CHEN QIANG (JP)
SATO HIROYASU (JP)
KAGAYA OSAMU (JP)
SAYAMA TOSHIKI (JP)
SATO HIROYASU (JP)
KAGAYA OSAMU (JP)
SAYAMA TOSHIKI (JP)
Application Number:
PCT/JP2020/010637
Publication Date:
September 24, 2020
Filing Date:
March 11, 2020
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
H01Q15/14; H01Q19/10
Foreign References:
| JP2016021741A | 2016-02-04 | |||
| US20190067826A1 | 2019-02-28 | |||
| JP2008219125A | 2008-09-18 | |||
| JP2012049931A | 2012-03-08 | |||
| JP2013048344A | 2013-03-07 | |||
| JP2019048419A | 2019-03-28 |
Other References:
YANG, HUANHUAN ET AL.: "A 1-Bit 10X10 Reconfigurable Reflectarray Antenna: Design, Optimization, and Experiment", IEEE TRANS. ANTENNAS AND PROPAGATION, vol. 64, no. 6, 2016, pages 2246 - 2254, XP011612664, DOI: 10.1109/TAP.2016.2550178
Attorney, Agent or Firm:
T.S. PARTNERS et al. (JP)
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