Title:
TRANSPARENT ANTENNA AND DISPLAY MODULE
Document Type and Number:
WIPO Patent Application WO/2022/045084
Kind Code:
A1
Abstract:
A transparent antenna 1 is provided with a first transparent base material 101, a second transparent base material 102, first metal fine wire layers 110, 120 on the first transparent base material, and a second metal fine wire layer 130 on the second transparent base material 102. The first metal fine wire layers 110, 120 and the second metal fine wire layer 130 have an aperture ratio of 80% or more; the first metal fine wire layers 110, 120 and the second metal fine wire layer 130 have a surface resistance of 5 Ω/sq or less; the first metal fine wire layers 110, 120 and the second metal fine wire layer 130 are not conductive in DC; the first transparent base material 101 and the second transparent base material 103 are separated by at least 100 µm; the first metal fine wire layer 110 has a patch-shaped antenna section 110; and the second metal fine wire layer 130 is formed spanning a region that includes at least the antenna section 110 when viewed from above.
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Inventors:
MORIMOTO YASUO (JP)
YAMANAKA DAISUKE (JP)
MOTEGI TAKESHI (JP)
KUMAGAI AKIRA (JP)
NAGAE SHIMPEI (JP)
YAMANAKA DAISUKE (JP)
MOTEGI TAKESHI (JP)
KUMAGAI AKIRA (JP)
NAGAE SHIMPEI (JP)
Application Number:
PCT/JP2021/030872
Publication Date:
March 03, 2022
Filing Date:
August 23, 2021
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
H01Q13/08; G09F9/00; H01Q1/24; H01Q1/38
Domestic Patent References:
| WO2020066817A1 | 2020-04-02 |
Foreign References:
| US20190386387A1 | 2019-12-19 | |||
| US20200243959A1 | 2020-07-30 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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