Title:
ANTENNA UNIT AND WINDOWPANE
Document Type and Number:
WIPO Patent Application WO/2023/171545
Kind Code:
A1
Abstract:
Provided are an antenna unit with excellent design properties, and a windowpane. An antenna unit (100) comprises a dielectric layer (10) that transmits visible light, a first conductor layer, a pseudo layer (60), and a second conductor layer that is spaced apart from the first conductor layer. The first conductor layer is provided to a first main surface side of the dielectric layer using the dielectric layer as a reference, and the second conductor layer is provided to the first main surface side or a second main surface side opposite to the first main surface of the dielectric layer using the dielectric layer (10) as a reference. In a plan view, at least part of the pseudo layer (60) is disposed around the second conductor layer. If n1 and n2 (where n1 and n2 are integers of 0 or more) respectively are gradation values of an N-th level (where N is a natural number) when read at a resolution of 400 dpi of a first region of the pseudo layer (60) that does not overlap with the second conductor layer and a second region of the second conductor layer that does not overlap with the pseudo layer (60) in a plan view, then ｜n1-n2｜/N≦1.09×10-1.
Inventors:
OGAWA MAYU (JP)
SONODA RYUTA (JP)
SONODA RYUTA (JP)
Application Number:
PCT/JP2023/007963
Publication Date:
September 14, 2023
Filing Date:
March 03, 2023
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
H01Q1/38
Domestic Patent References:
| WO2021229994A1 | 2021-11-18 | |||
| WO2007142125A1 | 2007-12-13 | |||
| WO2020071316A1 | 2020-04-09 |
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
Download PDF: