Antenna device and vehicle-mounted antenna device

TW202642588APending Publication Date: 2026-10-16AU OPTRONICS CORP
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Patent Information

Application Number
TW114112456
Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-10-16

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Abstract

An antenna device and a vehicle-mounted antenna device are provided. The antenna device includes a first outer substrate, a second outer substrate, an antenna module, a first outer support structure, and a second outer support structure. The antenna module is located between the first outer substrate and the second outer substrate and includes an inner substrate and an antenna structure. The antenna structure is disposed on the inner substrate. The first outer support structure is disposed between the antenna module and the first outer substrate, and the second outer support structure is disposed between the antenna module and the second outer substrate, so that there are multiple gaps between the antenna module and the first outer substrate and between the antenna module and the second outer substrate. A vertical projection of the first outer support structure on the inner substrate and a vertical projection of the second outer support structure on the inner substrate overlap at least partially.
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