Package structure and antenna device using the same

    公开(公告)号:US12119541B2

    公开(公告)日:2024-10-15

    申请号:US17848508

    申请日:2022-06-24

    摘要: An antenna device is provided. The antenna device includes a first substrate and a second substrate facing the first substrate. The first substrate includes an inner surface and an outer surface opposite the inner surface of the first substrate. The second substrate includes an inner surface and an outer surface opposite the inner surface of the second substrate. The antenna device also includes a die disposed between the first substrate and the second substrate, a redistribution layer disposed between the die and the inner surface of the second substrate, and an antenna unit electrically connected to the die via the redistribution layer. The antenna unit is arranged on at least one of the inner surface of the first substrate, the outer surface of the first substrate, the inner surface of the second substrate, and the outer surface of the second substrate.

    Antenna device
    3.
    发明授权

    公开(公告)号:US11688934B2

    公开(公告)日:2023-06-27

    申请号:US17462461

    申请日:2021-08-31

    摘要: An antenna device is provided. The antenna device includes a first substrate, a first conductive layer, a first insulating structure, a second substrate, a second conductive layer and a liquid-crystal layer. The first conductive layer is disposed on the first substrate. The first insulating structure is disposed on the first conductive layer, and the first insulating structure includes a first region and a second region. The second substrate is disposed opposite to the first substrate. The second conductive layer is disposed on the second substrate. The liquid-crystal layer is disposed between the first conductive layer and the second conductive layer. The thickness of the first region is less than the thickness of the second region, and at least a portion of the first region is disposed in an overlapping region of the first conductive layer and the second conductive layer.

    Microwave device
    4.
    发明授权

    公开(公告)号:US10651549B2

    公开(公告)日:2020-05-12

    申请号:US16026171

    申请日:2018-07-03

    IPC分类号: H01Q1/40 H01Q3/44 H01Q1/36

    摘要: A microwave device includes a first substrate having a first surface, a first metal layer, a second substrate having a second surface corresponding to the first substrate, a second metal layer, a sealing element, a modulation material, and a fill material. The first metal layer is disposed on the first surface, and the first metal layer includes openings. The second metal layer is disposed on the second surface. The second metal layer includes electrodes corresponding to the openings. The sealing element is located between the first substrate and the second substrate. An active zone is formed by a space between the sealing element, the first substrate, and the second substrate. The modulation material is filled within the active area. The fill material is disposed in the active area. The thickness of the fill material is greater than 0.3 μm, and less than the thickness of the sealing element.

    Microwave modulation device
    5.
    发明授权

    公开(公告)号:US10249949B2

    公开(公告)日:2019-04-02

    申请号:US15869786

    申请日:2018-01-12

    摘要: A microwave modulation device includes a first radiator; a second radiator disposed on the first radiator; a third radiator disposed on the second radiator; a support structure disposed between the first radiator and the second radiator; and a modulation structure disposed between the second radiator and the third radiator. A microwave-transmission layer is located among the space defined by the first radiator, the second radiator, and the support structure. The microwave-transmission layer is gas, substantially vacuum, liquid or insulating material.

    ANTENNA DEVICE
    8.
    发明申请

    公开(公告)号:US20210050657A1

    公开(公告)日:2021-02-18

    申请号:US16932862

    申请日:2020-07-20

    IPC分类号: H01Q1/38 H01Q1/40

    摘要: An antenna device is provided, including a first substrate, a first conductive element, a second substrate, a second conductive element, and an insulating layer. The first conductive element is disposed on the first substrate to define, on the first substrate, a recessed region adjacent to the first conductive element. The second substrate faces the first substrate. The second conductive element is disposed on the second substrate and located between the first substrate and the second substrate. The insulating layer is disposed between the first substrate and the second substrate. In a top view of the antenna device, the second conductive element overlaps the first conductive element and the recessed region, and the insulating layer at least partially overlaps the recessed region.

    High-frequency electronic device and manufacturing method thereof

    公开(公告)号:US10709012B2

    公开(公告)日:2020-07-07

    申请号:US15858004

    申请日:2017-12-29

    摘要: A high-frequency electronic device including a dielectric substrate, a first patterned metal layer and a second patterned metal layer is provided. The dielectric substrate has a first region and a second region. The first patterned metal layer is disposed on a first side of the dielectric substrate and corresponds to the first region, wherein the first region and the second region have different etching rates with respect to an etching solution. The second patterned metal layer is disposed on the first side or a second side opposite to the first side of the dielectric substrate.