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

    Abstract: 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
    2.
    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

    CPC classification number: H01Q1/36 H01Q9/0407 G09G2300/0876 H01Q3/44

    Abstract: 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.

    Electronic device
    4.
    发明授权

    公开(公告)号:US11921380B2

    公开(公告)日:2024-03-05

    申请号:US18059111

    申请日:2022-11-28

    CPC classification number: G02F1/13394 G02F1/13396 G02F1/13398 G02F1/1368

    Abstract: An electronic device is provided. The electronic device includes a working region and a non-working region adjacent to the working region. The electronic device includes a first substrate, a first photo spacer, a second photo spacer, and a plurality of third photo spacers. The first photo spacer is disposed on the first substrate in the working region and has a first thickness. The second photo spacer is disposed on the first substrate in the non-working region and has a second thickness. The plurality of third photo spacers are disposed on the first substrate. The first photo spacer is disposed between two of the plurality of third photo spacers. At least one of the plurality of third photo spacers has a third thickness. The first thickness is different from the second thickness, and the third thickness is less than the first thickness.

    Electronic modulating device
    6.
    发明授权

    公开(公告)号:US11537010B2

    公开(公告)日:2022-12-27

    申请号:US17386929

    申请日:2021-07-28

    Abstract: An electronic modulating device is provided. The electronic modulating device includes a first substrate. The first substrate includes a first portion and a second portion. The electronic modulating device also includes a second substrate disposed opposite to the first substrate. The electronic modulating device further includes at least one working device disposed between the first substrate and the second substrate, wherein the working device overlaps the first portion and does not overlap the second portion. In addition, the electronic modulating device includes a first adjustment unit disposed between the first portion of the first substrate and the second substrate. The first adjustment unit has a first elastic coefficient. The electronic modulating device also includes second adjustment unit disposed between the second portion of the first substrate and the second substrate. The second adjustment unit has a second elastic coefficient that is greater than the first elastic coefficient.

    Radiation device
    7.
    发明授权

    公开(公告)号:US11217884B2

    公开(公告)日:2022-01-04

    申请号:US16904646

    申请日:2020-06-18

    Abstract: A radiation device includes: a first substrate; a second substrate; a dielectric layer disposed between the first substrate and the second substrate; and a film layer structure disposed on the first substrate. The resistivity of the film layer structure is between 108 and 5×1014 Ω-cm. Therefore, frequency modulation range of radiation signals of the radiation device can be increased.

    Electronic modulating device
    9.
    发明授权

    公开(公告)号:US11106093B2

    公开(公告)日:2021-08-31

    申请号:US16426175

    申请日:2019-05-30

    Abstract: An electronic modulating device is provided. The electronic modulating device includes a first substrate. The first substrate includes a first portion and a second portion. The electronic modulating device also includes a second substrate disposed opposite to the first substrate. The electronic modulating device further includes at least one working device disposed between the first substrate and the second substrate, wherein the working device overlaps the first portion and does not overlap the second portion. In addition, the electronic modulating device includes a first adjustment unit disposed between the first portion of the first substrate and the second substrate. The first adjustment unit has a first elastic coefficient. The electronic modulating device also includes second adjustment unit disposed between the second portion of the first substrate and the second substrate. The second adjustment unit has a second elastic coefficient that is greater than the first elastic coefficient.

    Electronic device
    10.
    发明授权

    公开(公告)号:US12189242B2

    公开(公告)日:2025-01-07

    申请号:US18426483

    申请日:2024-01-30

    Abstract: An electronic device includes a first substrate, a first protrusion, a second protrusion and a plurality of third protrusions. The first substrate includes an edge, a first region, and a second region. The first substrate includes a surface. The first protrusion is in the first region. A maximum distance from the surface to a top surface of the first protrusion is defined as a first distance. The second protrusion is in the second region. A maximum distance from the surface to a top surface of the second protrusion is defined as a second distance. The first protrusion is disposed between two of the third protrusions. A maximum distance from the surface to a top surface of the third protrusion is defined as a third distance. The first distance is different from the second distance, and the third distance is less than the first distance.

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