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
    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

    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.

    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

    IPC分类号: G02F1/1339 G02F1/1368

    摘要: 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 device
    6.
    发明授权

    公开(公告)号:US12095152B2

    公开(公告)日:2024-09-17

    申请号:US18315662

    申请日:2023-05-11

    摘要: An electronic device is provided. The electronic device includes a substrate, a conductive layer, an insulating layer, and a modulating material. The conductive layer is disposed on the substrate and has a first opening penetrating through the conductive layer. The insulating layer is disposed on the conductive layer and includes a second opening penetrating through the insulating layer. The first opening of the conductive layer and the second opening of the insulating layer are at least partially overlapped. The modulating material is disposed on the insulating layer.

    Antenna device
    7.
    发明授权

    公开(公告)号:US11152694B2

    公开(公告)日:2021-10-19

    申请号:US16543798

    申请日:2019-08-19

    IPC分类号: H01Q1/36

    摘要: An antenna device is provided. The antenna device includes a first substrate, a first conductive layer, a second substrate, a liquid-crystal layer, a buffer layer, and an alignment layer. The first conductive layer is disposed on the first substrate, and the first conductive layer has an opening. 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 buffer layer is disposed in the opening and adjacent to an overlapping region of the first conductive layer and the second conductive layer. The alignment layer is disposed between the first conductive layer and the liquid-crystal layer.

    Antenna device
    8.
    发明授权

    公开(公告)号:US11139562B2

    公开(公告)日:2021-10-05

    申请号:US16546504

    申请日:2019-08-21

    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.

    Liquid-crystal antenna device and manufacturing method of the same

    公开(公告)号:US10903559B2

    公开(公告)日:2021-01-26

    申请号:US16047127

    申请日:2018-07-27

    摘要: A method for manufacturing a liquid-crystal antenna device is provided. The method includes step (a) providing a first mother substrate. The first mother substrate includes a first region and a second region. The first region has a plurality of first sides. An extension line of at least one of the first sides divides the second region into a first part and a second part. The method also includes the following steps: (b) forming a first electrode layer on the first region and the second region, and (c) cutting the first mother substrate along the first sides of the first region.

    Electronic modulating device
    10.
    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

    IPC分类号: G02F1/1339 G02F1/1368

    摘要: 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.