Use of pre-channeled materials for anisotropic conductors

    公开(公告)号:US12051670B2

    公开(公告)日:2024-07-30

    申请号:US17490224

    申请日:2021-09-30

    IPC分类号: H01L23/49 H01L23/00

    摘要: A semiconductor device assembly has a first substrate, a second substrate, and an anisotropic conductive film. The first substrate includes a first plurality of connectors. The second substrate includes a second plurality of connectors. The anisotropic conductive film is positioned between the first plurality of connectors and the second plurality of connectors. The anisotropic conductive film has an electrically insulative material and a plurality of interconnects laterally separated by the electrically insulative material. The plurality of interconnects forms electrically conductive channels extending from the first plurality of connectors to the second plurality of connectors. A method includes connecting the plurality of interconnects to the first plurality of connectors and the second plurality of connectors, such that the electrically conductive channels are operable to conduct electricity from the first substrate to the second substrate. The method may include passing electrical current through the plurality of interconnects.

    Semiconductor devices with flexible reinforcement structure

    公开(公告)号:US11574820B2

    公开(公告)日:2023-02-07

    申请号:US16896043

    申请日:2020-06-08

    摘要: Methods for manufacturing semiconductor devices having a flexible reinforcement structure, and associated systems and devices, are disclosed herein. In one embodiment, a method of manufacturing a semiconductor device includes electrically coupling at least one semiconductor die to a redistribution structure on a first carrier. The semiconductor die can include a first surface connected to the redistribution structure and a second surface spaced apart from the redistribution structure. The method also includes reducing a thickness of the semiconductor die to no more than 10 μm. The method further includes coupling a flexible reinforcement structure to the second surface of the at least one semiconductor die.