OPTIMAL SIGNAL ROUTING PERFORMANCE THROUGH DIELECTRIC MATERIAL CONFIGURATION DESIGNS IN PACKAGE SUBSTRATE

    公开(公告)号:US20200343175A1

    公开(公告)日:2020-10-29

    申请号:US16392171

    申请日:2019-04-23

    Abstract: Embodiments include package substrates and methods of forming the package substrates. A package substrate includes a first conductive layer in a first dielectric, a second dielectric over the first dielectric, and a second conductive layer in the second dielectric, where the second conductive layer includes first and second traces. The package substrate also includes a third conductive layer over the second dielectric, and a high dielectric constant (Dk) and low DK regions in the first and second dielectrics, where the high Dk region surrounds the first traces, and where the low Dk region surrounds the second traces. The high Dk region may be between the first and third conductive layers. The low Dk region may be between the first and third conductive layers. The package substrate may include a dielectric region in the first and second dielectrics, where the dielectric region separates the high Dk and low Dk regions.

    MATERIAL DEPOSITION APPARATUS AND METHOD
    17.
    发明公开

    公开(公告)号:US20240188223A1

    公开(公告)日:2024-06-06

    申请号:US18060581

    申请日:2022-12-01

    CPC classification number: H05K3/284 B29C70/70 B29L2031/3406

    Abstract: There may be provided an apparatus. The apparatus may include a first dispensing unit and a second dispensing unit. The apparatus may further include a connection assembly coupled to the first dispensing unit and the second dispensing unit in a manner such that a position of the first dispensing unit or the second dispensing unit relative to the other of said first dispensing unit or second dispensing unit may be adjustable via the connection assembly.

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