A new concept of packaging platform calls eHDF (embedded high density film), that without any TXVs is been proposed. The eHDF uses the technology from two categories; one utilize the semiconductor fine line technology infrastructure and the other takes the advantage of laminate organic large panel process infrastructure. Hence, the fine line, better electrical performance and low cost requirements can be addressed at the same time by the eHDF packaging platform.

In this paper, a test vehicle based on eHDF structure will be built and modules assembly with test chips on eHDF substrate will be performed.

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