| 摘要 |
A microelectronic package includes a microelectronic device, a unitary ceramic substrate, and a plurality of terminals. The microelectronic device has a front surface and a plurality of electrical contacts thereon. The substrate has first and second opposing surfaces. A window extends from a first opening on the first surface along a side wall to a second opening on the second surface. A conductive region may be provided on the side wall and/or the second substrate surface. The substrate is located between the device and the terminals such that the first surface of the substrate faces the front surface of the device and the first opening is aligned with at least one contact on the front device surface. Also provided are methods for producing microelectronic packages and wafer-scale assemblies.
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