Process for forming a high density metallurgy system on a substr

Electricity: electrical systems and devices – Miscellaneous

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174 685, 361404, 361406, 361414, H05K 114

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active

045625131

ABSTRACT:
A process for forming a high density solder pad and fan-out metallurgy system in a ceramic substrate wherein a pattern of indented lines is formed in the surface of a green ceramic substrate, the lines filled with a conductive metal paste, a layer of dielectric green ceramic material deposited over at least a portion of the area of the pattern of indented lines, and sintering the resultant substrate.

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