PACKAGE HAVING THICK GLASS CORE WITH HIGH ASPECT RATIO VIAS

Embodiments disclosed herein include package substrates for electronic packaging applications. In an embodiment, a package substrate comprises a first glass layer, where the first glass layer comprises a first via through the first glass layer, and the first via has an hourglass shaped cross-section...

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1. Verfasser: KAMGAING, Telesphor
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creator KAMGAING, Telesphor
description Embodiments disclosed herein include package substrates for electronic packaging applications. In an embodiment, a package substrate comprises a first glass layer, where the first glass layer comprises a first via through the first glass layer, and the first via has an hourglass shaped cross-section. The package substrate may further comprise a second glass layer over the first glass layer, where the second glass layer comprises a second via through the second glass layer, and where the second via has the hourglass shaped cross-section. In an embodiment, the first via is electrically coupled to the second via.
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subjects CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
title PACKAGE HAVING THICK GLASS CORE WITH HIGH ASPECT RATIO VIAS
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