Base substrate which prevents burrs generated during the cutting process and method for manufacturing the same
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United States of America Patent
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Mar 6, 2018
Grant Date -
Feb 19, 2015
app pub date -
Aug 15, 2014
filing date -
Aug 16, 2013
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Abstract
A base substrate which prevents burrs generated during the cutting process includes: multiple conductive layers stacked in one direction with respect to the base substrate; at least one insulation layer being alternately stacked with said conductive layers and electrically separating said conductive layers; and a through-hole penetrating said base substrate covering said insulation layer at the contact region where said cut surface and said insulation layer meet during the cutting of said base substrate in accordance with a predetermined region of the chip substrate. A method of manufacturing the base substrate includes alternately stacking conductive layers and insulation layers and forming a through-hole.
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