Thin-film capacitor having asymmetric shaped vias
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United States of America Patent
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May 21, 2019
Grant Date -
Feb 1, 2018
app pub date -
Apr 12, 2017
filing date -
Jul 28, 2016
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Abstract
A thin-film capacitor includes a body in which a plurality of dielectric layers and first and second electrode layers are alternately disposed on a substrate and first and second electrode pads disposed on external surfaces of the body, wherein a plurality of vias are disposed within the body, and the plurality of vias includes a first via electronically connects the first electrode layer and the first electrode pad and penetrates through from one surface of the body to a lowermost first electrode layer adjacent to the substrate; and a second via electronically connects the second electrode layer and the second electrode pad and penetrates through from one surface of the body to a lowermost second electrode layer adjacent to the substrate. The plurality of vias has a multi-stage shape, and a top view of each of the plurality of vias is asymmetric in shape.
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