FILTER AND MANUFACTURING METHOD THEREFOR, AND ELECTRONIC DEVICE
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United States of America
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Issued Date -
Mar 13, 2025
app pub date -
May 25, 2022
filing date -
May 25, 2022
priority date (Note) -
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Abstract
A filter includes an inductor and a capacitor. A first electrode of the capacitor is connected to a first terminal of the inductor. The filter further includes: a base substrate, having at least one functional hole; at least one heat dissipation column, arranged corresponding to the at least one functional hole, where the heat dissipation column is filled in the functional hole corresponding thereto; and a first conductive layer, located on a side of the base substrate. The first conductive layer includes a first conductive line, a first transfer line, and a second conductive layer. The second conductive layer includes a second conductive line and a third conductive line.
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