| 摘要 |
<p>The present invention relates to a printed circuit board including: a substrate; a circuit pattern formed on a surface of the substrate; a dummy pattern formed on the surface of the substrate, where the circuit pattern is not formed, to be spaced apart from the circuit pattern by a predetermined interval; and a plurality of heat radiating vias formed along an outer edge of the substrate to electrically connect the dummy patterns through the substrate, and it is possible to suppress generation of electromagnetic waves or shield the electromagnetic waves and improve heat radiating characteristics at the same time.</p> |
