EMI shielding gasket

摘要

Provided is an electromagnetic interference shielding gasket, which includes an elastomer, a soldering prevention part disposed in at least one region of a side surface and a bottom surface of the elastomer, and an electrode disposed on the bottom surface of the elastomer. Even when solder cream for attaching the EMI shielding gasket to a printed circuit board is pushed from the bottom surface of the EMI shielding gasket by its surface tension and solder-rising, the solder cream stays in the soldering prevention part without moving upward along the side surface of the EMI shielding gasket. Accordingly, the reliability of soldering can be ensured without sacrificing elastic resilient force of the EMI shielding gasket.

主权项

1. An electromagnetic interference shielding gasket for blocking outward emission of electromagnetic waves generated from electronic devices comprising:
an elastomer having a hole that passes through the elastomer from a front surface of the elastomer to a rear surface thereof; and a soldering prevention part disposed in at least one region of a side surface and a bottom surface of the elastomer to prevent a solder cream from moving upward along the side surface of the elastomer during reflow; and a conductive layer disposed in at least one region of the elastomer, wherein the soldering prevention part is formed by removing at least one region of the side surface and the bottom surface of the elastomer.