| 摘要 |
In an igniter module housing (F) of an automotive headlamp assembly, an improved EMI shielding includes a thin coating ( 12 ) on the housing. This arrangement eliminates the need for separate EMI shielding components. The coating is electrically conductive, typically a metal such as aluminum, and may be sputtered, painted, or dipped onto the plastic substrate at a thickness of approximately 3 microns or less. The total weight of the aluminum coating is on the order of 1 milligram.
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