Polyimide has the various special properties, so its applicationa have increased.
The polyimide on the Al substrate was etched by self-made etchant.
It is possible to patterm the polyimide using photosensitive polyimide but this method make the general polyimide by resin patterned.
The polyimide on the Al substrate was etched by self-made etchant.
It is possible to patterm the polyimide using photosensitive polyimide but this method make the general polyimide by resin patterned.
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