ENGRAVED PLATE AND BASE MATERIAL HAVING CONDUCTOR LAYER PATTERN USING THE ENGRAVED PLATE

摘要

An engraved plate is provided with a base material and an insulating layer on the surface of the base material. On the insulating layer, a recessed section, which has a width that increases toward the opening and has the base material exposed, is formed. A base material having a conductor layer pattern and the conductor layer pattern manufactured by a transfer method by using the engraved plate are also provided.