| 摘要 |
A method of forming a wiring board comprises: a step of forming a receptive layer having a porous structure on a substrate; a step of forming wiring portions in a desired conductive pattern on a surface of the receptive layer by ejecting a colloidal metal solution for drawing by an ink-jet system based on image date of the conductive pattern; and a step of performing a migration-proof treatment on at least part of the receptive layer exposed between mutually adjacent wiring portions.
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