Patent ID: 8440518

Claim:
A manufacturing method of a semiconductor element comprising: a functional portion formation step of coating a functional portion formation-coating on a hydrophilic area of a pattern formed body manufactured by method for manufacturing a pattern formed body, comprising: a photoresist pattern formation step of forming a photoresist on a hydrophobic layer formed on a substrate and having a surface exhibiting hydrophobicity; a hydrophilicity imparting step of radiating an energy into the surface of the hydrophobic layer on which the photoresist pattern is formed, thereby making the surface hydrophilic to form a hydrophilic area; and a photoresist pattern peeling step of peeling the photoresist pattern and forming a hydrophilic/hydrophobic pattern on the hydrophobic layer surface, in which the hydrophilic area and a hydrophobic area covered previously with the photoresist pattern in the hydrophilicity imparting step are formed in a pattern form, thereby forming a functional portion, wherein a gate electrode is formed between the substrate and the hydrophobic layer, the hydrophobic layer is a gate insulation layer, and the functional portion is a source electrode and a drain electrode, and wherein the method further comprising, after the functional portion formation step, a semiconductor layer formation step of forming a semiconductor layer on the hydrophobic layer.