SUBSTRATE, ELECTRIC CONDUCTIVE SUBSTRATE, FINELY STRUCTURED SUBSTRATE, ORGANIC ELECTRIC FIELD EFFECTIVE TRANSISTOR AND MANUFACTURING METHOD FOR THEM

摘要

PPROBLEM TO BE SOLVED: To provide a substrate suitable for forming an electrical conductive layer with a high smoothness, a high flatness and a low enough resistance from even a dispersion or a paste of electrically conductive fine particles, an electrically conductive substrate and an electrical field effective transistor. PSOLUTION: The substrate providing an organic resin layer 2 on a base material 1 having a surface roughness of the base material 1 from 1.2 nm to 5 nm, a maximum height of the surface irregularity of 0.1 m and 1.0 m, the surface roughness of the organic resin layer 2 of 1 nm, the maximum height of the surface roughness of 30 nm, the substrate having a hydrophilic domain 8 formed by applying a UV irradiation, an electron beam irradiation, a corona discharging treatment or an ozone treatment on at least a part of the surface of the organic resin layer 2. An electrically conductive substrate with an electrically conductive layer 7 formed on a hydrophilic domain 8 of at least a part of the organic resin surface of the substrate and an organic electric field effective transistor using it. PCOPYRIGHT: (C)2006,JPO&NCIPI