CONDUCTIVE SUBSTRATE USING HYDROGEL AND METHOD FOR FORMING PATTERN THEREOF

摘要

Provided are a method for forming the pattern of a conductive thin film, which can form wire pattern without directly etching a conductive thin film, and a conductive substrate using hydrogel. The method for forming the pattern of a conductive thin film includes: a coating step of forming a hydrogel layer by coating hydrogel on a base substrate; a crease forming step of forming creases on the upper side of the hydrogel layer by expanding the volume of the hydrogel layer; a forming step of forming a conductive thin film by coating the upper surface of the hydrogel layer with nanocarbon or metal nanowire; and a pattern forming step of forming a wire pattern by smoothing the crease of the hydrogel layer through the volume contraction of the hydrogel to divide the conductive thin film.