Patent ID: 7879536

Claim:
A method for forming a high-resolution pattern having a desired thickness and a high aspect ratio using a dry film resist by selectively removing the dry film resist attached onto a substrate by exposure to light and depositing a functional material into a region from which the dry film resist is removed, the method comprising: a dry film resist-attaching step (S 1 ) of attaching onto a substrate a dry film resist having a thickness of 100*β/α (μm) or more using a laminator or the like, assuming that the volume fraction of the functional material that will finally remain as a film, is a (vol %) and that a required thickness of a pattern is β (μm); an exposure step (S 2 ) of exposing the attached dry film resist to light by irradiating the dry film resist with a focusable energy beam to pattern the dry film resist into a desired shape; a pattern template-forming step (S 3 ) of removing the exposed dry film resist through a development process to form a pattern template; and a deposition step (S 4 ) of printing a functional material into the pattern template to form a pattern, wherein the dry film resist comprises: a protective layer for preventing contamination from occurring during processing; a photosensitive layer sensitive to the focusable energy beam; a light shielding layer for preventing the focusable energy beam from being transferred below the dry film resist; and one of a surfactant layer, a polymer layer, or a surfactant-containing polymer layer for controlling wettability such as hydrophobicity or hydrophilicity with the functional material.