Patent ID: 7517467

Claim:
A method for forming a high-resolution pattern having a desired thickness or high aspect ratio using deep ablation by partially removing a sacrificial film attached to a substrate and depositing a functional material into the region from which the sacrificial film was removed, the method comprising: a sacrificial film-attaching step (S 1 ) of attaching onto a substrate a sacrificial film having a thickness of 100×β/α (μm) or more using a laminating device, assuming that the volume fraction of the functional material, which will finally remain as a film, is α (vol %), and that the thickness of pattern required is β (μm); a pattern template-forming step (S 2 ) of irradiating the attached sacrificial film with a focusable energy beam to pattern the sacrificial film into a desired shape, thus forming a pattern template; and a deposition step (S 3 ) of depositing a functional material into the pattern template to form a pattern.