Patent ID: 8039373
Filing Date: 2011-10-18
Classification: B44C,C03C,H01L

Abstract:
1. A pattern film forming method for forming a pattern film having a predetermined pattern on a substrate, comprising: producing a transfer sheet in which a thin film is formed by means of a vacuum film forming method on a surface of a sheet-shaped material; and pressing the thin film against a pattern film formation surface of the substrate with a pressing member having convex portions corresponding to the pattern film from one of a reverse surface of the transfer sheet opposite to the thin film and a reverse surface of the substrate opposite to the pattern film formation surface to thereby transfer the thin film to the substrate, wherein the transfer sheet comprises a long sheet, and the long transfer sheet is transported intermittently in a longitudinal direction, and a region stopped at a predetermined position is pressed with the pressing member; and wherein the transfer sheet is drawn out from a state of the transfer sheet wound in a roll shape and pressed with the pressing member at the predetermined position, and a region where transfer has been completed is rewound in a roll shape downstream from the predetermined position in a transport direction.