STENCIL MASK HAVING MICRO-PROCESSED OPENINGS AND MANUFACTURING METHOD THEREOF

摘要

PURPOSE: A stencil mask and manufacturing method thereof are provided to perform a micro-processing on openings in a thin film while maintaining strength of the stencil mask. CONSTITUTION: A stencil mask(1) includes a transfer mask(6) and a supporting member(4) formed on one face of the transfer mask. The transfer mask is configured by a plurality of thin films(2,5) stacked on one top of another, each of the thin films having a selectively formed first opening(7). The transfer mask has a second opening. The second opening in the transfer mask has dimensions smaller than those of the first opening in the thin film.