Being the thick film which possesses the production mannered null perforation hole of the thick film which possesses the perforation hole

摘要

PROBLEM TO BE SOLVED: To produce a thick film with a through-hole at low cost and by a simple method.;SOLUTION: A thick film having through-holes 10h is formed by an aperture formation process for forming a thick film 11 which has temporary apertures 11h containing one or more portions for forming through-holes, and by a through-hole formation process for forming a thick film 12 while leaving through-holes 12h in the inside of the temporary apertures 11h.;COPYRIGHT: (C)2007,JPO&INPIT