Patent ID: 6113836
Filing Date: 2000-09-05
Classification: G03F,H01L,H05K

Abstract:
In a method of forming a thick film pattern of ceramic material on a supporting substrate, the method comprising the steps of:coating ultraviolet curing resin on an original plate having a concave-convex surface corresponding to a desirable pattern;providing and extending a substrate film on said ultraviolet curing resin;forming a tentative female mold having a groove with a desirable pattern on said substrate film after curing said ultraviolet curing resin by ultraviolet rays and removing the same from said original plate;causing said tentative female mold carrying said substrate film to adhere to said substrate in such a manner that said groove is in confrontation with said supporting substrate;removing the upper portion of said tentative female mold after removing said substrate film from said tentative female mold to define a final female mold having a desirable pattern with upwardly open spaces on said supporting substrate;filling said ceramic material in only the upwardly open spaces formed in said final female mold; andcalcining to cause said final female mold to vanish.