Patent ID: 7816060
Filing Date: 2010-10-19
Classification: G03F,H01L

Abstract:
1. A manufacturing method of a semiconductor device, comprising: forming a pattern composed of photosensitive resin film, forming a pattern including: forming periodically arranged first contact hole patterns composed of a first photosensitive resin film on a processing film formed above a semiconductor substrate; and forming a selective opening pattern composed of a second photosensitive resin film including a plurality of types of opening patterns on the first photosensitive resin film, whereby forming second contact hole patterns at positions of the plurality of first contact hole patterns selected by the selective opening pattern, wherein forming the first contact hole patterns includes forming the first contact hole patterns having dimensions corrected with respect to each of the plurality of types of opening patterns in such a manner that dimensions of the plurality of second contact hole patterns become equal to each other.