Patent ID: 6184151
Filing Date: 2001-02-06
Classification: H01L,Y10S

Abstract:
A method of forming cornered images on a substrate comprising the steps of:(a) providing a substrate having a first layer of selectively etchable material thereon;(b) forming a plurality of parallel edged openings in the first layer of etchable material, the openings aligned to form pairs of straight-edged first regions;(c) depositing a layer of selectively etchable material over the openings in said first layer of etchable material;(d) forming a second plurality of parallel edged openings in the layer of patternable material, said second plurality of openings intersecting adjacent pairs of said straight-edged first regions forming a plurality of second regions bounded by two edges of one of said first regions and two edges of one of said second region; and(e) processing the substrate in the second regions defined by said first and second openings.