Reticles and methods of forming and using the same

摘要

Reticles having reticle patterns suitable for reducing edge of array effects are provided. The reticle patterns have unresolvable patterns formed in the periphery areas of the reticle patterns. The unresolvable patterns are non-transparent with respect to patterning radiation. Systems incorporating the reticles are also provided. Additionally, methods of forming and using the reticles are provided.