Patent ID: 7914950

Claim:
A reticle device comprising: a quartz substrate, the quartz substrate comprising a surface region; a first region comprising a plurality of binary mask patterns on a first portion of the surface region, the binary mask patterns including at least a first region of a blocking layer immediate adjacent to a second region of exposed quartz substrate, the plurality of binary mask pattern being used for at least a first line width and a first spacing; a second region comprising a plurality of first phase shift mask patterns on a second portion of the surface region, the plurality of the first phase shift mask pattern comprising a first plurality of MoSi patterns, the first phase shift mask patterns being characterized by a first transmission rate, and the first transmission rate being used for at least a second line width and a second spacing; and a third region comprising a plurality of second phase shift mask patterns on a third portion of the surface region, the plurality of the second phase shift mask pattern comprising a second plurality of MoSi patterns, the second phase shift mask patterns being characterized by a second transmission rate, the second transmission rate being used for at least a third line width and a third spacing; wherein: the first transmission rate is higher than the second transmission rate; and the second spacing is less than the third spacing.