Patent ID: 9505166
Filing Date: 2016-11-29
CPC Classification: B29C,C03C,G03F

Claim Text:
1. A rectangular substrate which is to be provided with a topological pattern for use as a mold, the substrate having A-side and B-side opposed surfaces, the A-side surface is to be provided with the topological pattern, wherein the A-side surface includes a central rectangular region which is sized 1 to 50 mm by 1 to 50 mm and to be provided with the topological pattern, the central rectangular region having a flatness of up to 350 nm, the distance t an average plane for the central rectangular region of the A-side surface is substantially parallel to an average plane for the B-side surface excluding a central rectangular region of 50 to 100 mm by 50 to 100 mm, and an angle between normal vectors to the two average planes is equal to or less than 5 seconds.