Transferring mold and production process of transferring mold
AssigneeAsahi Kasei Kabushiki Kaisha
InventorsKazuyuki Furuya, Masaru Suzuki
Life of this patent
Estimating the term…
Abstract
To provide a transferring mold by which fine patterns can be transferred and transcription of a large area can be coped with and a production process of the transferring mold. The transferring mold of the present invention is characterized in that the mold comprises a roll body formed approximately in a column shape, a surface layer (3) formed on the outer peripheral surface of the roll body and a fine structure layer formed on the surface layer (3) and that the surface layer (3) is composed of a material having a refractive index n of not less than 1.3 and not more than 2.0 and an extinction coefficient k of not more than 0.3 at a wavelength of 405 nm.
Claims24
A transferring mold characterized in that the mold comprises a roll body formed approximately in a column shape, a surface layer formed on the outer peripheral surface of the roll body and a fine structure layer formed on the surface layer and that the surface layer is composed of a material having a refractive index n of not less than 1.3 and not more than 2.0 and an extinction coefficient k of not more than 0.3 at a wavelength of 405 nm.
Dependencies are inferred from the claim text.