Transferring mold and production process of transferring mold
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United States of America Patent
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Apr 2, 2013
Grant Date -
Jun 14, 2012
app pub date -
Jun 3, 2010
filing date -
Jun 5, 2009
priority date (Note) -
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status (Latency Note)
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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.
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