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US 2019/0193305 A1Published application
Replica master mold, method of manufacturing replica master mold, article, and method of manufacturing formation object
AssigneeDexerials Corporation
InventorsAkihiro SHIBATA, Shunichi KAJIYA, Kazuya HAYASHIBE, Masanao KIKUCHI
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Abstract
A replica master mold 10 comprises: a base material layer 11; and a surface shape body 12 formed on the base material layer 11 and having a fine irregular pattern, wherein a softening temperature of the surface shape body 12 is higher than a softening temperature of the base material layer 11.
Claims10
A replica master mold, comprising:
- a base material layer;
- and
- a surface shape body formed on the base material layer and having a fine irregular pattern,
- wherein a softening temperature of the surface shape body is higher than a softening temperature of the base material layer.
1 more element
A method of manufacturing a formation object having a fine structure formed thereon, the method comprising:
- preparing a replica master mold that includes a base material layer and a surface shape body formed on the base material layer and having a fine irregular pattern corresponding to the fine structure, a softening temperature of the surface shape body being higher than a softening temperature of the base material layer;
- heating the replica master mold to a temperature higher than or equal to the softening temperature of the base material layer and lower than the softening temperature of the surface shape body, to deform the replica master mold in conformity with a shape of the formation object;
- and
- forming the fine structure on the formation object, by transfer using the replica master mold or by attachment of the replica master mold.
1 more element
Dependencies are inferred from the claim text.