Manufacturing method of laminated body, stamper, transfer device, laminated body, molding element, and optical element
AssigneeSony Corporation
InventorsKazuya Hayashibe, Hiroshi Tazawa
Life of this patent
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Abstract
A manufacturing method of a laminated body includes applying an energy ray curable resin composition on a base, and causing a rotation surface of a rotation stamper to come into close contact with the energy ray curable resin composition applied on the base during rotation, and irradiating the energy ray curable resin composition with energy rays emitted from one or a plurality of energy ray sources provided in the rotation stamper via the rotation surface so as to cure the energy ray curable resin composition, thereby forming a shape layer onto which concave and convex shapes of the rotation surface are transferred, on the base.
Claims26
A manufacturing method of a laminated body comprising:
- applying an energy ray curable resin composition on a base;
- and
- causing a rotation surface of a rotation stamper to come into close contact with the energy ray curable resin composition applied on the base during rotation, and irradiating the energy ray curable resin composition with energy rays emitted from one or a plurality of energy ray sources provided in the rotation stamper via the rotation surface so as to cure the energy ray curable resin composition, thereby forming a shape layer onto which concave and convex shapes of the rotation surface are transferred, on the base.
A transfer device comprising:
- a rotation surface having concave and convex shapes;
- and
- a rotation stamper having one or a plurality of energy ray sources provided inside the rotation surface,
- wherein the rotation stamper has a transmissive property with respect to energy rays emitted from the energy ray source, and
- wherein the rotation surface of the rotation stamper comes into close contact with an energy ray curable resin composition applied on a base during rotation, and the energy ray curable resin composition is irradiated with the energy ray emitted from the energy ray source provided in the rotation stamper via the rotation surface so as to cure the energy ray curable resin composition, thereby forming a shape layer onto which concave and convex shapes of the rotation surface are transferred, on the base.
A stamper comprising a rotation surface having concave and convex shapes,
- wherein the stamper has a transmissive property with respect to energy rays emitted from an energy ray source, and
- wherein the stamper causes an energy ray curable resin composition to be irradiated with the energy rays emitted from the energy ray source via the rotation surface, thereby curing the energy ray curable resin composition.
A laminated body comprising:
- a base;
- and
- a shape layer having a surface which is formed on the based and has concave and convex shapes,
- wherein the shape layer is formed by curing an energy ray curable resin composition,
- wherein a unit region having a predetermined concave and convex pattern is continuously formed on the surface of the shape layer without generating mismatching between the concave and convex shapes, and
- wherein the base has a non-transmissive property with respect to energy rays for curing the energy ray curable resin composition.
A laminated body comprising:
- a base having a first surface and a second surface opposite to the first surface;
- a first shape layer formed on the first surface of the base;
- and
- a second shape layer formed on the second surface of the base,
- wherein the first shape layer is formed by curing an energy ray curable resin composition,
- wherein at least the second shape layer of the first and second shape layers has a non-transmissive property with respect to energy rays for curing the energy ray curable resin composition, and
- wherein a unit region having a predetermined concave and convex pattern is continuously formed on a surface of the first shape layer without generating mismatching between the concave and convex shapes.
Dependencies are inferred from the claim text.