JP2011224916A5 - - Google Patents

Description

Claims (14)

  Providing at least one or more smooth hard layers on at least one surface of a resin base made of a heat-shrinkable film and heat-shrinkable film base so as to obtain a deformation ratio of 1% or more; A nano-backing shape comprising the steps of forming a laminated sheet, and at least meandering deforming the hard layer by heat shrinking the laminated sheet at a temperature of the resin Tg ° C. or higher of the substrate. The manufacturing method of the surface fine concavo-convex body which it has.   Providing at least one or more smooth hard layers on at least one surface of a resin base made of a heat-shrinkable film and heat-shrinkable film base so as to obtain a deformation ratio of 1% or more; Forming a laminated sheet, and thermally contracting at least the hard layer by heat shrinking the laminated sheet at a rising rate of 0.1 to 10 ° C. per minute from a temperature lower than the resin Tg ° C. of the substrate; A method for producing a surface micro uneven body having a nano buckling shape, characterized in that the method comprises the steps of:   The method according to claim 1 or 2, wherein the hard layer comprises a resin.   The method according to claim 1 or 2, wherein the hard layer comprises a metal or a metal compound. The surface fine concavo-convex body having a nano buckling shape manufactured by the manufacturing method according to any one of claims 1 to 4. A surface fine concavo-convex body comprising a resin base according to claim 5 and a hard layer provided on at least one side of the base, wherein the hard layer has a nano buckling shape,
The resin of the hard layer is made of polyvinyl alcohol, polystyrene, acrylic resin, styrene-acrylic copolymer, styrene-acrylonitrile copolymer, polyethylene terephthalate, polybutylene terephthalate, polyethylene naphthalate, polycarbonate, polyether sulfone, fluorocarbon resin The surface fine concavo-convex body which has a nano buckling shape which is at least 1 sort of resin chosen from a group. A surface fine concavo-convex body comprising a resin base according to claim 5 and a hard layer provided on at least one side of the base, wherein the hard layer has a nano buckling shape,
The metal compound of the hard layer is titanium oxide, aluminum oxide, zinc oxide, magnesium oxide, tin oxide, copper oxide, indium oxide, cadmium oxide, lead oxide, silicon oxide, barium fluoride, calcium fluoride, magnesium fluoride, A surface fine concavo-convex body having a nano buckling shape which is at least one metal compound selected from the group consisting of zinc sulfide, gallium arsenide and niobium oxide. A surface fine concavo-convex body comprising a resin base according to claim 5 and a hard layer provided on at least one side of the base, wherein the hard layer has a nano buckling shape,
The metal of the hard layer is at least one selected from the group consisting of gold, aluminum, silver, carbon, copper, germanium, indium, magnesium, niobium, palladium, lead, platinum, silicon, tin, titanium, vanadium, zinc and bismuth. Surface micro-relief body having a nano-buckling shape which is a kind of metal. A surface fine concavo-convex body comprising a resin base according to claim 5 and a hard layer provided on at least one side of the base, wherein the hard layer has a nano buckling shape,
The most frequent pitch of the concavo-convex pattern formed on the surface of the hard layer is more than 0.05 μm and not more than 1 μm, the depth of the concavo-convex pattern is 5% or more when the most frequent pitch is 100%, and the degree of orientation The surface fine concavo-convex body having a nano buckling shape in which the pitch is approximately equal and 0.25 or less. A surface micro-relief body comprising a sheet having the nano-backing shape according to any one of claims 5 to 9, and having a nano-backing shape having an average pitch and an average depth equivalent to the sheet having the nano-backing shape. Process sheet master used as a mold for manufacturing.   A process for applying an uncured curable resin to the surface of the process sheet original plate according to claim 10 on which the nano buckling shape is formed, and a cured coating film after curing the curable resin. A process for producing an optical element, comprising the steps of:   A process of bringing a sheet-like thermoplastic resin into contact with the surface of the process sheet original plate according to claim 10 on which the nano-buckling shape is formed, and heating and softening the thermoplastic resin while pressing it against the process sheet original plate. A method for producing an optical element, comprising the steps of: cooling; and peeling the cooled sheet-like thermoplastic resin from the process sheet master.   A process for laminating a nano-buckling shape transfer material on the surface of the process sheet original plate according to claim 10 on which the nano-backling shape is formed, and a nano-buckling shape transfer material laminated in the nano-backing shape An uncured curable resin is formed on the side of the secondary process sheet in contact with the nano-buckling shape of the process sheet master plate, and the process of peeling off the process sheet master plate to prepare a secondary process sheet A method for producing an optical element, comprising the steps of: applying; and curing the curable resin, and peeling the cured coating from the secondary step sheet.   A process for laminating a nano-buckling shape transfer material on the surface of the process sheet original plate according to claim 10 on which the nano-backling shape is formed, and a nano-buckling shape transfer material laminated in the nano-backing shape A sheet-like thermoplastic resin is formed on the side of the secondary process sheet in contact with the nano-buckling shape of the process sheet master plate, and the process of peeling off the process sheet master plate to produce a secondary process sheet A step of contacting, a step of heating and softening the thermoplastic resin while pressing the thermoplastic resin to the secondary step sheet, and a step of cooling and a step of peeling the cooled sheet-like thermoplastic resin from the secondary step sheet Method of manufacturing an optical element