WO2016006592A1 - ステップアンドリピート用インプリント用モールド及びその製造方法 - Google Patents
ステップアンドリピート用インプリント用モールド及びその製造方法 Download PDFInfo
- Publication number
- WO2016006592A1 WO2016006592A1 PCT/JP2015/069485 JP2015069485W WO2016006592A1 WO 2016006592 A1 WO2016006592 A1 WO 2016006592A1 JP 2015069485 W JP2015069485 W JP 2015069485W WO 2016006592 A1 WO2016006592 A1 WO 2016006592A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- resin layer
- pattern
- region
- light shielding
- mold
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
- B29C33/3857—Manufacturing moulds, e.g. shaping the mould surface by machining by making impressions of one or more parts of models, e.g. shaped articles and including possible subsequent assembly of the parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/40—Plastics, e.g. foam or rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/40—Plastics, e.g. foam or rubber
- B29C33/405—Elastomers, e.g. rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0888—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds
- B29C35/0894—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds provided with masks or diaphragms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0002—Lithographic processes using patterning methods other than those involving the exposure to radiation, e.g. by stamping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C2033/0005—Moulds or cores; Details thereof or accessories therefor with transparent parts, e.g. permitting visual inspection of the interior of the cavity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0833—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using actinic light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
- B29C2035/0877—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation using electron radiation, e.g. beta-rays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
- B29C2059/023—Microembossing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0026—Transparent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0029—Translucent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0082—Flexural strength; Flexion stiffness
Definitions
- the present invention relates to an imprint mold for step-and-repeat and a manufacturing method thereof.
- the imprint technique is a microfabrication technique in which a mold having a concavo-convex pattern is pressed against a transfer material such as a liquid resin on a substrate, thereby transferring the mold pattern to the transfer material.
- the fine concavo-convex pattern ranges from a nanoscale pattern of 10 nm to about 100 ⁇ m, and is used in various fields such as semiconductor materials, optical materials, storage media, micromachines, biotechnology, and the environment.
- a mold having a nano-order fine concavo-convex pattern on the surface is very expensive because it takes time to form the pattern. Therefore, it is difficult to increase the size (increase in area) of a mold having a nano-order fine uneven pattern on the surface.
- Patent Document 1 imprinting using a small mold is repeated while shifting the position of the mold so that the processing areas do not overlap (step-and-repeat).
- a cured resin layer having a concavo-convex pattern is formed by exposing and curing the transfer material in a state where the concavo-convex pattern of the mold is pressed against the transfer material, and then the mold is removed from the cured resin layer. The process is repeated.
- the present inventor made a detailed study on this method, he noticed that the end of the concavo-convex pattern formed on the cured resin layer may be deformed when the mold is removed from the transfer material.
- the present invention has been made in view of such circumstances, and can be used for imprinting for step-and-repeat that can suppress the deformation of the end of the concavo-convex pattern formed on the cured resin layer when the mold is removed. Is to provide.
- a transparent substrate a transparent resin layer having a pattern region formed thereon and having a concavo-convex pattern, and one of the pattern regions between the transparent substrate and the transparent resin layer are provided.
- a step-and-repeat imprint mold comprising a light shielding member provided so as to overlap the pattern region in the portion.
- the region where the reverse pattern in which the concavo-convex pattern is reversed is formed on the transfer material is substantially the same as the region where the transfer material is cured.
- an extra force was applied to the reverse pattern, and the reverse pattern was easily deformed.
- the transfer material is harder than the region where the reverse pattern is formed in the transfer material. The area to be applied is narrower.
- the pattern region includes a translucent region in which the transferred resin layer is cured by irradiation with an active energy ray after the concavo-convex pattern is transferred to the transferred resin layer formed of a photocurable resin, and the transparent region.
- the periphery of the light region is composed of a light shielding region in which the transferred resin layer is not cured even by irradiation with the active energy ray.
- the transparent substrate has flexibility.
- the surface of the transparent substrate on which the transparent resin layer is formed is a flat surface.
- a transparent resin having a pattern region in which a light-shielding member is disposed at a predetermined position on a transparent substrate, and an uneven pattern is formed on the transparent substrate so as to cover the light-shielding member.
- a method for producing a step-and-repeat imprint mold comprising a step of forming a layer, wherein the light shielding member is provided so as to overlap the pattern region in a part of the pattern region.
- the step-and-repeat imprint mold 2 As shown in FIG. 1, the step-and-repeat imprint mold 2 according to the first embodiment of the present invention has a transparent substrate 4 and a pattern region 13 formed thereon and having an uneven pattern 3 formed thereon. A transparent resin layer; and a light shielding member provided between the transparent substrate and the transparent resin layer so as to overlap the uneven pattern at an end of the pattern region.
- a transparent substrate 4 and a pattern region 13 formed thereon and having an uneven pattern 3 formed thereon.
- a transparent resin layer and a light shielding member provided between the transparent substrate and the transparent resin layer so as to overlap the uneven pattern at an end of the pattern region.
- the transparent substrate 4 is a substrate formed of a transparent material such as a resin substrate, a quartz substrate, or a silicone substrate.
- the resin base material is preferable for forming a flexible resin mold. Specifically, for example, from the group consisting of polyethylene terephthalate, polycarbonate, polyester, polyolefin, polyimide, polysulfone, polyethersulfone, cyclic polyolefin, and polyethylene naphthalate. It consists of one kind selected.
- the resin that forms the transparent resin layer 6 may be any of a thermoplastic resin, a thermosetting resin, or a photocurable resin, but a photocurable resin is preferable from the viewpoint of productivity and ease of use as a mold.
- a photocurable resin is preferable from the viewpoint of productivity and ease of use as a mold.
- Specific examples include acrylic resins, styrene resins, olefin resins, polycarbonate resins, polyester resins, epoxy resins, and silicone resins.
- the resin may contain a peeling component such as a fluorine compound, a long-chain alkyl compound, and a wax.
- the thickness of the transparent resin layer 6 is usually 50 nm to 1 mm, preferably 500 nm to 500 ⁇ m. With such a thickness, imprinting is easy to perform.
- the uneven pattern 3 of the transparent resin layer 6 is not particularly limited, but preferably has a period of 10 nm to 2 mm, a depth of 10 nm to 500 ⁇ m, and a transfer surface of 1.0 to 1.0 ⁇ 10 6 mm 2 , and a period of 20 nm to 20 ⁇ m. More preferably, the depth is 50 nm to 1 ⁇ m and the transfer surface is 1.0 to 0.25 ⁇ 10 6 mm 2 . With this setting, it is possible to transfer a sufficient uneven pattern 3 to the transfer body. Examples of the surface shape include moth-eye, line, cylinder, monolith, cone, polygonal pyramid, and microlens.
- the pattern region 13 where the uneven pattern 3 is formed may be provided over the entire surface of the transparent substrate 4 or may be provided only on a part of the transparent substrate 4.
- the surface of the transparent resin layer 6 may be subjected to a peeling treatment for preventing adhesion with the transfer material, and the peeling treatment may form a peeling layer (not shown).
- the release agent for forming the release layer (not shown) is preferably a group consisting of a fluorine-based silane coupling agent, a perfluoro compound having an amino group or a carboxyl group, and a perfluoroether compound having an amino group or a carboxyl group. More preferably selected from the group consisting of a fluorine-based silane coupling agent, a single-terminal aminated perfluoro (perfluoroether) compound and a single-terminal carboxylated perfluoro (perfluoroether) compound.
- the thickness of the release layer (not shown) is preferably in the range of 0.5 to 20 nm, more preferably 0.5 to 10 nm, and most preferably 0.5 to 5 nm.
- an additive having a group capable of binding to a release agent as disclosed in WO2012 / 018045 is added to the transparent resin layer 6. May be.
- the light shielding member 5 As shown in FIG. 1, the light shielding member 5 is provided between the transparent substrate 4 and the transparent resin layer 6 so as to overlap the pattern region 13 at the end of the pattern region 13.
- the light shielding member 5 When the light shielding member 5 is formed on the concave / convex pattern 3 of the transparent resin layer 6, it may be difficult to ensure the linearity of the end of the light shielding region S that is shielded by the light shielding member 5 due to the concave / convex pattern 3. According to the configuration of the embodiment, since the light shielding member 5 can be attached on the flat transparent substrate 4, the linearity of the end portion of the light shielding region S can be improved, and as a result, the light shielding member 5 is not shielded from light. The positional accuracy of the light transmitting region T can be improved. In addition, when the light shielding member 5 is formed on the back surface 4a of the transparent substrate 4, the distance between the light shielding member 5 and the uneven pattern 3 is long.
- the distance between the light shielding member 5 and the concavo-convex pattern 3 is very short, so that the light amount of the active energy line 19 reaching the light shielding region S can be minimized.
- the formation method and material of the light shielding member 5 are not particularly limited as long as the object of shielding the active energy ray is achieved.
- the light shielding member 5 can be formed by depositing a metal material such as Cr on the concavo-convex pattern 3 by sputtering.
- the light shielding member 5 may be formed of an organic material such as acrylic, urethane, or polycarbonate, or an inorganic material such as carbon. These materials may contain other materials such as pigments.
- the light shielding member may be provided on a straight line along one side of the pattern region 13, may be provided in an L shape along two sides, may be provided along a larger number of sides, or may be in a line shape Alternatively, it may be provided in a dot shape or a lattice shape, or may be provided along the entire circumference of the pattern region 13.
- the width for providing the light shielding member 5 is not particularly limited, but the light shielding member 5 is preferably provided in an area of 2 to 20% of the width of the pattern area 13, for example. This is because if the width of the light shielding member 5 is too narrow, the advantage of providing the light shielding member 5 cannot be obtained, and if the width of the light shielding member 5 is too wide, the imprinting efficiency decreases.
- the thickness of the light shielding member 5 is not particularly limited as long as the thickness of the transfer material in the light shielding region S can be sufficiently suppressed.
- a manufacturing method of the imprint mold 2 will be described.
- a lift-off resin layer 15 is formed on the transparent region T on the transparent substrate 4 using photolithography or the like, and then a metal is formed on the transparent substrate 4.
- the material layer 5a is formed.
- FIG. 2B a configuration in which the light shielding member 5 is provided on the transparent substrate 4 is obtained by removing the resin layer 15 and the metal material layer 5 a thereon.
- the light shielding member 5 may be formed by forming a resin layer at a predetermined position by a method such as photolithography, ink jet printing, or screen printing instead of forming by the lift-off method.
- FIG. 2 (a) a lift-off resin layer 15 is formed on the transparent region T on the transparent substrate 4 using photolithography or the like, and then a metal is formed on the transparent substrate 4.
- the material layer 5a is formed.
- FIG. 2B a configuration in which the light shielding member 5 is provided on the transparent substrate 4 is obtained by removing the resin layer 15
- a resin for forming the transparent resin layer 6 is applied on the transparent base material 4 so as to cover the light shielding member 5, thereby forming the transferred resin layer 16.
- the concave / convex pattern 3 is formed on the transferred resin layer 16 using a mold 17 having an inverted pattern 3 r obtained by inverting the concave / convex pattern 3.
- the resin for forming the transparent resin layer 6 is a thermoplastic resin
- the mold 17 for forming the concavo-convex pattern is set to 0. 0 in a state where the transferred resin layer 16 is heated to a temperature equal to or higher than the glass transition temperature (Tg).
- the transferred resin layer 16 After holding and pressing at a press thickness of 5 to 50 MPa for 10 to 600 seconds, the transferred resin layer 16 is cooled to a temperature equal to or lower than Tg, and the mold 17 is separated from the transferred resin layer 16 to form the uneven pattern 3.
- the transparent resin layer 6 can be formed.
- the resin for forming the transparent resin layer 6 is a photocurable resin
- the resin layer 16 is pressed against the resin layer 16 in a state where the mold 17 for forming the concave / convex pattern is pressed against the liquid resin resin layer 16.
- the transferred resin layer 16 is cured by irradiating with active energy rays (general name of energy rays capable of curing a resin such as UV light, visible light, and electron beam) 18, and then the mold 17 is separated to thereby provide an uneven pattern.
- the transparent resin layer 6 having 3 can be formed.
- the mold 17 can be formed of a transparent material, and the transferred energy layer 18 can be irradiated to the transferred resin layer 16 through the mold 17.
- the resin for forming the transparent resin layer 6 is a thermosetting resin
- the transfer resin layer 16 is cured at a curing temperature in a state in which the mold 17 for forming an uneven pattern is pressed against the liquid transfer resin layer 16.
- the transparent resin layer 6 having the concavo-convex pattern 3 can be formed by curing the resin layer 16 to be transferred by heating to, and then separating the mold 17.
- a liquid photocurable resin is applied on a large area substrate 7 to form a transferred resin layer 9, and the uneven pattern 3 of the mold 2 is formed on the transferred resin layer 9.
- the active energy ray 19 is irradiated through the transparent substrate 4 in a state where is pressed.
- the transferred resin layer 9 is cured by irradiating the active energy beam 19 only in the translucent region T of the irradiated region of the active energy beam 19, thereby forming the cured resin layer 19 in which the inversion pattern 3 r is formed. .
- the inversion pattern 3r is formed on the transferred resin layer 9, but the transferred resin layer 9 is not cured. Therefore, in the state of FIG. 3B, the reverse pattern 3r formed on the cured resin layer 19 and the reverse pattern 3r formed on the transferred resin layer 9 are continuously formed.
- the mold 2 is removed from the state shown in FIG. At this time, an excessive force is applied to the reversal pattern 3r at the end of the reversal pattern 3r formed on the cured resin layer 19, and the reversal pattern 3r is easily deformed.
- the reverse pattern 3r is also formed in the uncured transfer resin layer 9 adjacent to the cured resin layer 19, the force applied to the reverse pattern 3r of the cured resin layer 19 is reduced, The deformation of the reverse pattern 3r of the cured resin layer 19 is suppressed.
- the mold 2 is moved to the next processing area.
- the mold 2 is moved to a position where the boundary position between the light shielding region S and the light transmitting region T substantially coincides with the boundary position between the cured resin layer 19 and the transferred resin layer 9. It is preferable.
- the uneven pattern 3 is transferred to the transferred resin layer 9, and the transferred energy layer 19 is irradiated to the transferred resin layer 9 in the translucent region T.
- the cured resin layer 19 on which the reverse pattern 3r is formed is formed.
- microstructure having a desired size can be formed.
- This microstructure can be used for imprint molds, microcontact printing stampers, optical sheets (antireflection sheets, hologram sheets, lens sheets, polarization separation sheets), water repellent sheets, hydrophilic sheet cell culture sheets, and the like. .
- the light shielding member 5 is provided so as to overlap the pattern region 13 only at the end portion of the pattern region 13, but in this embodiment, the light shielding member 5 has a pattern as shown in FIG. In addition to the end of the region 13, it is also provided at a portion other than the end of the pattern region 13. According to such a configuration, as shown in FIG. 4, the region covered with the light shielding member 5 provided at the end of the pattern region 13 becomes the end light shielding region S ⁇ b> 1, and other than the end of the pattern region 13.
- a region covered with the light shielding member 5 provided is a non-end light-shielding region S2, and the remaining region is a light-transmitting region T. Even with such a configuration, deformation of the reversal pattern 3r of the cured resin layer 19 can be suppressed.
- FIGS. 5 A step-and-repeat imprint mold 2 according to a third embodiment of the present invention will be described with reference to FIGS.
- the light shielding member 5 is not provided at the end portion of the pattern region 13, and is provided only at a portion other than the end portion of the pattern region 13.
- the mold 2 having such a configuration is used in a state of being held by the holding unit 21 of the imprint apparatus so that the active energy ray 19 is not irradiated to the region outside the light shielding member 5. Can do.
- the region covered with the light shielding member 5 closest to the end of the pattern region 13 becomes the end light shielding region S1, and the other regions covered with the light shielding member 5 are non-ends.
- the partial light shielding region S2 and the remaining region become the light transmitting region T. Therefore, similarly to the second embodiment, deformation of the reversal pattern 3r of the cured resin layer 19 can be suppressed.
- the light shielding member 5 may be provided so as to overlap the pattern region in a part of the pattern region 13 as in the present embodiment, and the position where the light shielding member 5 is provided may not be the end of the pattern region 13. Good.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Toxicology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
好ましくは、前記パターン領域が、光硬化性樹脂で形成されている被転写樹脂層に前記凹凸パターンを転写した後に活性エネルギー線の照射によって前記被転写樹脂層を硬化させる透光領域と、前記透光領域の周縁部に前記活性エネルギー線の照射によっても前記被転写樹脂層が硬化されない遮光領域とで構成されている。
好ましくは、前記透明基材は、可撓性を有する。
好ましくは、前記透明基材は、前記透明樹脂層が形成されている側の面が平坦面である。
本発明の別の観点によれば、透明基材上の所定位置に遮光部材を配置し、前記遮光部材を覆うように前記透明基材上に、凹凸パターンが形成されたパターン領域を有する透明樹脂層を形成する工程を備え、前記遮光部材は、前記パターン領域の一部において前記パターン領域に重なるように設けられる、ステップアンドリピート用インプリント用モールドの製造方法が提供される。
本発明の第1実施形態のステップアンドリピート用インプリント用モールド2は、図1に示すように、透明基材4と、その上に形成され且つ凹凸パターン3が形成されたパターン領域13を有する透明樹脂層6と、前記透明基材4と前記透明樹脂層6との間において前記パターン領域13の端部において前記凹凸パターン3に重なるように設けられた遮光部材5とを備える。
以下、各構成要素について詳細に説明する。
(1)透明基材4
透明基材4は、樹脂基材、石英基材、シリコーン基材などの、透明材料で形成される基材である。樹脂基材は、柔軟性を有する樹脂モールドの形成に好ましく、具体的には例えば、ポリエチレンテレフタレート、ポリカーボネート、ポリエステル、ポリオレフィン、ポリイミド、ポリサルフォン、ポリエーテルサルフォン、環状ポリオレフィンおよびポリエチレンナフタレートからなる群から選ばれる1種からなるものである。
透明樹脂層6を形成する樹脂としては、熱可塑性樹脂、熱硬化性樹脂または光硬化性樹脂の何れでもよいが生産性およびモールドとしての使いやすさの観点から光硬化性樹脂が好ましい。具体的には、アクリル樹脂、スチレン樹脂、オレフィン樹脂、ポリカーボネート樹脂、ポリエステル樹脂、エポキシ樹脂、シリコーン樹脂等が挙げられる。また、樹脂は、フッ素化合物、長鎖アルキル化合物、およびワックスなどの剥離成分を含有してもよい。
遮光部材5は、図1に示すように、透明基材4と透明樹脂層6との間においてパターン領域13の端部においてパターン領域13に重なるように設けられる。
次に、インプリント用モールド2の製造方法について説明する。
まず、図2(a)に示すように、透明基材4上の透光領域Tに、フォトリソグラフィなどを用いてリフトオフ用の樹脂層15を形成し、次に、透明基材4上に金属材料層5aを形成する。
次に、図2(b)に示すように、樹脂層15及びその上にある金属材料層5aを除去することによって、透明基材4上に遮光部材5が設けられた構成が得られる。なお、遮光部材5は、リフトオフ法によって形成する代わりに、フォトリソグラフィ、インクジェット印刷、スクリーン印刷などの方法で所定位置に樹脂層を形成することによって形成してもよい。
次に、図2(c)に示すように、遮光部材5を覆うように透明基材4上に、透明樹脂層6を形成するための樹脂を塗布して被転写樹脂層16を形成する。
次に、図2(d)に示すように、凹凸パターン3が反転された反転パターン3rを有するモールド17を用いて被転写樹脂層16に凹凸パターン3を形成する。透明樹脂層6を形成するための樹脂が熱可塑性樹脂である場合は、被転写樹脂層16をガラス転移温度(Tg)以上の温度に加熱した状態で、凹凸パターン形成用のモールド17を0.5~50MPaのプレス厚で10~600秒間保持してプレスした後、被転写樹脂層16をTg以下の温度にまで冷却し、モールド17を被転写樹脂層16から引き離すことによって、凹凸パターン3を有する透明樹脂層6を形成することができる。一方、透明樹脂層6を形成するための樹脂が光硬化性樹脂である場合は、液状の被転写樹脂層16に凹凸パターン形成用のモールド17を押し付けた状態で被転写樹脂層16に対して活性エネルギー線(UV光、可視光、電子線などの樹脂を硬化可能なエネルギー線の総称)18を照射することによって被転写樹脂層16を硬化し、その後、モールド17を引き離すことによって、凹凸パターン3を有する透明樹脂層6を形成することができる。この場合、モールド17を透明材料で形成し、モールド17を通じて、被転写樹脂層16に活性エネルギー線18を照射することができる。また、透明樹脂層6を形成するための樹脂が熱硬化性樹脂である場合は、液状の被転写樹脂層16に凹凸パターン形成用のモールド17を押し付けた状態で被転写樹脂層16を硬化温度にまで加熱することによって被転写樹脂層16を硬化し、その後、モールド17を引き離すことによって、凹凸パターン3を有する透明樹脂層6を形成することができる。
次に、上記モールド2を用いて、ステップアンドリピート法によるインプリント方法について説明する。
図4を用いて、本発明の第2実施形態のステップアンドリピート用インプリント用モールド2について説明する。
第1実施形態では、遮光部材5は、パターン領域13の端部のみにおいてパターン領域13に重なるように設けられていたが、本実施形態では、遮光部材5は、図4に示すように、パターン領域13の端部に加えて、パターン領域13の端部以外の部位にも設けられている。このような構成によれば、図4に示すように、パターン領域13の端部に設けられた遮光部材5で覆われている領域が端部遮光領域S1となり、パターン領域13の端部以外に設けられた遮光部材5で覆われている領域が非端部遮光領域S2となり、残りの領域が透光領域Tとなる。このような構成であっても、硬化樹脂層19の反転パターン3rの変形が抑制可能である。
図5~図6を用いて、本発明の第3実施形態のステップアンドリピート用インプリント用モールド2について説明する。
本実施形態では、遮光部材5は、図5に示すように、パターン領域13の端部には設けられておらず、パターン領域13の端部以外の部位にのみ設けられている。このような構成のモールド2は、例えば図6に示すように、遮光部材5の外側の領域に活性エネルギー線19が照射されないようにインプリント装置の保持部21で保持された状態で使用することができる。このような使用方法によれば、パターン領域13の端部に最も近い遮光部材5によって覆われている領域が端部遮光領域S1となり、それ以外の遮光部材5で覆われている領域が非端部遮光領域S2となり、残りの領域が透光領域Tとなる。従って、第2実施形態と同様に、硬化樹脂層19の反転パターン3rの変形が抑制可能である。
また、遮光部材5は、本実施形態のように、パターン領域13の一部においてパターン領域に重なるように設ければよく、遮光部材5を設ける位置は、パターン領域13の端部でなくてもよい。
Claims (5)
- 透明基材と、その上に形成され且つ凹凸パターンが形成されたパターン領域を有する透明樹脂層と、前記透明基材と前記透明樹脂層との間において前記パターン領域の一部において前記パターン領域に重なるように設けられた遮光部材とを備える、ステップアンドリピート用インプリント用モールド。
- 前記パターン領域が、光硬化性樹脂で形成されている被転写樹脂層に前記凹凸パターンを転写した後に活性エネルギー線の照射によって前記被転写樹脂層を硬化させる透光領域と、前記透光領域の周縁部に前記活性エネルギー線の照射によっても前記被転写樹脂層が硬化されない遮光領域とで構成されている、請求項1に記載のステップアンドリピート用インプリント用モールド。
- 前記透明基材は、可撓性を有する、請求項1又は請求項2に記載のステップアンドリピート用インプリント用モールド。
- 前記透明基材は、前記透明樹脂層が形成されている側の面が平坦面である、請求項1~請求項3の何れか1つに記載のステップアンドリピート用インプリント用モールド。
- 透明基材上の所定位置に遮光部材を配置し、
前記遮光部材を覆うように前記透明基材上に、凹凸パターンが形成されたパターン領域を有する透明樹脂層を形成する工程を備え、
前記遮光部材は、前記パターン領域の一部において前記パターン領域に重なるように設けられる、ステップアンドリピート用インプリント用モールドの製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15818335.0A EP3168863A4 (en) | 2014-07-08 | 2015-07-07 | Mold for step-and-repeat imprinting, and method for producing same |
JP2016532938A JPWO2016006592A1 (ja) | 2014-07-08 | 2015-07-07 | ステップアンドリピート用インプリント用モールド及びその製造方法 |
US15/324,432 US20170157836A1 (en) | 2014-07-08 | 2015-07-07 | Mold for step-and-repeat imprinting, and method for producing same |
CN201580034814.XA CN106663600A (zh) | 2014-07-08 | 2015-07-07 | 分步重复用压印用模具及其制造方法 |
KR1020177001686A KR20170028365A (ko) | 2014-07-08 | 2015-07-07 | 스텝 앤드 리피트용 임프린트용 몰드 및 그 제조 방법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014140932 | 2014-07-08 | ||
JP2014-140932 | 2014-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016006592A1 true WO2016006592A1 (ja) | 2016-01-14 |
Family
ID=55064223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2015/069485 WO2016006592A1 (ja) | 2014-07-08 | 2015-07-07 | ステップアンドリピート用インプリント用モールド及びその製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20170157836A1 (ja) |
EP (1) | EP3168863A4 (ja) |
JP (1) | JPWO2016006592A1 (ja) |
KR (1) | KR20170028365A (ja) |
CN (1) | CN106663600A (ja) |
TW (1) | TWI662591B (ja) |
WO (1) | WO2016006592A1 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170089790A (ko) * | 2016-01-27 | 2017-08-04 | 주식회사 엘지화학 | 필름 마스크, 이의 제조방법, 이를 이용한 패턴 형성 방법 및 이를 이용하여 형성된 패턴 |
CN107561855A (zh) * | 2016-06-30 | 2018-01-09 | 佳能株式会社 | 模具、压印方法、压印装置和用于制造半导体制品的方法 |
CN109031881A (zh) * | 2018-07-27 | 2018-12-18 | 李文平 | 掩膜模具及其制备三维结构的方法 |
JP2019206180A (ja) * | 2018-05-28 | 2019-12-05 | 大日本印刷株式会社 | 樹脂製モールド、レプリカモールドの製造方法、及び光学素子の製造方法 |
US10969677B2 (en) | 2016-01-27 | 2021-04-06 | Lg Chem, Ltd. | Film mask, method for manufacturing same, and method for forming pattern using film mask |
US10969686B2 (en) | 2016-01-27 | 2021-04-06 | Lg Chem, Ltd. | Film mask, method for manufacturing same, and method for forming pattern using film mask and pattern formed thereby |
JP7547081B2 (ja) | 2020-05-21 | 2024-09-09 | キヤノン株式会社 | インプリント方法及び物品の製造方法 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107357133B (zh) * | 2017-09-15 | 2020-11-10 | 京东方科技集团股份有限公司 | 光刻胶图案形成方法及压印模具 |
WO2019109240A1 (zh) * | 2017-12-05 | 2019-06-13 | 深圳市汇顶科技股份有限公司 | 微透镜的制造方法和微透镜 |
CN108445711A (zh) * | 2018-03-13 | 2018-08-24 | 京东方科技集团股份有限公司 | 一种显示基板及其制作方法、显示装置 |
CN109188863B (zh) * | 2018-11-05 | 2021-11-26 | 京东方科技集团股份有限公司 | 膜层图案化的方法 |
CN109407464A (zh) * | 2018-11-23 | 2019-03-01 | 京东方科技集团股份有限公司 | 一种纳米压印模板及其制作方法和紫外纳米压印方法 |
CN109739067A (zh) * | 2019-03-25 | 2019-05-10 | 京东方科技集团股份有限公司 | 一种纳米压印模具及其制作方法和纳米压印方法 |
US11429022B2 (en) * | 2019-10-23 | 2022-08-30 | Canon Kabushiki Kaisha | Systems and methods for curing a shaped film |
US20230001609A1 (en) * | 2019-12-18 | 2023-01-05 | Basf Coatings Gmbh | Process for producing a structured and optionally coated article and article obtained from said process |
TWI743680B (zh) | 2020-02-13 | 2021-10-21 | 友達光電股份有限公司 | 偏光基板及其製造方法 |
US20230356438A1 (en) * | 2022-05-05 | 2023-11-09 | Viavi Solutions Inc | Soft mold tool including a photomask |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080305410A1 (en) * | 2007-06-05 | 2008-12-11 | Samsung Electronics Co., Ltd | Imprinting device, method of fabricating the same. and method of patterning thin film using the same |
JP2009212449A (ja) * | 2008-03-06 | 2009-09-17 | Toshiba Corp | インプリント方法およびインプリント用のテンプレート |
JP2010074162A (ja) * | 2008-09-19 | 2010-04-02 | Samsung Electronics Co Ltd | ナノインプリントを用いたパターン成形方法とパターン成形のためのモールド製作方法 |
JP2010253753A (ja) * | 2009-04-23 | 2010-11-11 | Dainippon Printing Co Ltd | インプリント用モールドおよびその製造方法 |
JP2013038117A (ja) * | 2011-08-04 | 2013-02-21 | Jx Nippon Oil & Energy Corp | 微細パターンを転写するための転写ヘッド及びそれを用いた微細パターンの形成方法 |
JP2014097600A (ja) * | 2012-11-14 | 2014-05-29 | Toshiba Mach Co Ltd | モールド保持冶具 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6653030B2 (en) * | 2002-01-23 | 2003-11-25 | Hewlett-Packard Development Company, L.P. | Optical-mechanical feature fabrication during manufacture of semiconductors and other micro-devices and nano-devices that include micron and sub-micron features |
US8011916B2 (en) | 2005-09-06 | 2011-09-06 | Canon Kabushiki Kaisha | Mold, imprint apparatus, and process for producing structure |
KR100731737B1 (ko) * | 2006-02-13 | 2007-06-25 | 주식회사 미뉴타텍 | 섀도우 마스크 기능을 갖는 자외선 경화 수지 몰딩용 복합몰드 및 그 제조 방법과 이를 이용한 패턴 형성 방법 |
JP4281773B2 (ja) * | 2006-09-25 | 2009-06-17 | ヤマハ株式会社 | 微細成形モールド及び微細成形モールドの再生方法 |
JP2008225417A (ja) * | 2007-03-16 | 2008-09-25 | Fujitsu Ltd | 構造体の製造方法 |
KR20080088238A (ko) * | 2007-03-29 | 2008-10-02 | 삼성전자주식회사 | 패턴 형성용 몰드, 패턴 형성 장치 및 패턴 형성 방법 |
JP5274128B2 (ja) * | 2007-08-03 | 2013-08-28 | キヤノン株式会社 | インプリント方法および基板の加工方法 |
EP2602081B1 (en) * | 2010-08-06 | 2015-05-27 | Soken Chemical & Engineering Co., Ltd. | Resin mold, production method thereof, and use thereof |
KR20120111306A (ko) * | 2011-03-31 | 2012-10-10 | 국민대학교산학협력단 | 나노 임프린팅과 포토 리소그래피 방법을 동시에 이용한 몰드 제조 방법, 및 상기 방법에 의하여 제조된 몰드를 이용한 미세 패턴 형성 방법 |
JP2013000944A (ja) * | 2011-06-15 | 2013-01-07 | Panasonic Corp | 光学シート及びその製造方法 |
-
2015
- 2015-07-06 TW TW104121812A patent/TWI662591B/zh not_active IP Right Cessation
- 2015-07-07 CN CN201580034814.XA patent/CN106663600A/zh active Pending
- 2015-07-07 WO PCT/JP2015/069485 patent/WO2016006592A1/ja active Application Filing
- 2015-07-07 US US15/324,432 patent/US20170157836A1/en not_active Abandoned
- 2015-07-07 JP JP2016532938A patent/JPWO2016006592A1/ja active Pending
- 2015-07-07 EP EP15818335.0A patent/EP3168863A4/en not_active Withdrawn
- 2015-07-07 KR KR1020177001686A patent/KR20170028365A/ko not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080305410A1 (en) * | 2007-06-05 | 2008-12-11 | Samsung Electronics Co., Ltd | Imprinting device, method of fabricating the same. and method of patterning thin film using the same |
JP2009212449A (ja) * | 2008-03-06 | 2009-09-17 | Toshiba Corp | インプリント方法およびインプリント用のテンプレート |
JP2010074162A (ja) * | 2008-09-19 | 2010-04-02 | Samsung Electronics Co Ltd | ナノインプリントを用いたパターン成形方法とパターン成形のためのモールド製作方法 |
JP2010253753A (ja) * | 2009-04-23 | 2010-11-11 | Dainippon Printing Co Ltd | インプリント用モールドおよびその製造方法 |
JP2013038117A (ja) * | 2011-08-04 | 2013-02-21 | Jx Nippon Oil & Energy Corp | 微細パターンを転写するための転写ヘッド及びそれを用いた微細パターンの形成方法 |
JP2014097600A (ja) * | 2012-11-14 | 2014-05-29 | Toshiba Mach Co Ltd | モールド保持冶具 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3168863A4 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170089790A (ko) * | 2016-01-27 | 2017-08-04 | 주식회사 엘지화학 | 필름 마스크, 이의 제조방법, 이를 이용한 패턴 형성 방법 및 이를 이용하여 형성된 패턴 |
CN108351605A (zh) * | 2016-01-27 | 2018-07-31 | 株式会社Lg化学 | 膜掩模、其制备方法、使用膜掩模的图案形成方法和由膜掩模形成的图案 |
US20180348627A1 (en) * | 2016-01-27 | 2018-12-06 | Lg Chem, Ltd. | Film mask, method for manufacturing same, and method for forming pattern using film mask and pattern formed thereby |
KR102138960B1 (ko) * | 2016-01-27 | 2020-07-28 | 주식회사 엘지화학 | 필름 마스크, 이의 제조방법, 이를 이용한 패턴 형성 방법 및 이를 이용하여 형성된 패턴 |
US10969677B2 (en) | 2016-01-27 | 2021-04-06 | Lg Chem, Ltd. | Film mask, method for manufacturing same, and method for forming pattern using film mask |
US10969686B2 (en) | 2016-01-27 | 2021-04-06 | Lg Chem, Ltd. | Film mask, method for manufacturing same, and method for forming pattern using film mask and pattern formed thereby |
US11029596B2 (en) | 2016-01-27 | 2021-06-08 | Lg Chem, Ltd. | Film mask, method for manufacturing same, and method for forming pattern using film mask and pattern formed thereby |
CN107561855A (zh) * | 2016-06-30 | 2018-01-09 | 佳能株式会社 | 模具、压印方法、压印装置和用于制造半导体制品的方法 |
JP2019206180A (ja) * | 2018-05-28 | 2019-12-05 | 大日本印刷株式会社 | 樹脂製モールド、レプリカモールドの製造方法、及び光学素子の製造方法 |
JP7326876B2 (ja) | 2018-05-28 | 2023-08-16 | 大日本印刷株式会社 | 樹脂製モールド、レプリカモールドの製造方法、及び光学素子の製造方法 |
CN109031881A (zh) * | 2018-07-27 | 2018-12-18 | 李文平 | 掩膜模具及其制备三维结构的方法 |
JP7547081B2 (ja) | 2020-05-21 | 2024-09-09 | キヤノン株式会社 | インプリント方法及び物品の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3168863A1 (en) | 2017-05-17 |
US20170157836A1 (en) | 2017-06-08 |
KR20170028365A (ko) | 2017-03-13 |
CN106663600A (zh) | 2017-05-10 |
JPWO2016006592A1 (ja) | 2017-04-27 |
TWI662591B (zh) | 2019-06-11 |
TW201608607A (zh) | 2016-03-01 |
EP3168863A4 (en) | 2017-06-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2016006592A1 (ja) | ステップアンドリピート用インプリント用モールド及びその製造方法 | |
JP6173354B2 (ja) | 光透過型インプリント用モールド、大面積モールドの製造方法 | |
JP5868393B2 (ja) | ナノインプリント用モールドおよび曲面体の製造方法 | |
US20100052216A1 (en) | Nano imprint lithography using an elastic roller | |
JP5942551B2 (ja) | ナノインプリント用マスターテンプレート及びレプリカテンプレートの製造方法 | |
US20110318501A1 (en) | Template forming method | |
JP6603218B2 (ja) | 微細構造体の製造方法 | |
WO2016051928A1 (ja) | インプリント用テンプレート及びその製造方法 | |
JP6281592B2 (ja) | レプリカテンプレートの製造方法 | |
JP2010005972A (ja) | インプリント用スタンパおよびインプリント方法 | |
WO2016010105A1 (ja) | ステップアンドリピート式インプリント装置及び方法 | |
JP6106949B2 (ja) | パターン形成方法 | |
WO2016195064A1 (ja) | 構造体及びその製造方法 | |
JP4569185B2 (ja) | フィルム構造体の形成方法及びフィルム構造体 | |
JP5298175B2 (ja) | インプリント用スタンパおよびインプリント方法 | |
JP7147447B2 (ja) | 樹脂製モールド、及び光学素子の製造方法 | |
WO2017078019A1 (ja) | 微細構造体の製造方法 | |
JP2018186107A (ja) | 微細構造体の製造方法 | |
JP6995476B2 (ja) | 培養容器カバー、培養容器カバーの製造方法、及びカバー付き培養容器 | |
JP2009031600A (ja) | プラスチック構造体の製造方法、プラスチック構造体および該構造体を用いたディスプレイデバイス | |
JPWO2020080372A1 (ja) | 微細パターン成形方法、インプリント用モールド製造方法およびインプリント用モールド並びに光学デバイス | |
KR101055634B1 (ko) | 3차원 임프린트 리소그래피 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15818335 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2016532938 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15324432 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 20177001686 Country of ref document: KR Kind code of ref document: A |
|
REEP | Request for entry into the european phase |
Ref document number: 2015818335 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2015818335 Country of ref document: EP |