摘要:
A microstructure transferring device is characterized in that the device comprises a stamper made from a first photo-curable resin composition cured with light with a first wavelength, and a light source emitting light with a second wavelength longer than the first wavelength. The microstructure is transferred to an impression receptor supplied with a second photo-curable resin composition, which is curable with light with the second wavelength emitted by the light source.
摘要:
A fine metal structure having its surface furnished with microprojections of high strength, high precision and large aspect ratio; and a process for producing the fine metal structure free of defects. There is provided a fine metal structure having its surface furnished with microprojections, characterized in that the microprojections have a minimum thickness or minimum diameter ranging from 10 nanometers to 10 micrometers and that the ratio between minimum thickness or minimum diameter (D) of microprojections and height of microprojections (H), H/D, is greater than 1. There is further provided a process for producing a fine metal structure, characterized by comprising providing a substrate having a fine rugged pattern on its surface, applying a molecular electroless plating catalyst to the surface, thereafter carrying out electroless plating to thereby form a metal layer having the rugged pattern filled, and detaching the metal layer from the substrate to thereby obtain a fine metal structure furnished with a surface having undergone reversal transfer of the above rugged pattern.
摘要:
The present invention provides a nano-imprinting resin stamper including a micro structure layer on a transmissive support basal material, the micro structure layer being formed of a polymer of a resin composition that contains a silsesquioxane derivative as a major constituent having a plurality of polymerizable functional groups, another polymerizable resin component having a plurality of polymerizable functional groups and different from the silsesquioxane derivative, and a photopolymerizable initiator, in which the content percentage of the photopolymerizable initiator is equal to or more than 0.3 mass % and equal to or less than 3 mass % relative to a total mass of the silsesquioxane derivative and the polymerizable resin component, and the micro structure layer permits equal to or more than 80% of light to pass therethrough at a wavelength of 365 nm.
摘要:
A mold and a pattern transfer method using the same for a nanoprinting technology. The mold can be released from a substrate accurately and easily. The mold, which is used for forming a fine pattern on a substrate using a press machine, comprises a release mechanism.
摘要:
An object of the present invention is to provide a stamper for transferring fine pattern and a method for manufacturing the stamper, the stamper has a fine structure layer to improve a continuous transferring property of the resinous stamper, and to allow accurate and continuous transferring. In order to achieve the above object, the present invention provides a stamper for transferring fine pattern, including: a fine structure layer on a supporting substrate, in which the fine structure layer is a polymer of a resinous compound whose principal component is silsesquioxane derivative having a plurality of polymerizable functional groups.
摘要:
Provided is a method for producing a microfine structure comprising the steps of: forming a resin film by applying a liquid polymerizable resin composition containing a high molecular weight component, a low molecular weight component and a reactive dilution component to an adhesion promoting layer formed on a substrate; imprinting a mold with an extremely fine convex concave pattern onto the resin film; and transferring the convex concave pattern to the resin film. Herein, components of the adhesion promoting layer, the high molecular weight component, the low molecular weight component and the reactive dilution component respectively have cross-linking reactive functional groups which react with each other.
摘要:
In order to allow for aligning a relative position between a transferred object and a stamper with high accuracy without providing an alignment pattern in the transferred object, there are provided: a pattern transfer method, including: when adjusting the relative position between the stamper and the transferred object, a step of detecting at least two or more edge positions of the transferred object and calculating an arbitrary point from the detected edge positions; a step of detecting a position of the stamper from an edge of the stamper or an alignment mark formed in the stamper; and a step of adjusting the relative position between the transferred object and the stamper from the arbitrary point and the position of the stamper; and an imprint device using the same.
摘要:
In order to allow for aligning a relative position between a transferred object and a stamper with high accuracy without providing an alignment pattern in the transferred object, there are provided: a pattern transfer method, including: when adjusting the relative position between the stamper and the transferred object, a step of detecting at least two or more edge positions of the transferred object and calculating an arbitrary point from the detected edge positions; a step of detecting a position of the stamper from an edge of the stamper or an alignment mark formed in the stamper; and a step of adjusting the relative position between the transferred object and the stamper from the arbitrary point and the position of the stamper; and an imprint device using the same.
摘要:
The present invention provides a nano-imprinting resin stamper including a micro structure layer on a transmissive support basal material, the micro structure layer being formed of a polymer of a resin composition that contains a silsesquioxane derivative as a major constituent having a plurality of polymerizable functional groups, another polymerizable resin component having a plurality of polymerizable functional groups and different from the silsesquioxane derivative, and a photopolymerizable initiator, in which the content percentage of the photopolymerizable initiator is equal to or more than 0.3 mass % and equal to or less than 3 mass % relative to a total mass of the silsesquioxane derivative and the polymerizable resin component, and the micro structure layer permits equal to or more than 80% of light to pass therethrough at a wavelength of 365 nm.
摘要:
A method of transcribing a shape of a surface of a stamper on a transcription surface of a transcription object by pressing the stamper on the transcription object, which comprises steps of: having one of the stamper and the transcription object positioned opposite a plate surface and the other of the stamper and the transcription object placed on one surface of a pressure plate; and having the one of the stamper and the transcription object pressed onto the plate surface by applying a fluid on the other surface of the pressure plate, wherein an area of the one surface of the pressure plate is larger than a contact area in which the other of the stamper and the transcription object is in contact with the pressure plate.