摘要:
A stamper is used for the transfer of microscopic structures, the stamper including a base and a microscopic structure layer on a surface thereof, in which the microscopic structure layer has a surface layer including a polymer derived from a resin composition containing a polymerization initiator and a silsesquioxane derivative having two or more polymerizable functional groups, the microscopic structure layer has a modulus of elasticity of less than 2.0 GPa and has a thickness of 4 times or more the height of a microscopic structure formed on the surface of the microscopic structure layer.
摘要:
The fine structure transfer apparatus is provided with a pattern transfer mechanism having a resin applying mechanism, a substrate handling mechanism, an aligning mechanism, a pressurizing mechanism, and a peeling mechanism, and the pressurizing mechanism is configured of an upper head section and a lower stage section, the molding die having the fine pattern formed thereon is fixed on the lower surface of the upper head section, and after pressurization and transfer, the lower stage section retracts from a position below the substrate in the state wherein the substrate is adhered to the molding die, then, after the peeling mechanism is moved to a position below the substrate, the substrate adhered to the molding die is peeled.
摘要:
A fine-structure transfer apparatus has a base plate, a first post and a second post erected on the upper surface of the base plate, an elongated stamper that is fixed at one end to the upper end face of the first post. The stamper is supported at the other end in a vertically movable manner by means of an ascending/descending unit provided on the second post. A transfer element holding stage is provided on the upper surface of the base plate between the first and second posts in a position that corresponds to the position of the lower surface of the elongated stamper where a fine pattern is formed. A pressure-applying unit is provided to reciprocate on the upper surface of the elongated stamper along a longitudinal direction thereof. The transfer apparatus is characterized by the ease with which the stamper can be detached from the transfer element.
摘要:
A fine-structure transfer apparatus has a base plate, a first post and a second post erected on the upper surface of the base plate, an elongated stamper that is fixed at one end to the upper end face of the first post. The stamper is supported at the other end in a vertically movable manner by means of an ascending/descending unit provided on the second post. A transfer element holding stage is provided on the upper surface of the base plate between the first and second posts in a position that corresponds to the position of the lower surface of the elongated stamper where a fine pattern is formed. A pressure-applying unit is provided to reciprocate on the upper surface of the elongated stamper along a longitudinal direction thereof. The transfer apparatus is characterized by the ease with which the stamper can be detached from the transfer element.
摘要:
A double-sided imprinting device includes a top-side stamper device supported by a going up and down mechanism, and a bottom-side stamper device and a transferred body detachment device firmly provided on a moving table placed on a guide rail, in which the moving table can be moved back and forth on the guide rail by a movement driving mechanism, with a position of the top-side stamper device as a center, the bottom-side stamper device and the transferred body detachment device can move alternately to a position opposing the top-side stamper device. A bottom-side stamper provided at the bottom-side stamper device has a rectangular shape and a top-side stamper provided at the top-side stamper device has a rectangular shape so that the rectangular-shaped bottom-side stamper and the rectangular-shaped top-side stamper are provided so as to oppose in a cross shape.
摘要:
An imprint apparatus has a head unit with a fine structure. The head unit includes a fine imprint pattern layer including fine concavities and convexities, a resin layer on a face of the fine imprint pattern layer opposite to a face where the concavities and convexities are formed, a first pressurizing base member on a face of the resin layer opposite to a face contacting the fine imprint pattern layer, and a second pressurizing base member on a face of the first pressurizing base member opposite to a face contacting the resin layer. The resin layer has a modulus of elasticity smaller than that of the fine imprint pattern layer, and the first pressurizing base member has a modulus of elasticity smaller than that of the resin layer. A light source or a heat source may be further provided. The head unit may be light permeable. A replacement layer may be further provided for replacement.
摘要:
In a micropattern transfer device, a stamper on which a fine indented pattern is formed is brought into contact with a material to be transferred, and the fine indented pattern on the stamper is transferred onto a surface of the material to be transferred. The micropattern transfer device includes a holding mechanism which holds an entire outer circumferential portion of the material to be transferred. The holding mechanism holds the material to be transferred such that a distance between the material to be transferred and the stamper is substantially equal to or shorter than a distance between the holding mechanism and the stamper.
摘要:
A micro-pattern transferring stamper includes a supporting base material and a microstructure layer formed on the supporting base material, the microstructure layer is a polymer of a resin composition that mainly contains a silsesquioxane derivative containing a plurality of polymerizable functional groups, and one or plural kinds of monomer elements containing a plurality of polymerizable functional groups.
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:
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.