摘要:
In the present invention, through a provision of a relay stand including a first relaying point, a second relaying point and a plurality of work mounting bases, a discharge/feed process of works between the relay stand and the work feed container and the work accommodation container is performed at the first relaying point and a load/unload process of works between the relay stand and the plurality of work inspection machines is performed at the second relaying point.
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:
A fine-structure transfer method in which a fine-featured pattern formed on one of the two surfaces of a stamper is pressed against a coating of a resist on one of the two surfaces of a transfer element so as to transfer the fine-featured pattern to the resist coating, wherein the atmosphere in the space between the stamper and the transfer element is replaced by the vapor of the resist before the stamper is pressed against the transfer element. Also disclosed is a fine-structure transfer apparatus having at least a stamper and a stage on which to place a transfer element having a coating of a resist, further having a device for heating the resist coating to be vaporized or a device for supplying the vapor of the resist into the space between the stamper and the transfer element.
摘要:
There is provided a method for spin coating, by which a resist is coated on a surface of a circular disc with a hole formed in its center. A method for spin coating coats a film-forming material discharged from a nozzle to an upper surface of a circular disc substrate with a through hole formed in a center while rotating the substrate. At an initial discharging stage where a discharge amount fluctuates, an inner diameter center of the nozzle is located at an initial discharge radius position apart from a position corresponding to a coat boundary of the disc substrate at an outer radial side. At a subsequent stage of stabilized discharging amount, the inner diameter center of the nozzle is moved from the initial discharge radius position to a stabilized discharge radius position around the coat boundary to further discharge the film-forming material.
摘要:
Spots of a resist are deposited in a concentric pattern on both sides of an annular disk. A motor which rotates the disk has a rotating shaft that can be inserted into or removed from a through-hole in the disk. Two ink-jet heads provided on the obverse and reverse sides, respectively, of the disk substrate are provided such that the heads are not in contact with the sides. A carriage for causing the two ink-jet heads to move radially inward or outward with respect to the disk substrate is also provided. The ink-jet heads are moved by the carriage while the disk is rotated by the motor to apply the spots of the resist.
摘要:
The present invention includes the steps of: applying resist to a surface of a disk base material mounted on a base; mounting a stamper on the resist, wherein the stamper includes not only an area larger than the disk base material but also a concavo-convex region between chamfered sections for an inner-diameter section and an outer-diameter section of the disk base material; mounting an elastic plate on the stamper, wherein the elastic plate includes an inner-diameter section and an outer-diameter section smaller than chamfered sections of the inner-diameter section and the outer-diameter section of the disk base material and larger than the concavo-convex region of the stamper; mounting a pressing member on the elastic plate and pressing the elastic plate toward the disk base material; exposing the resist and etching the disk base material using the exposed resist as a mask; and removing the remaining resist from the disk base material.
摘要:
The object of the present invention is to provide a stamper or an imprint device which can reduce a variation of a base film thickness, a product processed and having a precise fine pattern, and a device for manufacturing a product processed or a method for manufacturing a product processed which can form a precise fine pattern. According to the present invention, in a stamper, an imprint device performing an imprint using the stamper, a device for manufacturing a product processed by the imprint device, a method for manufacturing a product processed by the imprint, and a product processed and manufactured, the stamper has a dummy pattern which is unnecessary for fulfilling a function of the product processed which is formed of a substrate for the product.
摘要:
A fine-structure transfer method in which a fine-featured pattern formed on one of the two surfaces of a stamper is pressed against a coating of a resist on one of the two surfaces of a transfer element so as to transfer the fine-featured pattern to the resist coating, wherein the atmosphere in the space between the stamper and the transfer element is replaced by the vapor of the resist before the stamper is pressed against the transfer element.
摘要:
A nanoimprint stamper with a novel structure is provided that can simultaneously conform to two types of anomaly in the shape of a transfer substrate, i.e., a warpage and surface protrusions (including foreign objects) that differ greatly in the wavelength of variation, and which is capable of performing transfer with a smaller number of defects and in a uniform way.The nanoimprint stamper comprises a light-transmitting rigid substrate, a light-transmitting resilient plate, a light-transmitting and flexible rigid stamper base, a light-transmitting stamper buffer layer, and a light-transmitting patterned stamp layer, the stamper buffer layer having a lower Young's modulus than the patterned stamp layer.