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公开(公告)号：US20140072668A1
公开(公告)日：2014-03-13
申请号：US13731617
申请日：2012-12-31
申请人： Ikuo YONEDA , Tetsuro Nakasugi
发明人： Ikuo YONEDA , Tetsuro Nakasugi
IPC分类号： B29C59/02
CPC分类号： B29C59/02 , B29C33/424 , G03F7/0002 , Y10T428/24488
摘要： According to one embodiment, a mold includes a base material, a pedestal portion and a pattern portion. The base material includes a first surface and a second surface. The pedestal portion protruded from the first surface of the base material and includes a side surface. The pattern portion is provided in the pedestal portion and includes an concave-convex pattern. The pedestal portion includes a first region and a second region. The first region is provided with the concave-convex pattern. The second region is provided between the first region and the side surface. The second region has maximum height equal to maximum height of the first region. The second region has a first height of the second region on the side surface side and a second height of the second region on the first region side. The first height is lower than the second height.
摘要翻译： 根据一个实施例，模具包括基底材料，基座部分和图案部分。 基材包括第一表面和第二表面。 所述基座部从所述基材的第一表面突出并且包括侧面。 图案部分设置在基座部分中并且包括凹凸图案。 基座部分包括第一区域和第二区域。 第一区域设置有凹凸图案。 第二区域设置在第一区域和侧面之间。 第二区域具有等于第一区域的最大高度的最大高度。 所述第二区域具有在所述第一区域侧上的所述第二区域的侧表面侧的第一高度和所述第二区域的第二高度。 第一个高度低于第二个高度。
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公开(公告)号：US20110192300A1
公开(公告)日：2011-08-11
申请号：US13023225
申请日：2011-02-08
申请人： Masayuki Hatano , Ikuo Yoneda , Tetsuro Nakasugi , Kenji Ooki
发明人： Masayuki Hatano , Ikuo Yoneda , Tetsuro Nakasugi , Kenji Ooki
CPC分类号： G03F7/0002 , B82Y10/00 , B82Y40/00
摘要： According to one embodiment, an imprint method is disclosed. The method can include forming a liquid droplet of a transfer material with a volume greater than a predetermined reference volume by dropping the transfer material onto a major surface of a processing substrate. The method can include reducing the volume of the liquid droplet to be less than the reference volume by volatilizing the liquid droplet. In addition, the method can include filling the transfer material into a recess provided in a transfer surface of a template by bringing the liquid droplet having the volume reduced to be less than the reference volume into contact with the transfer surface of the template.
摘要翻译： 根据一个实施例，公开了压印方法。 该方法可以包括通过将转印材料落到处理衬底的主表面上来形成体积大于预定参考体积的转印材料的液滴。 该方法可以包括通过挥发液滴来将液滴的体积减小到小于参考体积。 此外，该方法可以包括通过使体积减小到小于参考体积的液滴与模板的转印表面接触来将转印材料填充到设置在模板的转印表面中的凹部中。
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公开(公告)号：US20100078860A1
公开(公告)日：2010-04-01
申请号：US12563461
申请日：2009-09-21
申请人： Ikuo Yoneda , Kentaro Matsunaga , Yukiko Kikuchi , Yoshihisa Kawamura , Eishi Shiobara , Shinichi Ito , Tetsuro Nakasugi , Hirokazu Kato
发明人： Ikuo Yoneda , Kentaro Matsunaga , Yukiko Kikuchi , Yoshihisa Kawamura , Eishi Shiobara , Shinichi Ito , Tetsuro Nakasugi , Hirokazu Kato
IPC分类号： B29C35/08
CPC分类号： B29C37/0003 , B29C35/0888 , B29C37/006 , B29C59/022 , B29C2035/0822 , B29C2035/0827 , B29C2059/023 , B82Y10/00 , B82Y40/00 , G03F7/0002
摘要： An imprint method includes applying a light curable resin on a substrate to be processed, the substrate including first and second regions on which the light curable resin is applied, contacting an imprint mold with the light curable resin, curing the light curable resin by irradiating the light curable resin with light passing through the imprint mold, generating gas by performing a predetermined process to the light curable resin applied on a region of the substrate, the region including at least the first region, wherein an amount of gas generated from the light curable resin applied on the first region is larger than an amount of gas generated from the light curable resin of the second region, and forming a pattern by separating the imprint mold from the light curable resin after the gas being generated.
摘要翻译： 压印方法包括将光固化树脂施加在待加工的基板上，所述基板包括施加有光固化树脂的第一和第二区域，使印模与光固化树脂接触，通过照射光固化树脂来固化光固化树脂 光固化树脂，其光通过压印模具，通过对施加在基板的区域上的光固化树脂进行预定处理产生气体，该区域至少包括第一区域，其中从光可固化 施加在第一区域上的树脂大于由第二区域的光固化树脂产生的气体的量，并且在产生气体之后通过从光固化树脂分离压印模具来形成图案。
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公开(公告)号：US09046763B2
公开(公告)日：2015-06-02
申请号：US12727025
申请日：2010-03-18
申请人： Takeshi Koshiba , Ikuo Yoneda , Tetsuro Nakasugi
发明人： Takeshi Koshiba , Ikuo Yoneda , Tetsuro Nakasugi
CPC分类号： B05D1/322 , B82Y10/00 , B82Y40/00 , G03F7/0002
摘要： A pattern forming method includes determining an amount of curable resin to be formed on a substrate, the curable resin having volatility, the amount of the curable resin being determined by a calculation considering volatile loss of the curable resin, the calculation being performed for each of a plurality of regions of the substrate, forming the curable resin having the determined amount on the substrate, the forming the curable resin being performed for each of the plurality of regions of the substrate, contacting the curable resin formed on the substrate with a template, the template including a pattern to be filled with the curable resin by the contacting, and curing the curable resin under a condition where the curable resin is in contact with the template.
摘要翻译： 图案形成方法包括确定在基材上形成的固化性树脂的量，所述固化性树脂具有挥发性，所述固化性树脂的量是通过考虑了固化性树脂的挥发性损失的计算而计算的， 基板的多个区域，在基板上形成具有确定量的固化树脂，对基板的多个区域中的每一个进行固化树脂的形成，使形成在基板上的可固化树脂与模板接触， 模板包括通过接触填充固化树脂的图案，并且在可固化树脂与模板接触的条件下固化可固化树脂。
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5.发明授权公开(公告)号：US08227267B2
公开(公告)日：2012-07-24
申请号：US12553906
申请日：2009-09-03
申请人： Ikuo Yoneda , Tetsuro Nakasugi , Masamitsu Itoh , Ryoichi Inanami
发明人： Ikuo Yoneda , Tetsuro Nakasugi , Masamitsu Itoh , Ryoichi Inanami
IPC分类号： H01L21/66
CPC分类号： G01N21/956 , B82Y10/00 , B82Y40/00 , G03F7/0002
摘要： A template inspection method for performing defect inspection of a template, by bringing a pattern formation surface of a template used to form a pattern close to a first fluid coated on a flat substrate, filling the first fluid into a pattern of the template, and by performing optical observation of the template in a state that the first fluid is sandwiched between the template and the substrate, wherein a difference between an optical constant of the first fluid and an optical constant of the template is larger than a difference between an optical constant of air and the optical constant of the template.
摘要翻译： 一种用于对模板进行缺陷检查的模板检查方法，通过将用于形成图案的模板的图案形成表面靠近涂覆在平坦基板上的第一流体，将第一流体填充到模板的图案中，以及通过 在第一流体夹在模板和基板之间的状态下进行模板的光学观察，其中第一流体的光学常数与模板的光学常数之间的差异大于模板的光学常数之间的差异 空气和模板的光学常数。
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公开(公告)号：US20100237045A1
公开(公告)日：2010-09-23
申请号：US12727025
申请日：2010-03-18
申请人： Takeshi KOSHIBA , Ikuo Yoneda , Tetsuro Nakasugi
发明人： Takeshi KOSHIBA , Ikuo Yoneda , Tetsuro Nakasugi
CPC分类号： B05D1/322 , B82Y10/00 , B82Y40/00 , G03F7/0002
摘要： A pattern forming method includes determining an amount of curable resin to be formed on a substrate, the curable resin having volatility, the amount of the curable resin being determined by a calculation considering volatile loss of the curable resin, the calculation being performed for each of a plurality of regions of the substrate, forming the curable resin having the determined amount on the substrate, the forming the curable resin being performed for each of the plurality of regions of the substrate, contacting the curable resin formed on the substrate with a template, the template including a pattern to be filled with the curable resin by the contacting, and curing the curable resin under a condition where the curable resin is in contact with the template.
摘要翻译： 图案形成方法包括确定在基材上形成的固化性树脂的量，所述固化性树脂具有挥发性，所述固化性树脂的量是通过考虑了固化性树脂的挥发性损失的计算而计算的， 基板的多个区域，在基板上形成具有确定量的固化树脂，对基板的多个区域中的每一个进行固化树脂的形成，使形成在基板上的可固化树脂与模板接触， 模板包括通过接触填充固化树脂的图案，并且在可固化树脂与模板接触的条件下固化可固化树脂。
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公开(公告)号：US08419995B2
公开(公告)日：2013-04-16
申请号：US12563461
申请日：2009-09-21
申请人： Ikuo Yoneda , Kentaro Matsunaga , Yukiko Kikuchi , Yoshihisa Kawamura , Eishi Shiobara , Shinichi Ito , Tetsuro Nakasugi , Hirokazu Kato
发明人： Ikuo Yoneda , Kentaro Matsunaga , Yukiko Kikuchi , Yoshihisa Kawamura , Eishi Shiobara , Shinichi Ito , Tetsuro Nakasugi , Hirokazu Kato
CPC分类号： B29C37/0003 , B29C35/0888 , B29C37/006 , B29C59/022 , B29C2035/0822 , B29C2035/0827 , B29C2059/023 , B82Y10/00 , B82Y40/00 , G03F7/0002
摘要： An imprint method includes applying a light curable resin on a substrate to be processed, the substrate including first and second regions on which the light curable resin is applied, contacting an imprint mold with the light curable resin, curing the light curable resin by irradiating the light curable resin with light passing through the imprint mold, generating gas by performing a predetermined process to the light curable resin applied on a region of the substrate, the region including at least the first region, wherein an amount of gas generated from the light curable resin applied on the first region is larger than an amount of gas generated from the light curable resin of the second region, and forming a pattern by separating the imprint mold from the light curable resin after the gas being generated.
摘要翻译： 压印方法包括将光固化树脂施加在待加工的基板上，所述基板包括施加有光固化树脂的第一和第二区域，使印模与光固化树脂接触，通过照射光固化树脂来固化光固化树脂 光固化树脂，其光通过压印模具，通过对施加在基板的区域上的光固化树脂进行预定处理产生气体，该区域至少包括第一区域，其中从光可固化 施加在第一区域上的树脂大于由第二区域的光固化树脂产生的气体的量，并且在产生气体之后通过从光固化树脂分离压印模具来形成图案。
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公开(公告)号：US20120164346A1
公开(公告)日：2012-06-28
申请号：US13230591
申请日：2011-09-12
申请人： Ikuo Yoneda , Tetsuro Nakasugi
发明人： Ikuo Yoneda , Tetsuro Nakasugi
CPC分类号： G03F7/0002 , B82Y10/00 , B82Y40/00 , G03F7/0035 , G03F7/165
摘要： According to a method for forming a pattern in one embodiment, a first pattern is formed on a substrate, and an upper part of the first pattern is irradiated with ultraviolet rays, to enhance a liquid-repellent property to an inversion resin material. Furthermore, according to the method for forming the pattern, the inversion resin material is applied to the substrate after the irradiation of the ultraviolet rays, the first pattern is removed after the inversion resin material has been applied to form a second pattern containing the inversion resin material, and the substrate is processed using the second pattern as a mask.
摘要翻译： 根据一个实施例中的图案形成方法，在基板上形成第一图案，并且用紫外线照射第一图案的上部，以提高反转树脂材料的拒水性。 此外，根据形成图案的方法，在照射紫外线之后，将反转树脂材料施加到基板，在反转树脂材料被施加之后去除第一图案以形成包含反转树脂的第二图案 材料，并且使用第二图案作为掩模来处理基板。
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9.发明申请公开(公告)号：US20100264113A1
公开(公告)日：2010-10-21
申请号：US12724819
申请日：2010-03-16
申请人： Ikuo YONEDA , Takuya Kono , Tetsuro Nakasugi , Ryoichi Inanami
发明人： Ikuo YONEDA , Takuya Kono , Tetsuro Nakasugi , Ryoichi Inanami
CPC分类号： G03F7/0002 , B82Y10/00 , B82Y40/00
摘要： There is provided a template in which a gap region of a substrate to be processed can be covered with an imprint resist, a method of manufacturing the same, and a method of forming a pattern.A template used in an optical imprint method includes a substrate, a pattern forming region that is provided on the substrate and includes an imprint pattern, a first step portion that is provided outside the pattern forming region and is disposed below the pattern forming region, a first side portion that connects the pattern forming region and the first step portion, a second step portion that is provided outside the first step portion and is disposed below the first step portion, and a second side portion that connects the first step portion and the second step portion and has a surface roughness more than that of the first side portion.
摘要翻译： 提供了一种模板，其中待加工的基板的间隙区域可以用抗蚀刻剂覆盖，其制造方法和形成图案的方法。 在光学印记法中使用的模板包括基板，设置在基板上的图案形成区域，并且包括印模图案，设置在图案形成区域的外侧并设置在图案形成区域下方的第一台阶部， 连接图案形成区域和第一台阶部的第一侧面部分，设置在第一台阶部分的外侧并设置在第一台阶部下方的第二台阶部，以及将第一台阶部和第二台阶部 并且具有比第一侧部的表面粗糙度更多的表面粗糙度。
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公开(公告)号：US08973494B2
公开(公告)日：2015-03-10
申请号：US13023225
申请日：2011-02-08
申请人： Masayuki Hatano , Ikuo Yoneda , Tetsuro Nakasugi , Kenji Ooki
发明人： Masayuki Hatano , Ikuo Yoneda , Tetsuro Nakasugi , Kenji Ooki
CPC分类号： G03F7/0002 , B82Y10/00 , B82Y40/00
摘要： According to one embodiment, an imprint method is disclosed. The method can include forming a liquid droplet of a transfer material with a volume greater than a predetermined reference volume by dropping the transfer material onto a major surface of a processing substrate. The method can include reducing the volume of the liquid droplet to be less than the reference volume by volatilizing the liquid droplet. In addition, the method can include filling the transfer material into a recess provided in a transfer surface of a template by bringing the liquid droplet having the volume reduced to be less than the reference volume into contact with the transfer surface of the template.
摘要翻译： 根据一个实施例，公开了压印方法。 该方法可以包括通过将转印材料落到处理衬底的主表面上来形成体积大于预定参考体积的转印材料的液滴。 该方法可以包括通过挥发液滴来将液滴的体积减小到小于参考体积。 此外，该方法可以包括通过使体积减小到小于参考体积的液滴与模板的转印表面接触来将转印材料填充到设置在模板的转印表面中的凹部中。
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