Alignment for imprint lithography
    3.
    发明申请
    Alignment for imprint lithography 失效
    刻印光刻对准

    公开(公告)号:US20070145643A1

    公开(公告)日:2007-06-28

    申请号:US11316361

    申请日:2005-12-23

    IPC分类号: B29C35/08

    摘要: A method of aligning an imprint template with respect to a target region of a substrate is disclosed, the method including depositing a volume of an imprintable medium within the target region; contacting an imprint template to the imprintable medium so that the imprintable medium is compressed and allowing the imprint template, the target region, or both, to move laterally with respect to each other under interfacial tension forces between the target region and the imprint template, wherein a material which is less wetting than the substrate is provided in a configuration which at least partially surrounds the target region of the substrate.

    摘要翻译: 公开了一种将压印模板相对于衬底的目标区域对准的方法,该方法包括在目标区域内沉积一定量的可压印介质; 将压印模板接触到可压印介质,使得可压印介质被压缩并且允许压印模板,目标区域或两者在目标区域和压印模板之间的界面张力下相对于彼此横向移动,其中 提供了比衬底少润湿的材料,其形式至少部分地围绕衬底的目标区域。

    Imprint lithography
    5.
    发明申请
    Imprint lithography 有权
    印刷光刻

    公开(公告)号:US20070264591A1

    公开(公告)日:2007-11-15

    申请号:US11433765

    申请日:2006-05-15

    IPC分类号: C03C15/00 G03C5/00

    摘要: A method of making an imprint template includes providing a transfer layer on a substrate and providing a layer of imprintable medium on the transfer layer, using a master imprint template to imprint a pattern into the imprintable medium, polymerizing the imprintable medium by exposing it to actinic radiation, then etching the resulting polymer layer, the transfer layer and the substrate such that the imprinted pattern is transferred to the substrate, the substrate thereby becoming an imprint template bearing a pattern which is the inverse of a pattern provided on the master imprint template.

    摘要翻译: 制作印模模板的方法包括在基底上提供转移层并在转印层上提供可压印介质层,使用主印模模板将图案压印到可压印介质中,通过将可印迹介质暴露于光化反应中来聚合可印迹介质 辐射,然后蚀刻所得聚合物层,转印层和基底,使得印记图案转印到基底上,基底由此变成具有与母版印模板上提供的图案相反的图案的印模模板。

    Imprint lithography
    6.
    发明申请
    Imprint lithography 有权
    印刷光刻

    公开(公告)号:US20070238037A1

    公开(公告)日:2007-10-11

    申请号:US11392950

    申请日:2006-03-30

    IPC分类号: G03F9/00

    摘要: A method of making a substantial replica of a first imprint template which bears a first pattern is disclosed. The method includes filling recesses of the first pattern with a first material, removing the first material from the first imprint template to form a second imprint template which bears a second pattern, the second pattern being the substantial inverse of the first pattern, filling recesses of the second pattern with a photo-curable medium, curing the photo-curable medium by illuminating it with radiation, and removing the cured medium from the second imprint template to form a third imprint template which bears a pattern that is a substantial replica of the first pattern.

    摘要翻译: 公开了制作承载第一图案的第一印模模板的实质复制品的方法。 该方法包括用第一材料填充第一图案的凹部,从第一印模模板移除第一材料以形成承载第二图案的第二印模模板,第二图案是第一图案的实质倒数, 所述第二图案具有可光固化介质,通过用辐射照射光固化介质来固化光固化介质,以及从第二压印模板中除去固化介质以形成第三印模模板,该模板具有第一印模模板, 模式。

    Imprint lithography
    9.
    发明申请
    Imprint lithography 有权
    印刷光刻

    公开(公告)号:US20060268256A1

    公开(公告)日:2006-11-30

    申请号:US11138899

    申请日:2005-05-27

    IPC分类号: G03B27/02

    摘要: A lithographic apparatus is disclosed that has a template holder configured to hold an imprint template, a substrate table arranged to receive a substrate, a radiation output arranged to illuminate a part of the imprint template, and a detector configured to detect radiation scattered from an interface between the imprint template and imprintable material provided on the substrate.

    摘要翻译: 公开了一种光刻设备,其具有被配置为保持压印模板的模板保持器,布置成接收衬底的衬底台,布置成照射压印模板的一部分的辐射输出;以及被配置为检测从界面散射的辐射的检测器 在压印模板和设置在基板上的可压印材料之间。

    Imprint lithography
    10.
    发明申请
    Imprint lithography 审中-公开
    印刷光刻

    公开(公告)号:US20060144274A1

    公开(公告)日:2006-07-06

    申请号:US11025600

    申请日:2004-12-30

    IPC分类号: B41F33/00

    摘要: An imprinting method is disclosed, in which an embodiment involves subjecting an imprintable medium on a substrate to conditions such that the medium is at a first temperature so that it is in a flowable state, the imprintable medium comprising an imprint material selected from a group consisting of: a crystalline material and a polycrystalline material, pressing a template into the medium to form an imprint in the medium, cooling the medium to a second temperature such that the medium is in a substantially non-flowable state while the medium is contacted by the template, and separating the template from the medium while in the substantially non-flowable state.

    摘要翻译: 公开了一种压印方法,其中一个实施例涉及使基材上的可压印介质经受使得介质处于第一温度使其处于可流动状态的状态,所述可压印介质包括压印材料,所述压印材料选自 的结晶材料和多晶材料,将模板压入介质以在介质中形成印迹,将介质冷却至第二温度,使得介质处于基本上不可流动状态,同时介质与 模板,并且在基本上不可流动的状态下将模板与介质分离。