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

IPC分类号： B05D3/06 ,  B05B5/16

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。

公开(公告)号：US07985958B2

公开(公告)日：2011-07-26

申请号：US11268603

申请日：2005-11-08

申请人： Tetsuro Nakasugi ,  Kazuo Tawarayama ,  Hiroyuki Mizuno ,  Takumi Ota ,  Noriaki Sasaki ,  Tatsuhiko Higashiki ,  Takeshi Koshiba ,  Shunko Magoshi

发明人： Tetsuro Nakasugi ,  Kazuo Tawarayama ,  Hiroyuki Mizuno ,  Takumi Ota ,  Noriaki Sasaki ,  Tatsuhiko Higashiki ,  Takeshi Koshiba ,  Shunko Magoshi

IPC分类号： H01J37/153

CPC分类号： H01J37/3174 ,  B82Y10/00 ,  B82Y40/00 ,  H01J37/304 ,  H01J2237/15 ,  H01J2237/30433

摘要： According to an aspect of the invention, there is provided an electron beam drawing apparatus comprising at least one stage of a deflection amplifier and a deflection unit, a first storage section which stores shot information at a drawing time, a second storage section which stores a correction table indicating a relation between the shot information and an output voltage of the deflection amplifier, and an adjusting section which adjusts an output of the deflection amplifier based on the correction table stored in the second storage section and the shot information stored in the first storage section.

摘要翻译： 根据本发明的一个方面，提供了一种电子束描绘装置，其包括偏转放大器和偏转单元的至少一个级，在绘制时存储镜头信息的第一存储部分， 指示拍摄信息和偏转放大器的输出电压之间的关系的校正表以及基于存储在第二存储部中的校正表来调整偏转放大器的输出的调节部和存储在第一存储部 部分。

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

IPC分类号： B44C1/22 ,  B29C35/08 ,  B29C59/02

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。

公开(公告)号：US07283885B2

公开(公告)日：2007-10-16

申请号：US11097357

申请日：2005-04-04

申请人： Tetsuro Nakasugi

发明人： Tetsuro Nakasugi

IPC分类号： G06F19/00

CPC分类号： H01J37/3175 ,  B82Y10/00 ,  B82Y40/00 ,  H01J2237/31762

摘要： An electron beam lithography system includes: a lithography tool writing patterns onto substrates, which are classified into lots, respectively, using sequentially apertures through which electron beams, based on a specific processing procedures; an aperture manager managing the apertures; a request obtaining module obtaining processing requests of the lots; a processing procedure storing file storing processing procedures; a processing time calculating module calculating corresponding processing times of the lots using the apertures based on corresponding processing procedures defined for each of the lots; and an order deciding module deciding an order of processing the lots based on the processing times.

摘要翻译： 电子束光刻系统包括：光刻工具，将基板上的图案分别按照特定的处理程序依次分成多个电子束; 管理孔的光圈管理器; 请求获取模块获取批次的处理请求; 存储文件存储处理过程的处理过程; 处理时间计算模块，基于针对每个批次定义的相应处理过程，使用所述孔来计算批次的相应处理时间; 以及基于处理时间决定处理批次的顺序的订单决定模块。

公开(公告)号：US20070042513A1

公开(公告)日：2007-02-22

申请号：US11504666

申请日：2006-08-16

申请人： Tetsuro Nakasugi

发明人： Tetsuro Nakasugi

IPC分类号： H01L21/66 ,  G01N23/00

CPC分类号： G01N23/00 ,  G01R31/305 ,  Y10S430/143

摘要： An EB exposure method includes dividing drawing layer pattern to be transferred onto drawing layer by EB exposure and underlying pattern to be transferred onto an underlying layer of the drawing layer by the EB exposure respectively into unit regions, setting representative figure in each of the unit regions of the drawing and underlying layers, the representative figure set in each of the unit regions of the drawing layer corresponding to the drawing layer pattern of each of the unit regions of the drawing layer, the representative figure set in each of the unit regions of the underlying layer corresponding to the underlying layer pattern of each of the unit regions of the underlying layer, and obtaining influence of proximity effect of an arbitrary region of the drawing layer pattern, based on the representative figure that corresponds to the drawing and underlying layer patterns.

摘要翻译： EB曝光方法包括通过EB曝光将下层图案划分到绘图层上并通过EB曝光转移到绘图层的下层上，分别形成单元区域，在每个单位区域中设置代表性图形 的图形和下层的每个单元区域中的每个单元区域中的代表性图形对应于绘图层的每个单位区域的绘制层图案，在每个单元区域中设置的代表性图形 下层对应于下层的每个单位区域的下层图案，并且基于对应于附图和下层图案的代表性图来获得绘图层图案的任意区域的邻近效应的影响。

公开(公告)号：US20060289797A1

公开(公告)日：2006-12-28

申请号：US11409987

申请日：2006-04-25

申请人： Ryoichi Inanami ,  Tetsuro Nakasugi

发明人： Ryoichi Inanami ,  Tetsuro Nakasugi

IPC分类号： A61N5/00

CPC分类号： H01J37/3174 ,  B82Y10/00 ,  B82Y40/00

摘要： An electron beam writing method is disclosed, which includes preparing electron beam writing data structured from writing pattern data expressed by both data of VSB shots which are units of shaping beams at the time of carrying out writing a pattern and data of CP shots serving as bases of a repeating pattern, and CP aperture data into which identification numbers IDs and opening positions of respective openings of a CP aperture having openings for VSB shots and openings for CP shots are described, inputting the electron beam writing data to an electron beam writing apparatus, and expanding the electron beam writing data into data of the respective shots defined in the electron beam writing data, determining irradiation times of the respective expanded shots while correcting shot positions, and outputting control signals corresponding to shot data to repeat a shot of a desired pattern, by the electron beam writing apparatus.

摘要翻译： 公开了一种电子束写入方法，其中包括准备电子束写入数据，该电子束写入数据由写入模式数据构成，该模式数据由作为执行写入模式时的整形波束的单元的VSB镜头的数据和用作基础的CP镜头的数据表示 描述了CP电子束写入数据到电子束写入装置的CP孔径数据，CP孔径数据ID和具有用于VSB镜头的开口的CP孔的各个开口的打开位置和CP镜头的开口位置， 并且将电子束写入数据扩展为在电子束写入数据中定义的各个镜头的数据，同时在校正镜头位置的同时确定各个扩展镜头的照射时间，并且输出对应于镜头数据的控制信号以重复所需图案的镜头 ，由电子束写入装置。

公开(公告)号：US20060151721A1

公开(公告)日：2006-07-13

申请号：US11268603

申请日：2005-11-08

申请人： Tetsuro Nakasugi ,  Kazuo Tawarayama ,  Hiroyuki Mizuno ,  Takumi Ota ,  Noriaki Sasaki ,  Tatsuhiko Higashiki ,  Takeshi Koshiba ,  Shunko Magoshi

发明人： Tetsuro Nakasugi ,  Kazuo Tawarayama ,  Hiroyuki Mizuno ,  Takumi Ota ,  Noriaki Sasaki ,  Tatsuhiko Higashiki ,  Takeshi Koshiba ,  Shunko Magoshi

IPC分类号： G21K5/10

CPC分类号： H01J37/3174 ,  B82Y10/00 ,  B82Y40/00 ,  H01J37/304 ,  H01J2237/15 ,  H01J2237/30433

摘要： According to an aspect of the invention, there is provided an electron beam drawing apparatus comprising at least one stage of a deflection amplifier and a deflection unit, a first storage section which stores shot information at a drawing time, a second storage section which stores a correction table indicating a relation between the shot information and an output voltage of the deflection amplifier, and an adjusting section which adjusts an output of the deflection amplifier based on the correction table stored in the second storage section and the shot information stored in the first storage section.

摘要翻译： 根据本发明的一个方面，提供了一种电子束描绘装置，其包括偏转放大器和偏转单元的至少一个级，在绘制时存储镜头信息的第一存储部分， 指示拍摄信息和偏转放大器的输出电压之间的关系的校正表以及基于存储在第二存储部中的校正表来调整偏转放大器的输出的调节部和存储在第一存储部 部分。

公开(公告)号：US20060063078A1

公开(公告)日：2006-03-23

申请号：US11268526

申请日：2005-11-08

申请人： Tetsuro Nakasugi

发明人： Tetsuro Nakasugi

IPC分类号： G03C5/00 ,  A61N5/00 ,  G21G5/00

CPC分类号： B82Y10/00 ,  B82Y40/00 ,  H01J37/304 ,  H01J37/3174 ,  Y10S430/143

摘要： An exposure parameter obtaining method comprising forming a charged reference pattern and a plurality of charged exposure patterns at a surface region of a to-be-exposed insulation substrate by projecting a charged beam with a first incident energy using a reference pattern whose exposure parameter has been known beforehand and all of selected exposure patterns to be corrected, forming electron signal images for the charged reference pattern and the plurality of charged exposure patterns on the basis of charged particles including secondary electrons by scanning the surface of the insulation substrate with a charged beam with a second incident energy lower than the first incident energy, and creating, on the basis of the electron signal images, the exposure parameters including at least one of position, focal point, astigmatism, rotation, and magnification for all of the selected exposure patterns to be corrected.

公开(公告)号：US06512237B2

公开(公告)日：2003-01-28

申请号：US10075370

申请日：2002-02-15

申请人： Tetsuro Nakasugi ,  Yuichiro Yamazaki ,  Hideaki Abe

发明人： Tetsuro Nakasugi ,  Yuichiro Yamazaki ,  Hideaki Abe

IPC分类号： H01J37304

CPC分类号： H01J37/3174 ,  B82Y10/00 ,  B82Y40/00 ,  H01J37/3045 ,  H01J2237/3175 ,  Y10S430/143

摘要： A charged beam exposing method comprises a step of applying a voltage to a sample to thereby form an acceleration electric field on the sample, a step of accelerating an electron beam emitted from an electron gun and scanning an alignment mark formed on the sample with the electron beam, a step of detecting back-scattered electrons and secondary electrons, generated from the alignment mark, by means of a detector, a step of acquiring the position of the alignment mark based on a signal waveform detected, a step of eliminating or reducing the acceleration electric field by changing the applied voltage to the sample, and a step of exposing a pattern with the electron beam emitted from the electron gun based on information of the position of the alignment mark.

公开(公告)号：US06507034B1

公开(公告)日：2003-01-14

申请号：US09658506

申请日：2000-09-08

申请人： Tetsuro Nakasugi

发明人： Tetsuro Nakasugi

IPC分类号： H01J37304

CPC分类号： B82Y10/00 ,  B82Y40/00 ,  H01J37/3174 ,  H01J2237/31761

摘要： There are provided a second aperture having a beam adjustment opening group and a pattern exposure opening group, a stage for mounting a wafer to which a pattern should be transferred, and a control computer for controlling an electron beam to be irradiated onto the wafer. The control computer has a drawing parameter table which stores an optimum beam adjustment parameter for an electron beam using a pattern density as a parameter. A pattern is transferred by selecting an optimum beam adjustment parameter corresponding to the pattern density from the drawing parameter table for each pattern.

摘要翻译： 提供了具有光束调节开口组和图案曝光开口组的第二孔，用于安装应该转印图案的晶片的台，以及用于控制要照射到晶片上的电子束的控制计算机。 控制计算机具有图形参数表，其使用图案密度作为参数存储用于电子束的最佳光束调整参数。 通过从每个图案的绘制参数表中选择与图案密度对应的最佳光束调整参数来传送图案。