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    • 2. 发明专利
    • Inspection device for semiconductor wafer
    • 半导体波形检测装置
    • JP2010141189A
    • 2010-06-24
    • JP2008317105
    • 2008-12-12
    • Hitachi High-Technologies Corp株式会社日立ハイテクノロジーズ
    • TOBA TADANOBUHIRANO KATSUNORISATO NORIOOHASHI MASAHIRO
    • H01L21/66G01B15/00
    • G01B15/00G01R31/307H01L22/12
    • PROBLEM TO BE SOLVED: To solve problems in an inspection device such as (1) complication of acceleration/deceleration control of a stage, (2) degradation of throughput and (3) vibration increase (resolution degradation) of a stage support base in stage reverse operation when the size of a semiconductor wafer is increased.
      SOLUTION: A wafer 6 is rotated, an electron beam is emitted to the rotating wafer 6 from a scanning electron microscope 1, and secondary electrons 9 emitted from the wafer 6 are detected. The detected secondary electrons 9 are subjected to AD conversion 16 in an image processing part, rearranged in an image data rearrangement part 17, and subjected to image calculation 18 to be displayed. Thereby, image information of all dies of the wafer 6 can be obtained without widely moving a stage 4 in the X-direction and the Y-direction.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了解决检查装置中的问题,例如(1)级的加速/减速控制的并发性,(2)生产率的劣化和(3)级支架的振动增加(分辨率劣化) 当半导体晶片的尺寸增加时,基于阶段反向操作。 解决方案:旋转晶片6,电子束从扫描电子显微镜1发射到旋转晶片6,并且检测从晶片6发射的二次电子9。 检测到的二次电子9在图像处理部中进行AD转换16,重新排列在图像数据重排部17中,并进行图像计算18的显示。 由此,可以在X方向和Y方向上不使载物台4大幅度移动的情况下,获得晶片6的所有芯片的图像信息。 版权所有(C)2010,JPO&INPIT
    • 3. 发明专利
    • SEM式計測装置
    • SEM型测量装置
    • JP2015015161A
    • 2015-01-22
    • JP2013141301
    • 2013-07-05
    • 株式会社日立ハイテクノロジーズHitachi High-Technologies Corp
    • HIRANO KATSUNORITOBA TADANOBUWADA MASAJIKAWAMURA KATSUAKIOHASHI MASAHIROTAKAHASHI HIROYUKI
    • H01J37/28H01J37/22
    • 【課題】本発明は高精度、高スループットな画像処理装置及びSEM式計測装置を実現することを目的とする。【解決手段】走査型電子顕微鏡装置を用い、電子ビームを照射して基板上の検査対象領域を走査し、出射される二次電子を検出して該検査対象領域の画像情報を取得するSEM式計測装置であって、電子ビームを任意の方向に走査し、被対象物上の離散的な位置に照射する照射部と、前記照射部を制御するスキャン制御部と、前記電子ビームが照射された前記被対象物上の離散的な位置から順次二次電子を検出する検出部と、前記検出された二次電子の信号を画像データに変換する変換部と、前記画像データを取込む画像取込み部と、前記離散的な位置から変換された画像データを並び替える並び替え部と、前記並び替えられた画像データを表示する表示部とを備え、前記スキャン制御部と前記変換部と前記並び替え部を前記走査型電子顕微鏡装置の筺体内に搭載したことを特徴とする。【選択図】図1
    • 要解决的问题:实现具有高精度和高产量的图像处理装置和SEM型测量装置。解决方案:使用扫描电子显微镜装置的SEM型测量装置,通过以下方式获取基板上的检查对象区域的图像信息 通过用电子束进行照射来扫描检查对象区域,检测发射的二次电子。 SEM型测量装置包括:照射单元,用于在任意方向上用用于扫描的电子束照射目标上的离散位置; 扫描控制单元,用于控制照射单元; 检测单元,用于从照射电子束的目标上的离散位置顺序地检测二次电子; 转换单元,用于将来自检测到的二次电子的信号转换为图像数据; 用于捕获图像数据的捕获单元; 重新排列单元,用于从离散位置重新排列转换的图像数据; 以及用于显示重新排列的图像数据的显示单元。 扫描控制单元,转换单元和重新排列单元安装在扫描电子显微镜装置的外壳中。
    • 4. 发明专利
    • Inspection device for semiconductor wafer
    • 半导体波形检测装置
    • JP2013224961A
    • 2013-10-31
    • JP2013146096
    • 2013-07-12
    • Hitachi High-Technologies Corp株式会社日立ハイテクノロジーズ
    • TOBA TADANOBUHIRANO KATSUNORISATO NORIOOHASHI MASAHIRO
    • G01B15/04G01B15/08H01L21/66
    • PROBLEM TO BE SOLVED: To solve the problems, when size of a semiconductor wafer is increased, in an inspection device such as (1) complication of acceleration/deceleration control of a stage, (2) degradation of throughput and (3) vibration increase (resolution degradation) of a stage support base in stage reverse operation.SOLUTION: A wafer 6 is rotated, the rotating wafer 6 is irradiated with an electron beam from a scanning electron microscope 1, and secondary electrons 9 emitted from the wafer 6 are detected. The detected secondary electrons 9 are subjected to AD conversion 16 in an image processing unit, rearranged in an image data rearrangement unit 17, and subjected to image calculation 18 to be displayed. Thereby, image information of all dies of the wafer 6 can be obtained without widely moving a stage 4 in an X-direction and a Y-direction.
    • 要解决的问题:为了解决上述问题,当半导体晶片的尺寸增加时,在(1)级的加减速控制的复杂化的检查装置中,(2)生产量的劣化和(3)振动增加 (分辨率降低)。解决方案:晶片6旋转,旋转晶片6用扫描电子显微镜1的电子束照射,从晶片6发射的二次电子9被检测到 。 检测到的二次电子9在图像处理单元中进行AD转换16,重新排列在图像数据重排单元17中,并进行图像计算18显示。 由此,可以在X方向和Y方向上不使台架4广泛移动的情况下,获得晶片6的所有模具的图像信息。
    • 6. 发明专利
    • Scan electron microscope device and image obtaining method using the same
    • 扫描电子显微镜装置和使用其的图像获取方法
    • JP2012054174A
    • 2012-03-15
    • JP2010197334
    • 2010-09-03
    • Hitachi High-Technologies Corp株式会社日立ハイテクノロジーズ
    • HIRANO KATSUNORITOBA TADANOBUOHASHI MASAHIROWADA MASAJI
    • H01J37/22G01B15/00G01B15/04H01J37/147
    • PROBLEM TO BE SOLVED: To enable high throughput in pattern dimension measurement or shape observation using an electron beam apparatus.SOLUTION: In a scan electron microscope apparatus and an image obtaining method thereof for processing an SEM image obtained by imaging a sample with a scan electron microscope (SEM) in which a converged electron beam of a scan electron microscope (SEM) is applied to and scanned along the surface of a sample to detect secondary electrons or reflection electrons occurring from the sample and obtain an SEM image of the sample, the obtained SEM image is processed to set an image achieving condition, an SEM image of the sample is obtained by the scan electron microscope on the basis of the set image obtaining condition, and the SEM image obtained on the basis of the set image obtaining condition is processed, the scan condition of the electron beam when the SEM image for setting the image achieving condition is obtained and the scan condition of the electron beam when the SEM image for setting the image achieving condition is obtained are changed to obtain an SEM image.
    • 要解决的问题:使用电子束装置实现图案尺寸测量或形状观察中的高通量。 解决方案:在扫描电子显微镜装置及其图像获取方法中,用于通过扫描电子显微镜(SEM)对扫描电子显微镜(SEM)进行成像的SEM图像进行处理,其中扫描电子显微镜(SEM)的会聚电子束为 应用于样品表面并扫描,以检测从样品发生的二次电子或反射电子,并获得样品的SEM图像,处理所得SEM图像以设置图像获得条件,样品的SEM图像为 通过扫描电子显微镜基于设定图像获得条件获得,并且基于设定图像获得条件获得的SEM图像被处理,当用于设置图像获得条件的SEM图像时,电子束的扫描条件 并且当获得用于设定图像获得条件的SEM图像时,电子束的扫描条件被改变以获得SEM图像。 版权所有(C)2012,JPO&INPIT
    • 7. 发明专利
    • Inspection device
    • 检查装置
    • JP2014096077A
    • 2014-05-22
    • JP2012248000
    • 2012-11-12
    • Hitachi High-Technologies Corp株式会社日立ハイテクノロジーズ
    • SAKURAI YUICHITOBA TADANOBUIIZUMI KENHIRANO KATSUNORI
    • G06T1/00G01N21/64G01N21/956
    • PROBLEM TO BE SOLVED: To provide an inspection device capable of achieving high-speed and large-capacity data processing at a low cost and with low power consumption.SOLUTION: The inspection device comprises: an image detection part detecting the image of an inspection object; an information processing part processing image information detected by the image detection part; and an information distribution control part distributing and controlling the image information processed by the information processing part. The information distribution control part includes an information extraction part extracting control information based on the image information detected by the image detection part and transmitting the extracted control information, a transmission control part outputting the image information extracted by the information extraction part to the information processing part, and a distribution control unit outputting a transmission control signal to the transmission control part, according to the extracted control information outputted from the information extraction part.
    • 要解决的问题:提供能够以低成本和低功耗实现高速和大容量数据处理的检查装置。解决方案:检查装置包括:检测检查对象的图像的图像检测部 ; 处理由所述图像检测部检测出的图像信息的信息处理部; 以及信息分发控制部分,分发和控制由信息处理部分处理的图像信息。 信息分配控制部分包括:信息提取部分,基于由图像检测部分检测到的图像信息提取控制信息并发送所提取的控制信息;传输控制部分,将由信息提取部分提取的图像信息输出到信息处理部分 以及分配控制单元,根据从所述信息提取部输出的所提取的控制信息,向所述发送控制部输出发送控制信号。
    • 9. 发明专利
    • Image processing part and semiconductor test device
    • 图像处理部件和半导体测试装置
    • JP2009087202A
    • 2009-04-23
    • JP2007258515
    • 2007-10-02
    • Hitachi High-Technologies Corp株式会社日立ハイテクノロジーズ
    • TOBA TADANOBUHIRANO KATSUNORISATO NORIOKOYAMA SUSUMU
    • G06F15/80G06T1/20
    • PROBLEM TO BE SOLVED: To reduce the man-hour for creation steps of an operation program of an SEM (search engine marketing) test device and to improve maintenance efficiency by providing a master and a slave attributes with respect to an operation processing means and simultaneously describing processing of an operating means having the slave attribute with an operation processing means having the master attribute.
      SOLUTION: Not only a self processing program but also a program code of a slave operation part are written to a pipeline description in a processing sequence program of a master operation part. A call command of an operation library is written to the program code. As an argument of the program code of the slave operation part, it is defined whether operation of the program code is synchronous or asynchronous, so that processing is separated from synchronous control.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:为了减少SEM(搜索引擎营销)测试设备的操作程序的创建步骤的工时,并且通过提供关于操作处理的主和从属性来提高维护效率 用具有主属性的操作处理装置来表示并同时描述具有从属属性的操作装置的处理。 解决方案:在主操作部分的处理顺序程序中,不仅将自动处理程序,而且将从操作部件的程序代码写入流水线描述。 操作库的调用命令被写入程序代码。 作为从操作部件的程序代码的参数,定义了程序代码的操作是同步还是异步,从而使处理与同步控制分离。 版权所有(C)2009,JPO&INPIT
    • 10. 发明专利
    • Inspection device
    • 检查装置
    • JP2009070686A
    • 2009-04-02
    • JP2007237988
    • 2007-09-13
    • Hitachi High-Technologies Corp株式会社日立ハイテクノロジーズ
    • HIRANO KATSUNORITOBA TADANOBUOHASHI MASAHIROWADA MASAJI
    • H01J37/147G01N23/225H01J37/24H01J37/28H01L21/66
    • G01N23/2251H01J2237/221H01J2237/2817
    • PROBLEM TO BE SOLVED: To provide an inspection device capable of scanning in the arbitrary direction of an inspection object region of a sample and using high throughput electron beams.
      SOLUTION: Conversion parts 8, 9 which individually perform coordinate-conversion in each horizontal (X) direction and vertical direction (Y) are provided at a scan control part 12 to form two dimensional coordinates for scanning electron beams of a scanning electron microscope, and the electron beams are scanned in the arbitrary direction in the inspection object region of the sample. These conversion parts 8, 9 are constituted of small capacity conversion tables (LUT) capable of high speed operation individually in each of the horizontal (X) direction and the vertical (Y) direction, and by being combined with a large capacity conversion table (LUT) storing coordinate conversion data corresponding to a plurality of scanning types, an inspection device which is can be adapted to a plurality of types of scanning, has multiple functions, and can perform high-speed scan control can be obtained.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种能够在样本的检查对象区域的任意方向上扫描并使用高通量电子束的检查装置。 解决方案:在扫描控制部分12处设置在每个水平(X)方向和垂直方向(Y)上单独执行坐标转换的转换部分8,9,以形成扫描电子束的扫描电子束的二维坐标 显微镜,并且在样品的检查对象区域中沿任意方向扫描电子束。 这些转换部分8,9由能够在水平(X)方向和垂直(Y)方向中的每一个中单独进行高速运行的小容量转换表(LUT)构成,并且通过与大容量转换表 LUT)存储对应于多种扫描类型的坐标转换数据,可以适应于多种扫描类型的检查装置具有多种功能,并且可以获得执行高速扫描控制。 版权所有(C)2009,JPO&INPIT