Method for detecting the alignment of films for automated defect detection
    11.
    发明申请
    Method for detecting the alignment of films for automated defect detection 审中-公开
    用于检测用于自动缺陷检测的膜的对准的方法

    公开(公告)号:US20070116350A1

    公开(公告)日:2007-05-24

    申请号:US11285330

    申请日:2005-11-21

    Applicant: Mark Cheverton

    Inventor: Mark Cheverton

    CPC classification number: G06T7/0004 G06T7/33

    Abstract: Disclosed herein is a method comprising acquiring an image of a display film or a mold with a camera; transferring the image to a computer; detecting an angle of alignment and/or a position of the display film or the mold from the image; detecting coordinates of defects located in the display film or the mold; and correcting the coordinates of the defects by compensating for the angle of alignment and/or the position of the display film or the mold.

    Abstract translation: 这里公开了一种方法,包括用相机获取显示胶片或模具的图像; 将图像传输到计算机; 从图像中检测显示膜或模具的对准角和/或位置; 检测位于显示膜或模具中的缺陷的坐标; 以及通过补偿对准的角度和/或显示膜或模具的位置来校正缺陷的坐标。

    SYSTEM AND METHOD FOR DETECTING DEFECTS IN A LIGHT-MANAGEMENT FILM
    12.
    发明申请
    SYSTEM AND METHOD FOR DETECTING DEFECTS IN A LIGHT-MANAGEMENT FILM 失效
    用于检测光管理膜中的缺陷的系统和方法

    公开(公告)号:US20060022156A1

    公开(公告)日:2006-02-02

    申请号:US10710708

    申请日:2004-07-29

    CPC classification number: G01N21/95 G01N2021/9513

    Abstract: A system and a method for detecting defects in a light-management film are provided. The system includes a first light source configured to emit light onto a first side of the film in a first predetermined region of the film. The system further includes a second light source configured to emit light onto a second side of the film in the first predetermined region of the film. The system further includes a first camera configured to receive a first portion of light reflected from the first predetermined region of film from the first light source and a second portion of the light propagating through the film from the second light source. Finally, the system includes a signal-processing device operably coupled to the first camera configured to detect a defect in the first predetermined region of the film based on at least one of the first and second portions of light.

    Abstract translation: 提供了一种用于检测光管理膜中的缺陷的系统和方法。 该系统包括配置成在膜的第一预定区域中将光发射到膜的第一侧上的第一光源。 该系统还包括被配置为在薄膜的第一预定区域中将光发射到薄膜的第二侧上的第二光源。 该系统还包括第一照相机,其配置为从第一光源接收从第一预定区域反射的光的第一部分,以及从第二光源传播通过膜的光的第二部分。 最后,该系统包括可操作地耦合到第一照相机的信号处理设备,其被配置为基于第一和第二光部分中的至少一个来检测胶片的第一预定区域中的缺陷。

    Integrated inspection system and defect correction method
    14.
    发明申请
    Integrated inspection system and defect correction method 失效
    综合检测系统和缺陷校正方法

    公开(公告)号:US20070117225A1

    公开(公告)日:2007-05-24

    申请号:US11285331

    申请日:2005-11-21

    CPC classification number: G01N21/95 G01N21/8422 G01N21/8806

    Abstract: A system for the inspection of and a process for the correction of defects in a microreplicated optical display film manufacturing process. The process steps of manufacturing a master, a plurality of shims from the master, and a multiplicity of display films from each shim are integrated with a systemic defect identification and correction process. Each primary manufacturing step has its own inspection system and correction process where defect information for that step of the process is fed back and analyzed; and from that analysis the subprocess is adjusted to eliminate or reduce the detected defect. The systemic defect is identified as to its source and then fed back and analyzed in the correction step of the respective subprocess in order to cure the root of the defect.

    Abstract translation: 用于微复制光学显示膜制造工艺中的缺陷校正的检查系统和校正处理。 制造主机,来自主机的多个垫片以及来自每个垫片的多个显示胶片的工艺步骤与系统缺陷识别和校正处理相结合。 每个主要制造步骤都有自己的检测系统和校正过程,其中反馈和分析该过程的缺陷信息; 并从该分析中调整子过程以消除或减少检测到的缺陷。 将系统缺陷确定为其源,然后在相应子过程的校正步骤中反馈并分析,以固化缺陷的根部。

    System and method for detecting defects in a light-management film
    16.
    发明授权
    System and method for detecting defects in a light-management film 失效
    用于检测光管理膜中的缺陷的系统和方法

    公开(公告)号:US07199386B2

    公开(公告)日:2007-04-03

    申请号:US10710708

    申请日:2004-07-29

    CPC classification number: G01N21/95 G01N2021/9513

    Abstract: A system and a method for detecting defects in a light-management film are provided. The system includes a first light source configured to emit light onto a first side of the film in a first predetermined region of the film. The system further includes a second light source configured to emit light onto a second side of the film in the first predetermined region of the film. The system further includes a first camera configured to receive a first portion of light reflected from the first predetermined region of film from the first light source and a second portion of the light propagating through the film from the second light source. Finally, the system includes a signal-processing device operably coupled to the first camera configured to detect a defect in the first predetermined region of the film based on at least one of the first and second portions of light.

    Abstract translation: 提供了一种用于检测光管理膜中的缺陷的系统和方法。 该系统包括配置成在膜的第一预定区域中将光发射到膜的第一侧上的第一光源。 该系统还包括被配置为在薄膜的第一预定区域中将光发射到薄膜的第二侧上的第二光源。 该系统还包括第一照相机,其配置为从第一光源接收从第一预定区域反射的光的第一部分,以及从第二光源传播通过膜的光的第二部分。 最后,该系统包括可操作地耦合到第一照相机的信号处理设备,其被配置为基于第一和第二光部分中的至少一个来检测胶片的第一预定区域中的缺陷。

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