Electro-optical display apparatus
    1.
    发明授权
    Electro-optical display apparatus 失效
    电光显示装置

    公开(公告)号:US06219011B1

    公开(公告)日:2001-04-17

    申请号:US08931942

    申请日:1997-09-17

    IPC分类号: G09G500

    摘要: Electro-optical display apparatus includes a plurality of modular units each having a projector for receiving electrical signals, converting them to optical images, and projecting the optical images via an optical projection system onto a screen. The modular units are arranged in a side-by-side array such as to produce a combined display on the screen. A calibration system detects distortions in the combined display caused by the projection system of each modular unit and modifies the electrical signals applied to the projector of each modular unit to correct the combined display with respect to the detected distortions.

    摘要翻译: 电光显示装置包括多个模块单元,每个模块单元具有用于接收电信号的投影仪,将它们转换成光学图像,以及经由光学投影系统将光学图像投影到屏幕上。 模块化单元被排成并排阵列,以便在屏幕上产生组合显示。 校准系统检测由每个模块单元的投影系统引起的组合显示中的失真,并修改施加到每个模块单元的投影仪的电信号,以相对于检测到的失真校正组合显示。

    LASER ASSEMBLY AND METHOD AND SYSTEM FOR ITS OPERATION
    2.
    发明申请
    LASER ASSEMBLY AND METHOD AND SYSTEM FOR ITS OPERATION 审中-公开
    激光装置及其操作方法和系统

    公开(公告)号:US20110134947A1

    公开(公告)日:2011-06-09

    申请号:US13058467

    申请日:2009-08-11

    IPC分类号: H01S5/068

    摘要: A laser assembly and a method for controlling light output thereof are presented. The laser assembly comprises a semiconductor laser diode having an active region and its associated electric current driver. The electric current driver is controllably operated to excite said active region to induce a certain electric current profile therethrough. The electric current profile corresponds to a desired emission profile from the laser assembly and a desired over heating profile of the active region of the laser diode, while maintaining predetermined temperature range of said active region of the semiconductor laser diode.

    摘要翻译: 提出了激光组件及其光输出控制方法。 激光器组件包括具有有源区和其相关电流驱动器的半导体激光二极管。 电流驱动器被可控地操作以激励所述有源区域以引起通过其中的一定电流分布。 电流曲线对应于来自激光组件的所需发射曲线和激光二极管的有源区域的所需过热分布,同时保持半导体激光二极管的所述有源区的预定温度范围。

    Apparatus and method for comparing and aligning two digital
representations of an image
    6.
    发明授权
    Apparatus and method for comparing and aligning two digital representations of an image 失效
    用于比较和对准图像的两个数字表示的装置和方法

    公开(公告)号:US5907628A

    公开(公告)日:1999-05-25

    申请号:US701485

    申请日:1996-08-22

    IPC分类号: G06F19/00 G06T7/00 G06K9/00

    摘要: A method for comparing first and second digital representations of an image, the method comprising the steps of: for each individual translation from among a plurality of translations from the first digital representation to the second digital representation: for each individual image location from among a plurality of image locations within a comparison entity within the first digital representation, determining a binary legitimacy value of the individual translation for the individual image location by comparing the individual image location to a location in the second digital representation defined by operating the individual translation on the individual image location; and combining the binary legitimacy values of image locations within the comparison entity, thereby to generate a comparison entity legitimacy value determining whether the individual translation is legitimate for the comparison entity; and announcing a defect for the comparison entity if none of the plurality of translations are legitimate therefor.

    摘要翻译: 一种用于比较图像的第一和第二数字表示的方法,所述方法包括以下步骤:对于从第一数字表示到第二数字表示的多个转换中的每个单独的翻译:对于从多个 在所述第一数字表示内的比较实体内的图像位置,通过将所述个体图像位置与通过在所述个体上操作所述个体翻译所定义的所述第二数字表示中的位置进行比较来确定所述个体图像位置的所述单独翻译的二进制合法性值 图像位置; 并且将所述比较实体内的图像位置的二进制合法性值相结合,从而生成确定所述比较实体的个人翻译是否合法的比较实体合法性值; 并且如果所述多个翻译是不合法的,则通知比较实体的缺陷。

    Apparatus and method for comparing and aligning two digital
representations of an image
    7.
    发明授权
    Apparatus and method for comparing and aligning two digital representations of an image 失效
    用于比较和对准图像的两个数字表示的装置和方法

    公开(公告)号:US5619588A

    公开(公告)日:1997-04-08

    申请号:US97971

    申请日:1993-07-26

    IPC分类号: G06F19/00 G06T7/00 G06K9/00

    摘要: A method for comparing first and second digital representations of an image, the method comprising the steps of: for each individual translation from among a plurality of translations from the first digital representation to the second digital representation: for each individual image location from among a plurality of image locations within a comparison entity within the first digital representation, determining a binary legitimacy value of the individual translation for the individual image location by comparing the individual image location to a location in the second digital representation defined by operating the individual translation on the individual image location; and combining the binary legitimacy values of image locations within the comparison entity, thereby to generate a comparison entity legitimacy value determining whether the individual translation is legitimate for the comparison entity; and announcing a defect for the comparison entity if none of the plurality of translations are legitimate therefor.

    摘要翻译: 一种用于比较图像的第一和第二数字表示的方法,所述方法包括以下步骤:对于从第一数字表示到第二数字表示的多个转换中的每个单独的翻译:对于从多个 在所述第一数字表示内的比较实体内的图像位置,通过将所述个体图像位置与通过在所述个体上操作所述个体翻译所定义的所述第二数字表示中的位置进行比较来确定所述个体图像位置的所述单独翻译的二进制合法性值 图像位置; 并且将所述比较实体内的图像位置的二进制合法性值相结合,从而生成确定所述比较实体的个人翻译是否合法的比较实体合法性值; 并且如果所述多个翻译是不合法的,则通知比较实体的缺陷。

    Apparatus and method for inspection of a patterned object by comparison
thereof to a reference
    8.
    发明授权
    Apparatus and method for inspection of a patterned object by comparison thereof to a reference 失效
    通过将其与参考文献进行比较来检查图案化物体的装置和方法

    公开(公告)号:US5586058A

    公开(公告)日:1996-12-17

    申请号:US880100

    申请日:1992-04-21

    IPC分类号: G01N21/956 G06T7/00 G06K9/68

    摘要: The present invention seeks to provide an improved system for inspection of and detection of defects in objects such as reticles, photomasks, semiconductor wafers, flat panel displays and other patterned objects. Preferably, the system has two or more stages, whereby the object is examined separately for fine defects, preferably by inspecting a binary level representation of the object, and for ultra fine defects, preferably by inspecting a gray level representation of the object. The system also preferably includes reinspection apparatus for reinspection of detected defects, thereby to reduce the false alarm rate, and for classifying the remaining defects by size, area and type.

    摘要翻译: 本发明寻求提供一种用于检查和检测诸如掩模版,光掩模,半导体晶片,平板显示器和其它图案化物体的物体中的缺陷的改进系统。 优选地,该系统具有两个或更多个阶段,由此优选地通过检查对象的二进制水平表示以及优选通过检查对象的灰度级表示来获得精细缺陷,分别检查对象的细小缺陷。 该系统还优选地包括用于重新检测检测到的缺陷的再检测装置,从而减少误报率,并且根据尺寸,面积和类型对剩余的缺陷进行分类。

    Portable Projector
    9.
    发明申请
    Portable Projector 审中-公开
    便携式投影仪

    公开(公告)号:US20110013095A1

    公开(公告)日:2011-01-20

    申请号:US12817500

    申请日:2010-06-17

    IPC分类号: H04N9/31 H04N7/12

    CPC分类号: G03B21/145

    摘要: A projector and a system comprising a projector and a handheld device are described. In a preferred embodiment, a projector for projecting an image includes a back section and a front section. The back section has a bottom surface for resting on a supporting surface, and the front section has an optical window for projecting light indicative of the image. The front section is tilted with respect to the bottom surface of the back section to define a tilt angle. The system includes a video-output generating handheld device, and a display device controlled by control signals generated by the handheld device. The handheld device and the display device are interconnected with no more than one physical video signal connection.

    摘要翻译: 描述了投影仪和包括投影仪和手持装置的系统。 在优选实施例中,用于投影图像的投影仪包括后部和前部。 后部具有用于搁置在支撑表面上的底表面,并且前部具有用于投射指示图像的光的光学窗口。 前部相对于后部的底面倾斜以限定倾斜角。 该系统包括视频输出产生手持设备和由手持设备产生的控制信号控制的显示设备。 手持设备和显示设备与不超过一个物理视频信号连接互连。

    Printer and a method for recording a multi-level image
    10.
    发明申请
    Printer and a method for recording a multi-level image 有权
    打印机和记录多级图像的方法

    公开(公告)号:US20060197931A1

    公开(公告)日:2006-09-07

    申请号:US11361418

    申请日:2006-02-24

    IPC分类号: G03B27/54

    摘要: A printer and method for recording a predefined multiple intensity level image on a substrate, the method includes the steps of: converting the predetermined image to multiple intensity level associated images; converting a light beam to multiple light beam arrays; modulating each light beam array to provide modulated light beam arrays, in response to a corresponding intensity level associated image to be recorded on the substrate; directing each modulated light beam array to impinge on the substrate; and repeating the steps of converting, modulating and directing while moving the substrate until the predefined image is imaged on the substrate. The printer includes a programmable optical radiation source for providing multiple modulated light beam arrays and for directing the modulated light beam arrays to impinge on the substrate, each modulated light beam array being modulated in response to an input signal corresponding to a corresponding intensity level associated image to be recorded on the substrate; whereas a superposition of the intensity level associated images forms the predefined image on the substrate, and a movable stage for moving the substrate until the predefined image is imaged on the substrate.

    摘要翻译: 一种用于在基板上记录预定多重强度级图像的打印机和方法,所述方法包括以下步骤:将预定图像转换成多个强度级相关图像; 将光束转换成多个光束阵列; 调制每个光束阵列以响应于要记录在所述衬底上的对应的强度级相关图像来提供调制的光束阵列; 引导每个调制的光束阵列撞击在基底上; 并且重复在移动衬底的同时转换,调制和引导步骤,直到预定图像被成像在衬底上。 打印机包括可编程光辐射源,用于提供多个调制光束阵列并用于引导调制的光束阵列撞击衬底,每个被调制的光束阵列响应于对应于对应的亮度级相关图像的输入信号被调制 被记录在基板上; 而强度级相关图像的叠加在衬底上形成预定义的图像,以及用于移动衬底的可移动台,直到预定图像在衬底上成像为止。