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209 条记录 (耗时 0.025 秒)

    Integrated radiation sensing array
    3.
    发明授权
    Integrated radiation sensing array 失效
    综合辐射传感阵列

    公开(公告)号：US4675739A

    公开(公告)日：1987-06-23

    申请号：US713928

    申请日：1985-03-20

    申请人： Clive Catchpole ,  Zvi Yaniv ,  Vincent D. Cannella ,  John Keem ,  Louis D. Swartz

    发明人： Clive Catchpole ,  Zvi Yaniv ,  Vincent D. Cannella ,  John Keem ,  Louis D. Swartz

    IPC分类号： H01L27/146 ,  H04N1/028 ,  H04N3/14

    CPC分类号： H04N1/028 ,  H01L27/14665 ,  H01L27/14678

    摘要： An incident radiation sensing apparatus comprises an array of photosensitive elements formed as an integrated circuit on a substrate. Each of the photosensitive elements includes a capacitor for storing charge, a conductive means for charging the capacitor to a preselected magnitude, a blocking means for inhibiting the discharge of charge stored on the capacitor; and a photoresponsive means formed from deposited semiconductor material for generating charge carriers at a rate responsive to the intensity of radiation incident upon the photoresponsive means. The photoresponsive means is connected to the capacitor so that the charge carriers generated in the photoresponsive means reduce the magnitude of the charge on the capacitor as a function of the magnitude of, and the time incidence of, the incident radiation. The apparatus further includes means for sensing the magnitude of charge remaining on the capacitor of a given photosensitive element a preselected period of time after its charging by the conductive means, so as to produce a signal corresponding to the time integral of the magnitude of the incident radiation impinging on the photoresponsive means connected to that capacitor during the preselected period of time. The present invention includes using such a radiation sensor in X-ray imagers, contact-type document copiers, and electronic cameras.

    摘要翻译： 一种入射辐射感测装置包括在基片上形成为集成电路的感光元件阵列。 每个感光元件包括用于存储电荷的电容器，用于将电容器充电到预选量值的导电装置，用于禁止存储在电容器上的电荷放电的阻断装置; 以及由沉积的半导体材料形成的光响应装置，用于以响应入射在光响应装置上的辐射强度的速率产生电荷载流子。 光响应装置连接到电容器，使得在光响应中产生的电荷载流子作为入射辐射的大小和时间入射的函数来减小电容器上的电荷的大小。 该装置还包括用于在由导电装置充电之后预先选定的时间段内感测给定光敏元件的电容器剩余电荷大小的装置，以产生对应于事件幅度的时间积分的信号 在预选的时间段内照射在与该电容器连接的光响应装置上的辐射。 本发明包括在X射线成像仪，接触式文件复印机和电子照相机中使用这种辐射传感器。

    Solid state image detector and signal generator
    4.
    发明授权
    Solid state image detector and signal generator 失效
    固态图像检测器和信号发生器

    公开(公告)号：US4827084A

    公开(公告)日：1989-05-02

    申请号：US122990

    申请日：1987-11-19

    申请人： Zvi Yaniv ,  Clive Catchpole ,  Vincent D. Cannella ,  John C. McGill ,  Mike Prewarski ,  Ronald G. Mulberger

    发明人： Zvi Yaniv ,  Clive Catchpole ,  Vincent D. Cannella ,  John C. McGill ,  Mike Prewarski ,  Ronald G. Mulberger

    IPC分类号： G06F3/033 ,  G06F3/041 ,  G06F3/045 ,  G09B5/14 ,  G08C21/00

    CPC分类号： G06F3/0412 ,  G06F3/033 ,  G06F3/045 ,  G09B5/14

    摘要： A solid state, touch sensitive position sensor, which sensor includes a conductive surface along the boundaries of which are disposed at least two sets of two elongated current distribution and collection means. The touch sensitive position sensor further includes resistance means operatively disposed so as to interconnect said current distribution and collection means with said conductive surface. The current distribution and collection means and resistance means are configured, so as to (1) provide a substantially linear electric field distribution of equipotential lines and (2) sequentially turn one set of said current distribution and collection means on while turning the other sets off. In an important embodiment, the conductive surface is formed immediately atop a copyboard and by utilizing erasable, felt tip markers having metallic inserts therein, visual images as well as electrical signals, indicative of X-Y coordinate location, may be simultaneously generated.

    摘要翻译： 一种固态触敏位置传感器，该传感器包括沿其边界的导电表面设置至少两组两个细长的电流分布和收集装置。 触敏位置传感器还包括可操作地设置成将所述电流分布和收集装置与所述导电表面相互连接的电阻装置。 配置电流分布和收集装置和电阻装置，以便（1）提供等电位线的基本上线性的电场分布，以及（2）在转动另一组时依次转动一组所述电流分配和收集装置 。 在一个重要的实施例中，导电表面立即形成在电子白板的顶部，并且通过利用其中具有金属插入物的可擦除的毛毡尖端标记，可以同时产生指示X-Y坐标位置的视觉图像以及电信号。

    Programmable light modulator for viewing transparent film prints
    5.
    发明授权
    Programmable light modulator for viewing transparent film prints 失效
    用于查看透明胶版印刷品的可编程光调制器

    公开(公告)号：US5313726A

    公开(公告)日：1994-05-24

    申请号：US988309

    申请日：1992-12-01

    申请人： Zvi Yaniv ,  Lionel Robbins ,  Clive Catchpole

    发明人： Zvi Yaniv ,  Lionel Robbins ,  Clive Catchpole

    IPC分类号： G02B27/02

    CPC分类号： G02B27/026

    摘要： An improved apparatus for viewing transparent film prints, such as X-rays, mammograms and sonograms, is provided, which apparatus includes a light source, a viewing stage and an array of light valves to selectively prevent the transmission of light from the light source to certain areas of the viewing stage. The apparatus allows an operator to more efficiently and accurately discern detail in the analysis of transparent film prints.

    摘要翻译： 提供了一种用于观察诸如X射线，乳房X射线照相术和超声波图的透明胶片印刷品的改进的装置，该装置包括光源，观察台和光阀阵列，以选择性地防止来自光源的光的透射 观看阶段的某些区域。 该装置允许操作者在透明胶版印刷品的分析中更有效和准确地辨别细节。

    Liquid crystal displays operated by amorphous silicon alloy diodes
    7.
    发明授权
    Liquid crystal displays operated by amorphous silicon alloy diodes 失效
    由非晶硅合金二极管操作的液晶显示器

    公开(公告)号：US5061040A

    公开(公告)日：1991-10-29

    申请号：US414487

    申请日：1989-09-28

    申请人： Zvi Yaniv ,  Vincent D. Cannella ,  Gregory L. Hansell ,  Louis D. Swartz

    发明人： Zvi Yaniv ,  Vincent D. Cannella ,  Gregory L. Hansell ,  Louis D. Swartz

    IPC分类号： G02F1/1365

    CPC分类号： G02F1/1365 ,  G02F2202/103

    摘要： There are disclosed liquid crystal displays each having at least one pixel element formed on an insulative substrate including at least two conductive electrodes and liquid crystal display material disposed between the electrodes. The pixel elements further include at least a pair of isolation devices formed from a deposited semiconductor material which facilitates selective excitation of of the pixel elements and applied potential reversal across the electrodes during alternate display frames. The isolation devices can include a plurality of series connected diodes. The isolation devices can be formed as diode rings. A method of making the displays is also disclosed.

    摘要翻译： 公开了一种液晶显示器，每个液晶显示器具有至少一个像素元件，该至少一个像素元件形成在包括至少两个导电电极的绝缘基板和设置在电极之间的液晶显示材料。 像素元件还包括由沉积的半导体材料形成的至少一对隔离装置，其在交替的显示帧期间有助于像素元件的选择性激发和跨电极施加的电位反转。 隔离装置可以包括多个串联连接的二极管。 隔离器件可以形成为二极管环。 还公开了制造显示器的方法。

    Method of fabricating amorphous silican diode addressed liquid crystal display
    8.
    发明授权
    Method of fabricating amorphous silican diode addressed liquid crystal display 失效
    制造无定形硅烷二氧化硅寻址液晶显示器的方法

    公开(公告)号：US4929569A

    公开(公告)日：1990-05-29

    申请号：US247815

    申请日：1988-09-22

    申请人： Zvi Yaniv ,  Vincent D. Cannella ,  Gregory L. Hansell ,  Louis D. Swartz

    发明人： Zvi Yaniv ,  Vincent D. Cannella ,  Gregory L. Hansell ,  Louis D. Swartz

    IPC分类号： G02F1/1365

    CPC分类号： G02F1/1365 ,  G02F2202/103

    摘要： There are disclosed liquid crystal displays each having at least one pixel element formed on an insulative substrate including at least two conductive electrodes and liquid crystal display material disposed between the electrodes. The pixel elements further include at least a pair of isolation devices formed from a deposited semiconductor material which facilitates selective excitation of the pixel elements and applied potential reversal across the electrodes during alternate display frames. The isolation devices can include a plurality of series connected diodes. The isolation devices can be formed as diode rings. A method of making the displays is also disclosed.

    摘要翻译： 公开了一种液晶显示器，每个液晶显示器具有至少一个像素元件，该至少一个像素元件形成在包括至少两个导电电极的绝缘基板和设置在电极之间的液晶显示材料。 像素元件还包括由沉积的半导体材料形成的至少一对隔离装置，其在交替的显示帧期间有助于像素元件的选择性激发和跨电极施加的电位反转。 隔离装置可以包括多个串联连接的二极管。 隔离器件可以形成为二极管环。 还公开了制造显示器的方法。