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    • 1. 发明申请
    • FLAT PANEL DETECTOR AND IMAGE SENSOR
    • 平板检测器和图像传感器
    • WO1996026534A1
    • 1996-08-29
    • PCT/US1996002174
    • 1996-02-20
    • UNIVERSITY OF CONNECTICUT
    • UNIVERSITY OF CONNECTICUTOUIMETTE, Donald, R.
    • H01J40/14
    • H01J31/26H01J31/38H01J2201/304H01J2201/30403H01J2231/50036H01J2231/50068
    • Flat panel image sensor (10) is provided by combining photoconductive imaging electrodes of a vidicon with a two-dimensional array of cold cathode field emitters (14) commonly used for flat panel field emission display (FED) systems. The FED operates normally to emit electrons which are accelerated in prior art displays towards a luminescent phosphor to generate light output proportional to the cathode emission. Rather than accelerating towards a phosphor, electrons are accelerated towards a photoconductor layer (16) to replace charge removed from the layer by an incident radiation pattern directed at the photoconductor layer (16) through a layer of transparent, electrically-conducting material (17) which serves as a radiation window. The transparent, electrically-conducting layer (17) may be partitioned to reduce stray capacitance for large area sensors and the partitioned, electrically-conducting layer (17) permits a parallel readout mode of operation.
    • 平面图像传感器(10)通过将摄像机的感光成像电极与通常用于平板场发射显示(FED)系统的冷阴极场发射器(14)的二维阵列组合来提供。 FED正常工作以发射在现有技术显示器中朝着发光荧光体加速以产生与阴极发射成比例的光输出的电子。 不是朝向磷光体加速,电子朝向光电导体层(16)加速,以通过指向感光体层(16)的入射辐射图案通过透明导电材料层(17)来替代从层移除的电荷, 其用作辐射窗口。 透明导电层(17)可以被分隔以减小大面积传感器的杂散电容,并且分隔的导电层(17)允许并行读出操作模式。
    • 4. 发明申请
    • 撮像装置
    • 成像装置
    • WO2011021303A1
    • 2011-02-24
    • PCT/JP2009/064639
    • 2009-08-21
    • パイオニア株式会社奥田 義行
    • 奥田 義行
    • H01J31/38H01J31/28
    • H01J31/28H01J31/38
    •  電子放出源アレイと光電変換膜の中間に設けられた中間電極と、電子放出源アレイから光電変換膜に向けて電子放出がなされる際に、中間電極に流れる中間電極電流を検出する中間電極電流検出部と、中間電極電流を時間完全積分して積分信号を生成する中間電流完全積分器と、画素領域の各々に電子を供給する画素期間ごとに積分信号をサンプリングして中間電極信号を生成する中間電極信号生成器と、を有する。
    • 一种成像装置,包括设置在电子发射源阵列和光电转换膜之间的中间电极的中间电极;中间电极电流检测单元,用于当从电子发射源阵列向电子发射源阵列发射电子时,检测流过中间电极的中间电极电流 光电转换膜,用于通过对中间电极电流进行时间和完全积分来产生积分信号的中间电流完全积分器,以及用于通过在每个像素周期中采样积分信号来产生中间电极信号的中间电极信号发生器,其中电子 被提供给各个像素区域。
    • 5. 发明申请
    • IMAGE PICKUP TUBE
    • 图像抽吸管
    • WO1984000251A1
    • 1984-01-19
    • PCT/JP1983000152
    • 1983-05-19
    • SONY CORPORATIONKAKIZAKI, Takehiro
    • SONY CORPORATION
    • H01J31/38
    • H01J31/38H01J29/02
    • An image pickup tube has an indium ring arranged around the inner periphery of a ring-shaped electrode interposed between the front end of the tubular part of an image pickup tube body and a face plate to seal the tubular part and the face plate, and a support for a field mesh electrode is arranged facing the face plate within the indium ring, thereby providing a mechanical support for the field mesh electrode and leading in the current-feeding terminal. In this structure, a transparent conductive film, to which a target potential arranged over the inner surface of the face plate is applied, is provided with a field-intrusion prevention zone formed so as to surround substantially the entire outer part around the outside of the electron beam scanning range, and with a part between the electron beam scanning zone and the field-intrusion prevention zone from which the film is deflected. In this manner, the influence of the electric field due to the indium ring can be prevented, thereby avoiding any increase in the floating capacitance.
    • 图像拾取管具有布置在图像拾取管体的管状部分的前端和面板之间的环形电极的内周周围的铟环,用于密封管状部分和面板,并且 在铟环内面对面板设置场网电极的支撑,由此为场网电极提供机械支撑并引导馈电端子。 在该结构中,设置有设置在面板的内表面上的目标电位的透明导电膜设置有入射防止区域,形成为围绕外部的外部的大致整个外部部分 电子束扫描范围,以及电子束扫描区域和膜偏转的场地入侵防止区域之间的一部分。 以这种方式,可以防止由铟环引起的电场的影响,从而避免浮动电容的任何增加。