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公开(公告)号:US5488386A
公开(公告)日:1996-01-30
申请号:US160655
申请日:1993-12-02
申请人: Toshio Yamagishi , Masakazu Nanba , Norifumi Egami , Kenkichi Tanioka , Mitsuhiro Kurashige , Kazutaka Tsuji , Yoshiyuki Kaneko , Tatsuo Makishima , Kazuyuki Nagatsuma , Tetsuya Ohshima , Yasushi Nakano
发明人: Toshio Yamagishi , Masakazu Nanba , Norifumi Egami , Kenkichi Tanioka , Mitsuhiro Kurashige , Kazutaka Tsuji , Yoshiyuki Kaneko , Tatsuo Makishima , Kazuyuki Nagatsuma , Tetsuya Ohshima , Yasushi Nakano
IPC分类号: H01J29/04 , H01J29/45 , H01J31/26 , H01J31/38 , H04N5/225 , H04N5/335 , H04N5/355 , H04N5/357 , H04N5/369 , H04N5/378 , G09G3/22
摘要: A photoconductive target having a transparent electrode layer and a photoconductive layer on a transparent substrate is disposed opposite to a group of integrated electron beam emitters having gate electrodes. A number of the electron emitters are activated to apply electron beams to the photoconductive target and the activated ones of the electron beam emitters are temporally changed over by an electron emitter selector circuit and a gate selector circuit. Signal charge generated and stored in the photoconductive layer is read. A time-series electric signal corresponding to a spatial distribution of the incident light is generated. A thin imaging apparatus suitable for a larger area is thus provided.
摘要翻译: 在透明基板上具有透明电极层和光电导层的光导体靶设置成与具有栅电极的一组集成电子束发射体相对。 多个电子发射器被激活以将电子束施加到光电导目标上,并且激活的电子束发射器在时间上被电子发射极选择器电路和栅选择器电路切换。 读取产生并存储在光电导层中的信号电荷。 产生对应于入射光的空间分布的时间序列电信号。 因此,提供了适合于较大面积的薄的成像装置。