Image pick-up apparatus and operation method of the same
    2.
    发明公开
    Image pick-up apparatus and operation method of the same 失效
    Bildaufrahmegerätund Verfahren zum Betrieb。

    公开(公告)号:EP0600476A3

    公开(公告)日:1995-02-01

    申请号:EP93119392.4

    申请日:1993-12-01

    IPC分类号: H01J31/38 H01J31/26

    CPC分类号: H01J31/38 H01J31/26

    摘要: A photoconductive target having a transparent electrode (102) and a photoconductive layer (103) on a transparent substrate (101) is disposed opposite to a plurality of integrated electron emitters having electron emitters (106) and gate electrodes (104). A plurality of electron emitters applying electron beams to the photoconductive target are temporally changed over by an electron emitter selector circuit (107) and a gate selector circuit (108). Thereby, 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: 在具有电子发射体(106)和栅电极(104)的多个集成电子发射体的对面设置有在透明基板(101)上具有透明电极(102)和光电导层(103)的感光体。 通过电子发射选择电路(107)和栅极选择电路(108)对电子束施加电子束的多个电子发射体进行时间转换。 由此,读出在光电导层中产生并存储的信号电荷。 产生与入射光的空间分布对应的时间序列电信号。 因此提供了适合于较大面积的薄成像装置。

    Thin film phototransistor and photosensor array using the same
    5.
    发明公开
    Thin film phototransistor and photosensor array using the same 失效
    Dünnschicht-Phototransistor und solche Phototransistoren anwendende Photosensoranordnung。

    公开(公告)号:EP0361515A2

    公开(公告)日:1990-04-04

    申请号:EP89118067.1

    申请日:1989-09-29

    申请人: HITACHI, LTD.

    IPC分类号: H01L31/113 H01L27/146

    摘要: A thin film phototransistor comprises a source electrode (6), a drain electrode (7), a gate electrode '(2), a gate insulating film (3), and a semiconductor layer (4), having no overlapped region between the. gate electrode (2) and the source electrode (6) and/or between the gate electrode (2) and the drain electrode (7). Such a phototransistor has (1) a function as a photosensor and a switching function, (2) a high input impedance, (3) a voltage control function, and (4) a high photocurrent ON / OFF ratio. This thin film phototransistor can be used independently or together with a thin film transistor for picture elements of a one-dimensional or two-dimensional photosensor array, producing satisfactory results.

    摘要翻译: 薄膜光电晶体管包括源电极(6),漏电极(7),栅极电极(2),栅极绝缘膜(3)和半导体层(4)。 栅电极(2)和源电极(6)和/或栅电极(2)和漏电极(7)之间。 这种光电晶体管具有(1)作为光传感器和开关功能的功能,(2)高输入阻抗,(3)电压控制功能,以及(4)高光电流开/关比。 该薄膜光电晶体管可以单独使用或与薄膜晶体管一起使用于一维或二维光电传感器阵列的图像元素,产生令人满意的结果。

    Liquid crystal display device and method of driving the same
    7.
    发明公开
    Liquid crystal display device and method of driving the same 失效
    Flüssigkristallanzeigeeinrichtungund Steuerungsverfahrendafür。

    公开(公告)号:EP0288011A2

    公开(公告)日:1988-10-26

    申请号:EP88106229.3

    申请日:1988-04-19

    申请人: HITACHI, LTD.

    IPC分类号: G09G3/36 G02F1/133

    摘要: A liquid crystal display panel and a method of driving the display panel are disclosed. The display panel and the driving method can reduce the leakage of a gate driving voltage to a first pixel electrode (9) due to the parasitic capacitance of a thin field transistor (4), and can lessen an adverse effect of noise which is generated at a second pixel electrode by cancelling out the capacitive coupling to the first pixel electrode, on an image displayed by the display panel.

    摘要翻译: 公开了一种液晶显示面板和驱动显示面板的方法。 显示面板和驱动方法可以减少由于薄场晶体管(4)的寄生电容而导致的栅极驱动电压对第一像素电极(9)的泄漏,并且可以减少在 通过在由显示面板显示的图像上消除与第一像素电极的电容耦合的第二像素电极。