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    • 63. 发明授权
    • Photosensor device
    • 光电传感器设备
    • US08576314B2
    • 2013-11-05
    • US13041645
    • 2011-03-07
    • Kozo YasudaToshio Miyazawa
    • Kozo YasudaToshio Miyazawa
    • H01L31/062H04N3/14
    • H04N5/228Y02E10/50
    • The present invention provides a photosensor device including: a photodiode array in which photodiodes are arranged in an array shape; scanning lines which are coupled to first electrodes of the photodiodes in respective lines of the photodiode array; read lines which are coupled to second electrodes of the photodiodes in respective columns of the photodiode array; a scanning circuit which is coupled to the scanning lines and sequentially supplies a selected scanning signal to the respective scanning lines in each horizontal scanning period; and a signal processing circuit which is coupled to the read lines and loads each voltage fluctuation of the read lines in one horizontal scanning period as signal voltage when reading a signal, wherein each of the photodiodes is made of amorphous silicon or microcrystal silicon, and forward bias voltage is applied to each of the photodiodes when reading a signal.
    • 本发明提供一种光电传感器装置,包括:光电二极管阵列,其中光电二极管排列成阵列形状; 扫描线,其耦合到光电二极管阵列的各行中的光电二极管的第一电极; 读取线,其耦合到光电二极管阵列的各个列中的光电二极管的第二电极; 扫描电路,耦合到扫描线,并且在每个水平扫描周期中顺序地将所选择的扫描信号提供给各扫描线; 以及信号处理电路,其耦合到读取线并且在读取信号时在一个水平扫描周期中将读取线的每个电压波动加载为信号电压,其中每个光电二极管由非晶硅或微晶硅制成,并且向前 当读取信号时,偏置电压施加到每个光电二极管。
    • 68. 发明授权
    • Display device
    • 显示设备
    • US08164560B2
    • 2012-04-24
    • US12729530
    • 2010-03-23
    • Takayuki NakaoHideo SatoMasahiro MakiToshio Miyazawa
    • Takayuki NakaoHideo SatoMasahiro MakiToshio Miyazawa
    • G09G3/36
    • G09G3/3655
    • A display device is provided which includes a common electrode drive circuit having the single channel constitution which can miniaturize a circuit scale without increasing elements compared to a conventional display device. A display device includes a plurality of pixels and a common electrode drive circuit. The common electrode drive circuit includes a plurality of basic circuits, wherein the basic circuit includes a first circuit which latches a first input signal at a point of time that a clock signal is changed to a first voltage level from a second voltage level; a second circuit which latches a second input signal at the point of time that the clock signal is changed to the first voltage level from the second voltage level; a first switching circuit which is turned on based on the first circuit and a second switching circuit which is turned on based on the second circuit.
    • 提供一种显示装置,其包括具有单通道结构的公共电极驱动电路,其可以与传统的显示装置相比能够使电路规模小型化而不增加元件。 显示装置包括多个像素和公共电极驱动电路。 公共电极驱动电路包括多个基本电路,其中基本电路包括第一电路,其在时钟信号从第二电压电平变为第一电压电平的时间点锁存第一输入信号; 第二电路,其在时钟信号从第二电压电平改变为第一电压电平的时间点锁存第二输入信号; 基于第一电路接通的第一开关电路和基于第二电路导通的第二开关电路。