会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 16. 发明授权
    • Photosensitive matrix with two diodes of the same bias and one capacitor
per photosensitive dot
    • 具有相同偏置的两个二极管的感光矩阵和每个光敏点的一个电容器
    • US4985619A
    • 1991-01-15
    • US385086
    • 1989-07-26
    • Marc Arques
    • Marc Arques
    • H04N5/374
    • H04N3/1512
    • Each photosensitive dot of the photosensitive matrix disclosed is formed by one capacitor and two diodes. The capacitor is connected between a row conductor and a common floating node. A photodiode is connected between the floating node and a reference voltage source which biases it in reverse. A small-sized reading diode, hence one with low capacitance, is connected between the floating node and a column conductor. This structure enables the making of a matrix having a reduced column capacitance. It therefore enables a more efficient transfer of charges from the photodiodes to the reading circuit connected at the end of a column.
    • 公开的感光矩阵的每个光点由一个电容器和两个二极管形成。 电容器连接在行导体和公共浮动节点之间。 一个光电二极管连接在浮动节点和一个反向偏置的参考电压源之间。 一个小尺寸的二极管,因此具有低电容的二极管,连接在浮动节点和列导体之间。 该结构使得能够制造具有减小的列电容的矩阵。 因此,能够更有效地将电荷从光电二极管转移到在色谱柱末端连接的读取电路。
    • 18. 发明授权
    • Photosensitive matrix with two diodes and one capacitor per dot without
optical resetting
    • 具有两个二极管和一个电容器的光敏矩阵,每个点不需要光学复位
    • US4945419A
    • 1990-07-31
    • US295664
    • 1989-01-11
    • Marc Arques
    • Marc Arques
    • H01L27/146H04N5/374
    • H01L27/14665H04N3/1512
    • The disclosure concerns matrices of photosensitive elements. To avoid the need for a resetting light source using, as a photosensitive dot, a photodiode in series with a capacitor between a row conductor and a column conductor, it is proposed, according to the invention, to provide for a photosensitive dot comprising two diodes (a photosensitive diode and a reading diode) and a capacitor connected to a common floating node. The capacitor is connected to a row-addressing conductor giving a reading pulse to the selected line. The cathode of the reading diode is connected to the column conductor which collects the useful signal; and the anode of the photodiode is connected to a second row conductor (which, besides, may be the first conductor of a neighboring row) which receives a resetting pulse after the reading pulse. In another embodiment, the photodiode is simply connected to a reference voltage source.
    • 本公开涉及光敏元件的矩阵。 为了避免需要使用作为感光点的与行导体和列导体之间的电容器串联的光电二极管的复位光源,根据本发明,提供了一种包括两个二极管的感光点 (感光二极管和读数二极管)和连接到公共浮动节点的电容器。 电容器连接到行寻址导体,给出所选线路的读取脉冲。 读取二极管的阴极连接到收集有用信号的列导体; 并且光电二极管的阳极连接到在读取脉冲之后接收复位脉冲的第二行导体(其可以是相邻行的第一导体)。 在另一个实施例中,光电二极管简单地连接到参考电压源。
    • 20. 发明授权
    • Base clipping process for a solid state photosensitive device
    • 固态感光器件的基准削波工艺
    • US4685117A
    • 1987-08-04
    • US684470
    • 1984-12-21
    • Marc Arques
    • Marc Arques
    • H04N5/33H01L27/148H01L29/768H04N5/335H03K23/46
    • H01L27/14881H01L29/76808
    • A method of operating a solid state photodetector device which has N photodetectors formed on a first substrate portion connected to a readout stage, through a transition zone having at least one storage zone and a transfer gate, and a multiplexer of the charges transfer type which are on a second substrate portion. The second substrate portion is biased to a voltage which is negative with respect to that of the first substrate portion. Then, after integration of the charges from the photodetectors and tansfer thereof into the multiplexer in the usual way by leaving a charge Qo in the storage zone, the transfer gate is biased so that the voltage under this gate is less than the biasing voltage of the first substrate portion. Then the gate in the storage zone is biased so that the potential under this gate is between the bias voltage of the first substrate portion and the potential under the transfer gate so as to remove the charge Qo.
    • 一种操作固态光电检测器件的方法,该固态光电检测器器件具有形成在连接到读出级的第一衬底部分上的N个光电检测器,通过具有至少一个存储区和转移栅的过渡区,以及电荷转移型的多路复用器 在第二基板部分上。 第二衬底部分被偏压到相对于第一衬底部分的电压为负的电压。 然后,通过在存储区域中留下电荷Qo,以通常的方式将来自光电检测器的电荷和它们的电荷转换到多路复用器中,传输门被偏置,使得该栅极下的电压小于 第一基板部分。 然后,存储区中的栅极被偏压,使得该栅极下方的电位在第一衬底部分的偏置电压和传输栅极之间的电位之间,以便去除电荷Qo。