Display driver for reducing flickering
    81.
    发明授权
    Display driver for reducing flickering 失效
    显示驱动程序以减少闪烁

    公开(公告)号:US07683866B2

    公开(公告)日:2010-03-23

    申请号:US11281926

    申请日:2005-11-18

    申请人: Michiru Senda

    发明人: Michiru Senda

    IPC分类号: G09G3/36

    摘要: A display capable of rendering flickering hard to visually recognize and reducing power consumption is obtained. This display comprises first and second pixel portions including subsidiary capacitors having first electrodes connected to pixel electrodes and second electrodes respectively, first and second subsidiary capacitance lines connected to the second electrodes of the first and second pixel portions respectively and a signal supply circuit supplying first and second signals having first and second voltages to the first and second subsidiary capacitance lines respectively.

    摘要翻译: 可以获得难以视觉识别和降低功耗的闪烁显示。 该显示器包括第一和第二像素部分,其包括分别具有连接到像素电极和第二电极的第一电极的辅助电容器,分别连接到第一和第二像素部分的第二电极的第一和第二辅助电容线以及首先提供的信号供应电路, 第二信号分别具有第一和第二辅助电容线的第一和第二电压。

    CLOCK SIGNAL GENERATING CIRCUIT, DISPLAY PANEL MODULE, IMAGING DEVICE, AND ELECTRONIC EQUIPMENT
    82.
    发明申请
    CLOCK SIGNAL GENERATING CIRCUIT, DISPLAY PANEL MODULE, IMAGING DEVICE, AND ELECTRONIC EQUIPMENT 有权
    时钟信号发生电路,显示面板模块,成像设备和电子设备

    公开(公告)号:US20090146713A1

    公开(公告)日:2009-06-11

    申请号:US12327893

    申请日:2008-12-04

    IPC分类号: H03L7/00

    摘要: A delay synchronization loop type clock signal generating circuit includes: a digital delay line for delaying a first clock signal and generating a second clock signal; a ring-type shift register for setting the delay time length of the digital delay line by flip-flop output of each stage thereof; and a delay amount control unit for controlling supply of shift clocks to the ring-type shift register, based on phase relation between the first clock signal and the second clock signal.

    摘要翻译: 延迟同步环路型时钟信号发生电路包括:数字延迟线,用于延迟第一时钟信号并产生第二时钟信号; 环型移位寄存器,用于通过其各级的触发器输出来设置数字延迟线的延迟时间长度; 以及延迟量控制单元,用于基于第一时钟信号和第二时钟信号之间的相位关系来控制向环型移位寄存器的移位时钟的提供。

    Level shift circuit
    83.
    发明申请
    Level shift circuit 有权
    电平移位电路

    公开(公告)号:US20070164805A1

    公开(公告)日:2007-07-19

    申请号:US11653523

    申请日:2007-01-16

    IPC分类号: H03L5/00

    CPC分类号: H03K19/018528

    摘要: A level shift circuit basically has a configuration connecting two CMOS inverter circuits in parallel, furnishes an input signal to a control terminal of the inverter circuit, obtains an output signal from an output terminal of the inverter circuit, and has a function for level shifting the voltage amplitude of the input signal to the voltage amplitude of the supply voltage of the inverter circuit. The signal that is input by the gate terminal of an n-channel transistor arranged in each of two current paths forming the level shift circuit is not a direct input signal but a signal that is supplied by adding an offset corresponding to the threshold of each n-channel transistor with respect to the voltage amplitude of the input signal via the input voltage converter circuit.

    摘要翻译: 电平移位电路基本上具有并联连接两个CMOS反相器电路的配置,将输入信号提供给逆变器电路的控制端,从逆变器电路的输出端获得输出信号,并且具有电平转换功能 输入信号的电压幅度与逆变器电路的电源电压的电压幅值。 布置在形成电平移位电路的两个电流路径中的每一个中的由n沟道晶体管的栅极端子输入的信号不是直接输入信号,而是通过将与每个n的阈值相对应的偏移相加而提供的信号 通道晶体管相对于输入信号经由输入电压转换器电路的电压振幅。

    Display
    84.
    发明申请
    Display 有权
    显示

    公开(公告)号:US20060125766A1

    公开(公告)日:2006-06-15

    申请号:US11285212

    申请日:2005-11-23

    IPC分类号: G09G3/36

    摘要: A display having a shift register circuit capable of suppressing increase of power consumption is provided. This display comprises a shift register circuit including a shift register circuit portion including a first circuit portion having a second transistor turned on in response to a first signal and a second circuit portion having a sixth transistor turned on in response to a second signal providing an ON-state period not overlapping with an ON-state period of the second transistor and an input signal switching circuit portion for switching the first and second signals supplied to the second and sixth transistors respectively.

    摘要翻译: 提供了具有能够抑制功耗增加的移位寄存器电路的显示器。 该显示器包括移位寄存器电路,该移位寄存器电路包括移位寄存器电路部分,该移位寄存器电路部分包括响应于第一信号而导通的第二晶体管的第一电路部分和响应于第二信号提供ON的第六晶体管导通的第二电路部分 - 与第二晶体管的导通状态周期不重叠的状态周期,以及用于分别切换提供给第二和第六晶体管的第一和第二信号的输入信号切换电路部分。

    Display
    85.
    发明申请
    Display 失效
    显示

    公开(公告)号:US20060114208A1

    公开(公告)日:2006-06-01

    申请号:US11281926

    申请日:2005-11-18

    申请人: Michiru Senda

    发明人: Michiru Senda

    IPC分类号: G09G3/36

    摘要: A display capable of rendering flickering hard to visually recognize and reducing power consumption is obtained. This display comprises first and second pixel portions including subsidiary capacitors having first electrodes connected to pixel electrodes and second electrodes respectively, first and second subsidiary capacitance lines connected to the second electrodes of the first and second pixel portions respectively and a signal supply circuit supplying first and second signals having first and second voltages to the first and second subsidiary capacitance lines respectively.

    摘要翻译: 可以获得难以视觉识别和降低功耗的闪烁显示。 该显示器包括第一和第二像素部分,其包括分别具有连接到像素电极和第二电极的第一电极的辅助电容器,分别连接到第一和第二像素部分的第二电极的第一和第二辅助电容线以及首先提供的信号供应电路, 第二信号分别具有第一和第二辅助电容线的第一和第二电压。

    Image pickup device, display-and-image-pickup device, electronic apparatus and method of detecting an object
    86.
    发明授权
    Image pickup device, display-and-image-pickup device, electronic apparatus and method of detecting an object 有权
    图像拾取装置,显示和图像拾取装置,电子装置和检测对象的方法

    公开(公告)号:US09063613B2

    公开(公告)日:2015-06-23

    申请号:US12451485

    申请日:2009-03-18

    摘要: An image pickup device capable of stably detecting an object irrespective of use conditions while reducing manufacturing costs is provided. When illumination light from a backlight 15 is emitted to a proximity object from an I/O display panel 20, an electric charge for charging is accumulated in each of image pickup pixels 33 in accordance with total light amount as a summation of reflected light Lon originating from the illumination light and environment light (outside light) L0. Moreover, when the above-described illumination light is not emitted, an electric charge for discharging is released from each of the image pickup pixels 33 in accordance with light amount of the environment light L0. Thereby, a component by the environment light L0 is subtracted in an image pickup signal obtained from each of the image pickup pixels 33, so object information about the proximity object is obtainable without influence of the environment light L0. Moreover, in a light reception drive circuit 13, a smaller number of necessary frame memories 13A for producing a picked-up image from the image pickup signal than that in related art are necessary.

    摘要翻译: 提供能够在不影响使用条件的同时稳定地检测物体的同时降低制造成本的图像拾取装置。 当来自背光源15的照明光从I / O显示面板20发射到接近物体时,根据总光量将每个摄像像素33累积充电用电荷作为起始的反射光Lon的总和 从照明光和环境光(外部光)L0。 此外,当不发射上述照明光时,根据环境光L0的光量,从每个摄像像素33释放用于放电的电荷。 由此,在从每个摄像像素33获得的图像拾取信号中减去环境光L0的分量,因此可以在不影响环境光L0的情况下获得关于接近对象的对象信息。 此外,在光接收驱动电路13中,需要从图像拾取信号产生拾取图像的必要帧存储器13A的数量少于现有技术。

    Image pickup unit and image-pickup and display system
    87.
    发明授权
    Image pickup unit and image-pickup and display system 有权
    图像拾取单元和图像拾取和显示系统

    公开(公告)号:US08901504B2

    公开(公告)日:2014-12-02

    申请号:US13571620

    申请日:2012-08-10

    IPC分类号: G01T1/24 H04N5/32

    CPC分类号: H04N5/3597 H04N5/32

    摘要: An image pickup unit including: an image pickup section including pixels, each of the pixels including a photoelectric conversion device; and a drive section performing a line-sequential readout drive and a line-sequential reset drive. The drive section intermittently performs the line-sequential reset drive multiple times during one frame period, to allow a non-overlap period to be provided at least in part of reset operation periods in an overlap period. The overlap period is a period during which a drive period of one of the multiple line-sequential reset drives and a drive period of one of the remaining multiple line-sequential reset drives are overlapped. The non-overlap period is a period during which each of the reset operations by the one of the multiple line-sequential drives is not overlapped with any of the reset operations by the one of the remaining multiple line-sequential reset drives.

    摘要翻译: 一种图像拾取单元,包括:包括像素的图像拾取部分,每个像素包括光电转换装置; 以及执行行顺序读出驱动和行顺序复位驱动的驱动部。 驱动部分在一个帧周期期间间歇地执行行顺序复位驱动,以允许在重叠周期中至少部分复位操作期间提供非重叠周期。 重叠期间是多个行顺序复位驱动中的一个的驱动周期和剩余的多个行顺序复位驱动中的一个的驱动周期重叠的时间段。 非重叠周期是其中多个线顺序驱动器中的一个驱动器的每个复位操作不与剩余的多个行顺序重置驱动器中的一个的任何复位操作重叠的时段。

    Display device with image pickup function, driving method, and electronic device
    88.
    发明授权
    Display device with image pickup function, driving method, and electronic device 有权
    具有摄像功能的显示设备,驱动方法和电子设备

    公开(公告)号:US08773415B2

    公开(公告)日:2014-07-08

    申请号:US12917915

    申请日:2010-11-02

    IPC分类号: G09G5/00

    CPC分类号: G09G3/3648 G06F3/042

    摘要: A display device with an image pickup function includes: a plurality of pixel signal lines each supplied with a pixel signal; a plurality of display pixels each performing a display operation based on the pixel signal; and a plurality of image pickup elements each including a photo-detector and a capacitor, the photo-detector generating a current of a magnitude corresponding to a photo-detection amount, the capacitor performing a discharging operation which follows a charging operation with the current from the photo-detector to output a charged voltage for a read operation. In the display device, a voltage level of the pixel signal line during the discharging operation is equal to a voltage level of the pixel signal line during the reading operation.

    摘要翻译: 具有图像拾取功能的显示装置包括:多个像素信号线,各自提供像素信号; 多个显示像素,其基于所述像素信号执行显示操作; 以及多个图像拾取元件,每个图像拾取元件包括光电检测器和电容器,所述光电检测器产生与光检测量对应的幅度的电流,所述电容器执行跟随充电操作的放电操作, 光电检测器输出用于读取操作的充电电压。 在显示装置中,放电操作期间的像素信号线的电压电平等于读取操作期间像素信号线的电压电平。

    Sensor device, method of driving sensor element, display device with input function and electronic unit
    89.
    发明授权
    Sensor device, method of driving sensor element, display device with input function and electronic unit 有权
    传感器装置,驱动传感器元件的方法,具有输入功能的显示装置和电子单元

    公开(公告)号:US08665243B2

    公开(公告)日:2014-03-04

    申请号:US12947038

    申请日:2010-11-16

    IPC分类号: G06F3/042

    摘要: A sensor device includes sensor elements arranged in a matrix form, and a sensor driving section driving the sensor elements. Each of the sensor elements includes a photoelectric conversion element generating electric charge, a storage node storing electric charge, to show a voltage which fluctuates according to the stored electric charge, a reset transistor resetting the voltage in the storage node and a readout section reading the voltage value resulted from the stored electric charge in the storage node, to output the resultant voltage value. The sensor driving section controls the reset transistor so that the storage nodes of the sensor elements over sensor element lines are reset into the predetermined reset voltage at a time, and then performs read control after a lapse of a predetermined exposure period to allow the sensor detection signals to be sequentially outputted from the respective sensor elements arranged in each sensor element lines.

    摘要翻译: 传感器装置包括以矩阵形式布置的传感器元件和驱动传感器元件的传感器驱动部。 每个传感器元件包括产生电荷的光电转换元件,存储电荷的存储节点,以显示根据存储的电荷而波动的电压,复位晶体管复位存储节点中的电压,读出部分 电压值由存储节点中存储的电荷产生,以输出合成的电压值。 传感器驱动部分控制复位晶体管,使得传感器元件线上的传感器元件的存储节点一次被复位到预定的复位电压中,然后在经过预定的曝光周期之后执行读取控制,以允许传感器检测 从布置在每个传感器元件线中的各个传感器元件顺序地输出信号。

    PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOELECTRIC CONVERTER
    90.
    发明申请
    PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOELECTRIC CONVERTER 有权
    光电转换元件和光电转换器

    公开(公告)号:US20120299070A1

    公开(公告)日:2012-11-29

    申请号:US13474061

    申请日:2012-05-17

    摘要: Disclosed herein is a photoelectric conversion element including: a first semiconductor layer of a first conductivity type provided above a substrate; a second semiconductor layer of a second conductivity type provided in a higher layer than the first semiconductor layer; a third semiconductor layer of a third conductivity type provided between the first and second semiconductor layers and lower in electrical conductivity than the first and second semiconductor layers; and a light-shielding layer provided between the substrate and first semiconductor layer.

    摘要翻译: 本文公开了一种光电转换元件,包括:设置在基板上方的第一导电类型的第一半导体层; 设置在比所述第一半导体层更高层的第二导电类型的第二半导体层; 第三导电类型的第三半导体层,设置在第一和第二半导体层之间,并且导电率低于第一和第二半导体层; 以及设置在所述基板和所述第一半导体层之间的遮光层。