ELECTRONIC DEVICE
    2.
    发明申请

    公开(公告)号:US20210082976A1

    公开(公告)日:2021-03-18

    申请号:US16902124

    申请日:2020-06-15

    摘要: An object is to provide a pixel structure of a display device including a photosensor which prevents changes in an output of the photosensor and a decrease in imaging quality. The display device has a pixel layout structure in which a shielding wire is disposed between an FD and an imaging signal line (a PR line, a TX line, or an SE line) or between the FD and an image-display signal line in order to reduce or eliminate parasitic capacitance between the FD and a signal line for the purpose of suppressing changes in the potential of the FD. An imaging power supply line, image-display power supply line, a GND line, a common line, or the like whose potential is fixed, such as a common potential line, is used as a shielding wire.

    ELECTRONIC DEVICE
    4.
    发明申请
    ELECTRONIC DEVICE 审中-公开

    公开(公告)号:US20190051683A1

    公开(公告)日:2019-02-14

    申请号:US16161209

    申请日:2018-10-16

    摘要: An object is to provide a pixel structure of a display device including a photosensor which prevents changes in an output of the photosensor and a decrease in imaging quality. The display device has a pixel layout structure in which a shielding wire is disposed between an FD and an imaging signal line (a PR line, a TX line, or an SE line) or between the FD and an image-display signal line in order to reduce or eliminate parasitic capacitance between the FD and a signal line for the purpose of suppressing changes in the potential of the FD. An imaging power supply line, image-display power supply line, a GND line, a common line, or the like whose potential is fixed, such as a common potential line, is used as a shielding wire.

    Microcontroller System
    5.
    发明申请

    公开(公告)号:US20170221899A1

    公开(公告)日:2017-08-03

    申请号:US15416262

    申请日:2017-01-26

    摘要: An object is to provide a microcontroller (MCU) system with low power consumption. The MCU system includes a CPU, a first memory cell, and a second memory cell. The first memory cell includes a first transistor and a first capacitor. The second memory cell includes a second transistor and a second capacitor. The first memory cell functions as a data memory. The second memory cell functions as a program memory. Each of the first and second transistors contains an oxide semiconductor in a channel formation region. The capacitance of the second capacitor is preferably larger than that of the first capacitor.

    ELECTRONIC DEVICE
    6.
    发明申请
    ELECTRONIC DEVICE 审中-公开
    电子设备

    公开(公告)号:US20160126270A1

    公开(公告)日:2016-05-05

    申请号:US14990934

    申请日:2016-01-08

    IPC分类号: H01L27/146 H01L29/786

    摘要: An object is to provide a pixel structure of a display device including a photosensor which prevents changes in an output of the photosensor and a decrease in imaging quality. The display device has a pixel layout structure in which a shielding wire is disposed between an FD and an imaging signal line (a PR line, a TX line, or an SE line) or between the FD and an image-display signal line in order to reduce or eliminate parasitic capacitance between the FD and a signal line for the purpose of suppressing changes in the potential of the FD. An imaging power supply line, image-display power supply line, a GND line, a common line, or the like whose potential is fixed, such as a common potential line, is used as a shielding wire.

    摘要翻译: 目的是提供一种显示装置的像素结构,该显示装置包括光传感器,该光传感器防止光传感器的输出的变化和成像质量的降低。 显示装置具有像素布局结构,其中屏蔽线被布置在FD和成像信号线(PR线,TX线或SE线)之间或FD和图像显示信号线之间 以减少或消除FD与信号线之间的寄生电容,以抑制FD的电位变化。 使用诸如公共电位线的电位固定的成像电源线,图像显示电源线,GND线,公共线等作为屏蔽线。

    LOGIC CIRCUIT, SEMICONDUCTOR DEVICE, ELECTRONIC COMPONENT, AND ELECTRONIC DEVICE
    7.
    发明申请
    LOGIC CIRCUIT, SEMICONDUCTOR DEVICE, ELECTRONIC COMPONENT, AND ELECTRONIC DEVICE 有权
    逻辑电路,半导体器件,电子元器件及电子器件

    公开(公告)号:US20160094224A1

    公开(公告)日:2016-03-31

    申请号:US14864339

    申请日:2015-09-24

    发明人: Hikaru TAMURA

    IPC分类号: H03K19/00

    摘要: A drive capability of a dynamic logic circuit is improved. A logic circuit includes a dynamic logic circuit, a first output node, a first transistor that is diode-connected, and a capacitor. The dynamic logic circuit includes a second output node. The first transistor and transistors in the dynamic logic circuit have an n-type conductivity or a p-type conductivity. The first output node is electrically connected to a first terminal of the capacitor, and the second output node is electrically connected to a second terminal of the capacitor. A first terminal of the first transistor is electrically connected to the first output node, and a first voltage is input to a second terminal of the first transistor.

    摘要翻译: 提高了动态逻辑电路的驱动能力。 逻辑电路包括动态逻辑电路,第一输出节点,二极管连接的第一晶体管和电容器。 动态逻辑电路包括第二输出节点。 动态逻辑电路中的第一晶体管和晶体管具有n型导电性或p型导电性。 第一输出节点电连接到电容器的第一端子,并且第二输出节点电连接到电容器的第二端子。 第一晶体管的第一端子电连接到第一输出节点,并且第一电压被输入到第一晶体管的第二端子。

    SEMICONDUCTOR DEVICE
    9.
    发明申请
    SEMICONDUCTOR DEVICE 审中-公开
    半导体器件

    公开(公告)号:US20140267864A1

    公开(公告)日:2014-09-18

    申请号:US14294556

    申请日:2014-06-03

    IPC分类号: H04N5/378

    摘要: An object is to achieve low-power consumption by reducing the off-state current of a transistor in a photosensor. A semiconductor device including a photosensor having a photodiode, a first transistor, and a second transistor; and a read control circuit including a read control transistor, in which the photodiode has a function of supplying charge based on incident light to a gate of the first transistor; the first transistor has a function of storing charge supplied to its gate and converting the charge stored into an output signal; the second transistor has a function of controlling reading of the output signal; the read control transistor functions as a resistor converting the output signal into a voltage signal; and semiconductor layers of the first transistor, the second transistor, and the read control transistor are formed using an oxide semiconductor.

    摘要翻译: 目的是通过降低光电传感器中的晶体管的截止电流来实现低功耗。 一种半导体器件,包括具有光电二极管的光传感器,第一晶体管和第二晶体管; 以及包括读取控制晶体管的读取控制电路,其中光电二极管具有基于入射光向第一晶体管的栅极提供电荷的功能; 第一晶体管具有存储提供给其栅极的电荷并将存储的电荷转换为输出信号的功能; 第二晶体管具有控制输出信号的读取的功能; 读控制晶体管用作将输出信号转换成电压信号的电阻器; 并且使用氧化物半导体形成第一晶体管,第二晶体管和读控制晶体管的半导体层。

    CONTROLLER, TOUCH PANEL, ELECTRONIC DEVICE
    10.
    发明申请
    CONTROLLER, TOUCH PANEL, ELECTRONIC DEVICE 有权
    控制器,触控面板,电子设备

    公开(公告)号:US20130321333A1

    公开(公告)日:2013-12-05

    申请号:US13900884

    申请日:2013-05-23

    发明人: Hikaru TAMURA

    IPC分类号: G06F3/044

    摘要: To simplify an operation at the time when a controller which can control a touch panel returns to the normal mode. The touch panel includes a capacitive sensor having a pair of electrodes. The controller includes a control switch controlling supply of a potential to one electrode of the capacitive sensor; a current detection circuit detecting current flowing through the other electrode of the capacitive sensor; a power source circuit controlling supply of power source voltage to the current detection circuit; a power supply start switch including a power supply selection transistor whose gate potential is changed in accordance with a potential of the one of the pair of electrodes and controlling output of the power supply start signal to the power source circuit in accordance with a gate potential of the power supply selection transistor; and a control circuit controlling the control switch and the power source circuit.

    摘要翻译: 为了简化在控制触摸面板的控制器返回正常模式时的操作。 触摸面板包括具有一对电极的电容传感器。 所述控制器包括:控制开关,其控制向所述电容式传感器的一个电极供电; 检测流过电容式传感器的另一个电极的电流的电流检测电路; 控制向电流检测电路供给电源电压的电源电路; 电源启动开关,其包括电源选择晶体管,其栅极电位根据所述一对电极中的所述一个电极的电位而改变,并且根据所述电源电路的栅极电位控制所述电源电路的输出 电源选择晶体管; 以及控制电路来控制控制开关和电源电路。