Touchscreen, Driving Method Thereof, and Touchscreen Module
    5.
    发明申请
    Touchscreen, Driving Method Thereof, and Touchscreen Module 有权
    触摸屏,其驱动方法和触摸屏模块

    公开(公告)号:US20130257798A1

    公开(公告)日:2013-10-03

    申请号:US13796818

    申请日:2013-03-12

    IPC分类号: G06F3/041

    CPC分类号: G06F3/0418 G06F3/044

    摘要: Malfunction of a large-sized touchscreen is prevented. In particular, malfunction of a large-sized touchscreen is prevented by reduction of wiring delay between a detection region and a controller. In a touchscreen, in which a detection area is divided, including a plurality of detection regions and a plurality of sensors, controllers are provided for the respective divided detection regions, and all the controllers are electrically connected to one central control device. It is preferable that a wiring between each of the divided detection regions and the corresponding controller be shorter than a wiring between the controller and the central control device.

    摘要翻译: 防止了大尺寸触摸屏的故障。 特别地,通过减少检测区域和控制器之间的布线延迟来防止大尺寸触摸屏的故障。 在其中检测区域被分割的触摸屏中,包括多个检测区域和多个传感器,为各个划分的检测区域提供控制器,并且所有控制器电连接到一个中央控制装置。 优选的是,每个划分的检测区域和相应的控制器之间的布线比控制器和中央控制装置之间的布线短。

    Imaging device and electronic device

    公开(公告)号:US12074179B2

    公开(公告)日:2024-08-27

    申请号:US17781152

    申请日:2020-12-14

    摘要: An imaging device with an arithmetic function in which the circuit size is reduced is provided. The imaging device includes a plurality of pixel blocks. Each of the pixel blocks includes N (N is an integer greater than or equal to 1) first circuits, N second circuits, and a third circuit. Each of the first circuits includes a photoelectric conversion device, and the photoelectric conversion device has a function of converting incident light into an electrical signal and has a function of outputting a first signal that is obtained by binarizing the electrical signal to the second circuit. Each of the second circuits has a function of outputting a second signal that is obtained by multiplying the first signal by a weight coefficient to a third circuit. When the N second signals are output to a wiring electrically connected to the third circuit, addition is performed. The first circuit includes a transistor, and an OS transistor is preferably used as the transistor.