Detection device and display apparatus with oscillation control
    1.
    发明授权
    Detection device and display apparatus with oscillation control 有权
    具有振荡控制的检测装置和显示装置

    公开(公告)号:US08890836B2

    公开(公告)日:2014-11-18

    申请号:US13067637

    申请日:2011-06-16

    IPC分类号: G06F3/045 G06F3/044 G06F3/041

    CPC分类号: G06F3/044 G06F3/0412

    摘要: A detection device includes a sensor unit in which a plurality of detection electrodes is positioned in a detection surface, a selection unit that selects one of the plurality of detection electrodes or a plurality of detection electrodes, an oscillation unit in which an oscillation frequency is determined by a capacitance generated in the one or plurality of detection electrodes selected by the selection unit, a conversion unit that outputs a signal corresponding to the frequency of a signal from the oscillation unit, and a switch unit that performs electrical connection/disconnection between a wiring for connecting the oscillation unit and the selection unit and a constant voltage line.

    摘要翻译: 检测装置包括:多个检测电极位于检测面的传感器单元,选择多个检测电极或多个检测电极中的一个的选择单元,确定振荡频率的振荡单元 通过由所述选择单元选择的所述一个或多个检测电极中产生的电容,输出与来自所述振荡单元的信号的频率对应的信号的转换单元,以及在所述布线之间进行电连接/断开的开关单元 用于连接振荡单元和选择单元以及恒压线。

    Detection device and display apparatus
    2.
    发明申请
    Detection device and display apparatus 有权
    检测装置和显示装置

    公开(公告)号:US20120007828A1

    公开(公告)日:2012-01-12

    申请号:US13067637

    申请日:2011-06-16

    IPC分类号: G06F3/045

    CPC分类号: G06F3/044 G06F3/0412

    摘要: A detection device includes a sensor unit in which a plurality of detection electrodes is positioned in a detection surface, a selection unit that selects one of the plurality of detection electrodes or a plurality of detection electrodes, an oscillation unit in which an oscillation frequency is determined by a capacitance generated in the one or plurality of detection electrodes selected by the selection unit, a conversion unit that outputs a signal corresponding to the frequency of a signal from the oscillation unit, and a switch unit that performs electrical connection/disconnection between a wiring for connecting the oscillation unit and the selection unit and a constant voltage line.

    摘要翻译: 检测装置包括:多个检测电极位于检测面的传感器单元,选择多个检测电极或多个检测电极中的一个的选择单元,确定振荡频率的振荡单元 通过由所述选择单元选择的所述一个或多个检测电极中产生的电容,输出与来自所述振荡单元的信号的频率对应的信号的转换单元,以及在所述布线之间进行电连接/断开的开关单元 用于连接振荡单元和选择单元以及恒压线。

    DISPLAY PANEL WITH TOUCH DETECTION FUNCTION, METHOD OF DRIVING THE SAME, DRIVE CIRCUIT, AND ELECTRONIC UNIT
    5.
    发明申请
    DISPLAY PANEL WITH TOUCH DETECTION FUNCTION, METHOD OF DRIVING THE SAME, DRIVE CIRCUIT, AND ELECTRONIC UNIT 有权
    具有触摸检测功能的显示面板,驱动它们的方法,驱动电路和电子单元

    公开(公告)号:US20120262390A1

    公开(公告)日:2012-10-18

    申请号:US13420672

    申请日:2012-03-15

    IPC分类号: G06F3/041

    摘要: There are provided a display panel with a touch detection function and a method of driving the same, a drive circuit, as well as an electronic unit, which make it possible to reduce an influence of a disturbance noise. The display panel includes: a signal generation section selecting one pulse period from a plurality of pulse periods prepared beforehand, and generating a synchronization signal including a series of pulses appearing at the selected pulse period; a display section performing display based on the synchronization signal; and a touch detection section performing touch detection operation based on the synchronization signal.

    摘要翻译: 提供了具有触摸检测功能的显示面板及其驱动方法,驱动电路以及电子单元,其可以减少干扰噪声的影响。 显示面板包括:信号生成部,其从预先准备的多个脉冲周期中选择一个脉冲周期,并生成包括以所选脉冲周期出现的一系列脉冲的同步信号; 显示部分,基于同步信号执行显示; 以及基于同步信号执行触摸检测操作的触摸检测部。

    DISPLAY PANEL WITH TOUCH DETECTION FUNCTION, DRIVE CIRCUIT, AND ELECTRONIC UNIT
    7.
    发明申请
    DISPLAY PANEL WITH TOUCH DETECTION FUNCTION, DRIVE CIRCUIT, AND ELECTRONIC UNIT 有权
    显示面板,带触摸检测功能,驱动电路和电子单元

    公开(公告)号:US20120262389A1

    公开(公告)日:2012-10-18

    申请号:US13420669

    申请日:2012-03-15

    IPC分类号: G06F3/041

    摘要: There are provided a display panel with a touch detection function, a drive circuit, and an electronic unit, which make it possible to realize many functions related to touch detection. The display panel includes: one or more display elements; one or more drive electrodes extending in one direction; an electrode drive section integrated into a chip, and applying a drive signal to the drive electrodes; and one or more touch detection electrodes extending in a direction intersecting the direction in which the drive electrodes extend.

    摘要翻译: 提供了具有触摸检测功能的显示面板,驱动电路和电子单元,这使得可以实现与触摸检测相关的许多功能。 显示面板包括:一个或多个显示元件; 一个或多个在一个方向上延伸的驱动电极; 集成在芯片中的电极驱动部分,并向驱动电极施加驱动信号; 以及沿与驱动电极延伸的方向相交的方向延伸的一个或多个触摸检测电极。

    Position detection apparatus, display apparatus and electronic apparatus
    8.
    发明申请
    Position detection apparatus, display apparatus and electronic apparatus 有权
    位置检测装置,显示装置和电子装置

    公开(公告)号:US20120044196A1

    公开(公告)日:2012-02-23

    申请号:US13067965

    申请日:2011-07-12

    IPC分类号: G06F3/044 G01R27/26

    摘要: Disclosed herein is a position detection apparatus including: a sensor section having a plurality of detection electrodes laid out on a detection surface; a select section configured to select one or more detection electrodes from the detection electrodes; an oscillation section having an oscillation frequency determined by a capacitance generated in the one or more detection electrodes selected by the select section; a conversion section configured to output an output signal representing the frequency of an oscillation signal generated by the oscillation section; and a control section configured to change the frequency of the oscillation signal generated by the oscillation section in accordance with the output signal output by the conversion section.

    摘要翻译: 本发明公开了一种位置检测装置,包括:传感器部,其具有布置在检测面上的多个检测电极; 选择部,被配置为从所述检测电极选择一个或多个检测电极; 振荡部,其具有由所述选择部所选择的所述一个以上的检测电极中产生的电容所决定的振荡频率; 转换部,被配置为输出表示由所述振荡部生成的振荡信号的频率的输出信号; 以及控制部,被配置为根据由转换部输出的输出信号来改变由振荡部产生的振荡信号的频率。

    Position detection apparatus, display apparatus and electronic apparatus
    10.
    发明授权
    Position detection apparatus, display apparatus and electronic apparatus 有权
    位置检测装置,显示装置和电子装置

    公开(公告)号:US08816973B2

    公开(公告)日:2014-08-26

    申请号:US13067965

    申请日:2011-07-12

    IPC分类号: G06F3/041 G06F1/32 G06F3/044

    摘要: Disclosed herein is a position detection apparatus including: a sensor section having a plurality of detection electrodes laid out on a detection surface; a select section configured to select one or more detection electrodes from the detection electrodes; an oscillation section having an oscillation frequency determined by a capacitance generated in the one or more detection electrodes selected by the select section; a conversion section configured to output an output signal representing the frequency of an oscillation signal generated by the oscillation section; and a control section configured to change the frequency of the oscillation signal generated by the oscillation section in accordance with the output signal output by the conversion section.

    摘要翻译: 本发明公开了一种位置检测装置,包括:传感器部,其具有布置在检测面上的多个检测电极; 选择部,被配置为从所述检测电极选择一个或多个检测电极; 振荡部,其具有由所述选择部所选择的所述一个以上的检测电极中产生的电容所决定的振荡频率; 转换部,被配置为输出表示由所述振荡部生成的振荡信号的频率的输出信号; 以及控制部,被配置为根据由转换部输出的输出信号来改变由振荡部产生的振荡信号的频率。