Touch sensor, display and electronic device using a timing control signal

    公开(公告)号:US09927925B2

    公开(公告)日:2018-03-27

    申请号:US13056315

    申请日:2010-05-26

    IPC分类号: G06F3/044 G06F3/041

    CPC分类号: G06F3/044 G06F3/0412

    摘要: A capacitive type touch sensor appropriately detecting an object, and a display and an electronic device including such a touch sensor are provided. The display including a drive electrode receiving a drive signal, a detection electrode located adjacent to the drive electrode, and a dielectric material located between the drive electrode and the detection electrode defining a capacitive area. The detection electrode generates an output signal driven by the drive signal, a detection circuit electrically connected to the detection electrode sensing the output signal. A switch element is electrically connected between the detection electrode and a voltage source providing a predefined voltage level and having a first state and a second state. A display control circuit controls a voltage applied between a display common voltage electrode and a pixel electrode to display an image based on an image signal, and the display common voltage electrode serves as the drive electrode.

    Touch detecting function display apparatus, driving circuit, driving method of touch detecting function display apparatus and electronic equipment
    12.
    发明授权
    Touch detecting function display apparatus, driving circuit, driving method of touch detecting function display apparatus and electronic equipment 有权
    触摸检测功能显示装置,驱动电路,触摸检测功能显示装置和电子设备的驱动方法

    公开(公告)号:US09035202B2

    公开(公告)日:2015-05-19

    申请号:US13067519

    申请日:2011-06-07

    IPC分类号: G06F3/044 G09G3/36 G06F3/041

    摘要: A touch detecting function display apparatus includes a plurality of common driving electrodes, a display element performing display, a touch detection element detecting an external approaching object, and a scanning driving unit performing first scanning driving for sequentially applying a display driving signal to the plurality of common driving electrodes in a time division manner and second scanning driving for sequentially applying a touch detection driving signal to the plurality of common driving electrodes in a time division manner, wherein the scanning driving unit performs the second scanning driving at a scanning speed higher than that of the first scanning driving, and applies the display driving signal to an overlapping common driving electrode when the common driving electrode selected as a target of the first scanning driving overlaps with the common driving electrode selected as a target of the second scanning driving.

    摘要翻译: 触摸检测功能显示装置包括多个公共驱动电极,执行显示的显示元件,检测外部接近物体的触摸检测元件以及执行第一扫描驱动的扫描驱动单元,以将显示驱动信号顺序地施加到多个 以时分方式的公共驱动电极和第二扫描驱动,用于以时分方式顺序地将多个公共驱动电极施加触摸检测驱动信号,其中扫描驱动单元以高于该扫描速度的扫描速度执行第二扫描驱动 并且当选择为第一扫描驱动的目标的公共驱动电极与被选择为第二扫描驱动的目标的公共驱动电极重叠时,将显示驱动信号施加到重叠的公共驱动电极。

    Information input device including a detection electrode with an aperture
    13.
    发明授权
    Information input device including a detection electrode with an aperture 有权
    信息输入装置,包括具有孔径的检测电极

    公开(公告)号:US09013415B2

    公开(公告)日:2015-04-21

    申请号:US12796181

    申请日:2010-06-08

    摘要: An information input device includes a touch panel which is provided with a touch sensor capable of sensing a position in which a sensing target body is close to a sensing surface thereof. The touch sensor includes a scanning electrode and a detection electrode which faces and is spaced from the scanning electrode with a dielectric body being interposed therebetween, the touch sensor being configured so that electrostatic capacitance which is formed between the scanning electrode and the detection electrode is varied when the sensing target body is close to the detection electrode. The detection electrode is formed with a slit in a surface thereof which faces the scanning electrode, and a floating electrode is installed in the slit.

    摘要翻译: 信息输入装置包括触摸面板,该触摸面板设置有能够感测感测对象体靠近感测面的位置的触摸传感器。 触摸传感器包括扫描电极和检测电极,该扫描电极和检测电极面对并与扫描电极间隔开,介电体插入其间,触摸传感器构造成使得形成在扫描电极和检测电极之间的静电电容变化 当感测对象物体靠近检测电极时。 检测电极在其表面上形成有与扫描电极相对的狭缝,并且浮动电极安装在狭缝中。

    Display device with touch detection function, drive circuit, driving method of display device with touch detection function, and electronic unit
    14.
    发明授权
    Display device with touch detection function, drive circuit, driving method of display device with touch detection function, and electronic unit 有权
    具有触摸检测功能的显示装置,驱动电路,具有触摸检测功能的显示装置的驱动方法和电子单元

    公开(公告)号:US08933895B2

    公开(公告)日:2015-01-13

    申请号:US13067934

    申请日:2011-07-08

    IPC分类号: G06F3/041 G06F3/044 G09G3/36

    摘要: A display device with a touch detection function includes a plurality of common drive electrodes arranged side by side to extend in one direction, a display element performing display, based on a pixel signal and a display drive signal, a touch detection element of electrostatic capacitance type detecting an external proximity object based on a touch detection drive signal with an amplitude larger than that of the display drive signal, and a scan drive section performing first scan drive and second scan drive, the first scan drive allowing the plurality of common drive electrodes to be sequentially supplied with the display drive signal in a time-divisional manner, and the second scan drive allowing the plurality of common drive electrodes to be sequentially supplied with the touch detection drive signal in a time-divisional manner.

    摘要翻译: 具有触摸检测功能的显示装置包括:沿一个方向并排布置的多个公共驱动电极,基于像素信号和显示驱动信号执行显示的显示元件,静电电容型触摸检测元件 基于具有大于所述显示驱动信号的振幅的触摸检测驱动信号来检测外部邻近对象;以及扫描驱动部,执行第一扫描驱动和第二扫描驱动,所述第一扫描驱动允许所述多个公共驱动电极 以时分方式顺序地提供显示驱动信号,并且允许以分时方式顺序地提供多个公共驱动电极的第二扫描驱动。

    Touch detection function display device and electronic apparatus
    15.
    发明授权
    Touch detection function display device and electronic apparatus 有权
    触摸检测功能显示装置和电子设备

    公开(公告)号:US08570300B2

    公开(公告)日:2013-10-29

    申请号:US13137019

    申请日:2011-07-15

    IPC分类号: G06F3/045

    CPC分类号: G06F3/044 G06F3/0412

    摘要: A touch detection function display device includes a first substrate, a second substrate that includes a plurality of touch detection electrodes provided in parallel and a terminal portion formed along one substrate side and connected to each of the plurality of touch detection electrodes, a display function layer that is interposed between the first substrate and the second substrate, a seal portion that is provided to surround the display function layer to seal the display function layer between the first substrate and the second substrate and a shield electrode that is provided on the first substrate, the second substrate, or both substrates along the substrate side on which the terminal portion is provided. The shield electrode includes an electrode pattern portion that is selectively formed between the first substrate, the second substrate, or both substrates, and the seal portion.

    摘要翻译: 触摸检测功能显示装置包括第一基板,第二基板,其包括平行设置的多个触摸检测电极和沿着一个基板侧形成并连接到多个触摸检测电极中的每一个的端子部分,显示功能层 介于第一基板和第二基板之间的密封部分,设置成围绕显示功能层以密封第一基板和第二基板之间的显示功能层的密封部分和设置在第一基板上的屏蔽电极, 第二基板或沿着其上设置有端子部分的基板侧的两个基板。 屏蔽电极包括选择性地形成在第一基板,第二基板或两个基板之间的电极图案部分和密封部分。

    Display device, display control method, and electronic apparatus
    16.
    发明授权
    Display device, display control method, and electronic apparatus 有权
    显示装置,显示控制方法和电子装置

    公开(公告)号:US08552967B2

    公开(公告)日:2013-10-08

    申请号:US12522512

    申请日:2008-10-16

    IPC分类号: G09G3/36

    摘要: A display device is provided including a photosensor PS that detects the ambient light amount of a display area, a comparator that compares the output of the photosensor PS with a predetermined reference value, and a backlight controller that controls the amount of light supplied to the display area depending on a comparison result by the comparator, a switch SW for controlling application of a precharge potential is connected to a metal that exists near the light-receiving part of the photosensor PS with the intermediary of an insulating film. The embodiment apparently decreases the parasitic capacitance of the detection element to thereby suppress the influence of the parasitic capacitance of the detection element itself at the time of light amount detection.

    摘要翻译: 提供一种显示装置,包括检测显示区域的环境光量的光电传感器PS,将光电传感器PS的输出与预定参考值进行比较的比较器,以及控制提供给显示器的光量的背光控制器 区域取决于比较器的比较结果,用于控制预充电电位的施加的开关SW连接到存在于具有绝缘膜的光传感器PS的光接收部分附近的金属。 该实施方式明显地降低了检测元件的寄生电容,从而在光量检测时抑制了检测元件本身的寄生电容的影响。

    Display device with touch detection function, drive circuit, driving method of display device with touch detection function, and electronic unit
    18.
    发明申请
    Display device with touch detection function, drive circuit, driving method of display device with touch detection function, and electronic unit 有权
    具有触摸检测功能的显示装置,驱动电路,具有触摸检测功能的显示装置的驱动方法和电子单元

    公开(公告)号:US20120044195A1

    公开(公告)日:2012-02-23

    申请号:US13067934

    申请日:2011-07-08

    IPC分类号: G06F3/045 G06F3/041

    摘要: A display device with a touch detection function includes a plurality of common drive electrodes arranged side by side to extend in one direction, a display element performing display, based on a pixel signal and a display drive signal, a touch detection element of electrostatic capacitance type detecting an external proximity object based on a touch detection drive signal with an amplitude larger than that of the display drive signal, and a scan drive section performing first scan drive and second scan drive, the first scan drive allowing the plurality of common drive electrodes to be sequentially supplied with the display drive signal in a time-divisional manner, and the second scan drive allowing the plurality of common drive electrodes to be sequentially supplied with the touch detection drive signal in a time-divisional manner.

    摘要翻译: 具有触摸检测功能的显示装置包括:沿一个方向并排布置的多个公共驱动电极,基于像素信号和显示驱动信号执行显示的显示元件,静电电容型触摸检测元件 基于具有大于所述显示驱动信号的振幅的触摸检测驱动信号来检测外部邻近对象;以及扫描驱动部,执行第一扫描驱动和第二扫描驱动,所述第一扫描驱动允许所述多个公共驱动电极 以时分方式顺序地提供显示驱动信号,并且允许以分时方式顺序地提供多个公共驱动电极的第二扫描驱动。

    Plastic working method and plastic working system
    19.
    发明授权
    Plastic working method and plastic working system 有权
    塑料加工方法和塑料加工系统

    公开(公告)号:US08047033B2

    公开(公告)日:2011-11-01

    申请号:US12078035

    申请日:2008-03-26

    IPC分类号: B21B37/48

    CPC分类号: B21D43/04 B21C49/00

    摘要: A plurality of press devices 2 are arranged in a plastic working system. The plastic working system includes: a loop correction sensor 13 for watching a slack of a coil material C intermittently delivered from a preceding first press device 2a; and a second slack watching means 19 for watching a slack of the coil material C generated at the time of sending the coil material C to a succeeding second press device 2b. According to the slack generated by intermittent feeding of the coil material C sent from the first press device 2a, intermittent feeding is converted to continuous feeding by the feeding means 15. At the same time, the continuous feeding speed is subjected to speed increasing/decreasing control. On the other hand, by the second slack watching means 19, a slack of the coil material C is watched at the time of feeding the coil material C to the second press device 2b and the preceding first press device 2a is subjected to speed increasing/decreasing control.

    摘要翻译: 多个按压装置2布置在塑料加工系统中。 塑料加工系统包括:环路校正传感器13,用于观察从前一个第一压制装置2a间歇地传送的线圈材料C的松弛; 以及第二松弛观察装置19,用于观察在将线圈材料C发送到后续的第二按压装置2b时产生的线圈材料C的松弛。 根据从第一按压装置2a发送的线圈材料C的间歇进给产生的松弛,通过进给装置15将间歇进给转换为连续进给。同时,连续进给速度经受加速/减小 控制。 另一方面,通过第二松弛观察装置19,在将线圈材料C馈送到第二压力装置2b时观察到线圈材料C的松弛,并且将前一个第一压制装置2a进行加速/ 减少控制。

    INFORMATION INPUT DEVICE AND DISPLAY DEVICE
    20.
    发明申请
    INFORMATION INPUT DEVICE AND DISPLAY DEVICE 有权
    信息输入设备和显示设备

    公开(公告)号:US20100328268A1

    公开(公告)日:2010-12-30

    申请号:US12796181

    申请日:2010-06-08

    IPC分类号: G06F3/042

    摘要: An information input device includes a touch panel which is provided with a touch sensor capable of sensing a position in which a sensing target body is close to a sensing surface thereof. The touch sensor includes a scanning electrode and a detection electrode which faces and is spaced from the scanning electrode with a dielectric body being interposed therebetween, the touch sensor being configured so that electrostatic capacitance which is formed between the scanning electrode and the detection electrode is varied when the sensing target body is close to the detection electrode. The detection electrode is formed with a slit in a surface thereof which faces the scanning electrode, and a floating electrode is installed in the slit.

    摘要翻译: 信息输入装置包括触摸面板,该触摸面板设置有能够感测感测对象体靠近感测面的位置的触摸传感器。 触摸传感器包括扫描电极和检测电极,该扫描电极和检测电极面对并与扫描电极间隔开,介电体插入其间,触摸传感器构造成使得形成在扫描电极和检测电极之间的静电电容变化 当感测对象物体靠近检测电极时。 检测电极在其表面上形成有与扫描电极相对的狭缝,并且浮动电极安装在狭缝中。