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公开(公告)号：US08508484B2
公开(公告)日：2013-08-13
申请号：US12650747
申请日：2009-12-31
申请人： Hiroshi Mizuhashi , Yuko Yamauchi , Takeo Koito , Tsutomu Tanaka , Shuji Hayashi , Takayuki Nakanishi , Yoshiharu Nakajima
发明人： Hiroshi Mizuhashi , Yuko Yamauchi , Takeo Koito , Tsutomu Tanaka , Shuji Hayashi , Takayuki Nakanishi , Yoshiharu Nakajima
IPC分类号： G06F3/041
CPC分类号： G06F3/0412 , G02F1/13338 , G02F1/133514 , G02F1/13394 , G02F2001/134372 , G06F3/0414
摘要： An embodiment of the invention provides a liquid crystal display device, including a first substrate; a second substrate; a liquid crystal layer formed between the first substrate and the second substrate; a first sensor electrode formed on the first substrate; a second sensor electrode formed on the second substrate, and disposed so as to be adapted to contact the plurality of first sensor electrodes close to one another by pressing from a side of either the first substrate or the second substrate; and a sensor drive circuit for applying a voltage to a first wiring electrically connected to one of the plurality of first sensor electrodes which the second sensor electrode is adapted to contact by the pressing, and detecting a change in potential of a second wiring electrically connected to another one of the plurality of first sensor electrodes.
摘要翻译： 本发明的实施例提供一种液晶显示装置，包括第一基板; 第二基板; 形成在第一基板和第二基板之间的液晶层; 形成在第一基板上的第一传感器电极; 形成在所述第二基板上的第二传感器电极，并且被设置成适于通过从所述第一基板或所述第二基板的一侧按压而使所述多个第一传感器电极彼此靠近接触; 以及传感器驱动电路，用于向与第二传感器电极中的一个第一布线电连接的第一布线施加电压，第一布线使第二传感器电极通过按压而接触，并且检测电连接到第二传感器电极的第二布线的电位变化 多个第一传感器电极中的另一个。
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2.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
CPC分类号： G09G3/3655 , G06F3/0412 , G06F3/044 , G06F2203/04108 , G09G3/3614 , G09G3/3677 , G09G2230/00 , G09G2300/0434 , G09G2310/0286
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。
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3.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
CPC分类号： G06F3/045 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04101 , G09G3/3655 , G09G3/3677 , G09G2354/00
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。
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公开(公告)号：US20120050193A1
公开(公告)日：2012-03-01
申请号：US13211441
申请日：2011-08-17
CPC分类号： G06F3/0416 , G02F1/13338 , G02F1/133514 , G02F1/133528 , G02F1/133707 , G02F1/134336 , G02F1/136286 , G02F1/1368 , G02F2001/133302 , G02F2201/123 , G06F3/0412 , G06F3/044 , G06F2203/04108
摘要： A display device includes: a display section having a plurality of pixel electrodes; and a plurality of drive electrodes extending in a first direction and arranged side-by-side in a second direction. Each of the drive electrodes has a width in the second direction corresponding to a size of the two or more pixel electrodes, and has one or more slits extending in the first direction.
摘要翻译： 一种显示装置，包括：具有多个像素电极的显示部; 以及沿第一方向延伸并沿第二方向并排配置的多个驱动电极。 每个驱动电极具有对应于两个或更多个像素电极的尺寸的第二方向的宽度，并且具有在第一方向上延伸的一个或多个狭缝。
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5.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
CPC分类号： G06F3/045 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04101 , G09G3/3655 , G09G3/3677 , G09G2354/00
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。
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6.发明授权Display apparatus with touch detection function, drive circuit, method of driving display apparatus with touch detection function, and electronic devices 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以及电子装置公开(公告)号：US09087491B2
公开(公告)日：2015-07-21
申请号：US13067829
申请日：2011-06-29
CPC分类号： G06F3/0412 , G06F3/044 , G06F2203/04103 , G06F2203/04108 , G09G3/3655 , G09G3/3677 , G09G2300/0434 , G09G2310/0218 , G09G2310/08 , G09G2320/0209 , G09G2330/021
摘要： A display apparatus with a touch detection function, includes: a plurality of common drive electrodes disposed in parallel so as to extend in one direction; a display element displaying on the basis of a pixel signal and a display drive signal; a touch detection element detecting an external approaching object on the basis of a touch-detection drive signal; and a scan drive section performing first scan driving to apply the display drive signal to the plurality of common drive electrodes sequentially by time division and second scan driving having a scan speed different from a scan speed of the first scan driving to apply the touch-detection drive signal to the plurality of common drive electrodes sequentially by time division, wherein the scan drive section drives the common drive electrodes for each plurality of the electrodes in the first and the second scan driving.
摘要翻译： 具有触摸检测功能的显示装置包括：平行设置成沿一个方向延伸的多个公共驱动电极; 基于像素信号和显示驱动信号显示的显示元件; 触摸检测元件，其基于触摸检测驱动信号检测外部接近对象; 以及扫描驱动部分，执行第一扫描驱动，以通过与第一扫描驱动的扫描速度不同的扫描速度的时分和第二扫描驱动来顺序地将显示驱动信号施加到多个公共驱动电极，以应用触摸检测 驱动信号通过时分顺序地分配给多个公共驱动电极，其中扫描驱动部分在第一和第二扫描驱动中驱动每个多个电极的公共驱动电极。
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7.发明申请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：US20120044166A1
公开(公告)日：2012-02-23
申请号：US13067519
申请日：2011-06-07
IPC分类号： G06F3/041
CPC分类号： G09G3/3655 , G06F3/0412 , G06F3/044 , G06F2203/04108 , G09G3/3614 , G09G3/3677 , G09G2230/00 , G09G2300/0434 , G09G2310/0286
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。
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公开(公告)号：US09030420B2
公开(公告)日：2015-05-12
申请号：US13211441
申请日：2011-08-17
IPC分类号： G06F3/041 , G06F3/045 , G06F3/044 , G02F1/1333
CPC分类号： G06F3/0416 , G02F1/13338 , G02F1/133514 , G02F1/133528 , G02F1/133707 , G02F1/134336 , G02F1/136286 , G02F1/1368 , G02F2001/133302 , G02F2201/123 , G06F3/0412 , G06F3/044 , G06F2203/04108
摘要： A display device includes: a display section having a plurality of pixel electrodes; and a plurality of drive electrodes extending in a first direction and arranged side-by-side in a second direction. Each of the drive electrodes has a width in the second direction corresponding to a size of the two or more pixel electrodes, and has one or more slits extending in the first direction.
摘要翻译： 一种显示装置，包括：具有多个像素电极的显示部; 以及沿第一方向延伸并沿第二方向并排配置的多个驱动电极。 每个驱动电极具有对应于两个或更多个像素电极的尺寸的第二方向的宽度，并且具有在第一方向上延伸的一个或多个狭缝。
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公开(公告)号：US08890836B2
公开(公告)日：2014-11-18
申请号：US13067637
申请日：2011-06-16
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。
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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。
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