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公开(公告)号：US20100289765A1
公开(公告)日：2010-11-18
申请号：US12771759
申请日：2010-04-30
IPC分类号： G06F3/041
CPC分类号： G02F1/13338 , G06F3/0412 , G06F3/044 , G09G3/3614 , G09G3/3648
摘要： The display device with high detection accuracy includes: display pixel electrodes; a common electrode; a display function layer; a display control circuit performing image display control by applying a pixel voltage to each of the display pixel electrodes and applying a common drive voltage to the common electrode, the common drive voltage inverting in synchronization with a drive cycle of the image display control; a touch detection electrode cooperating with the common electrode to form a capacitor; and a touch detection circuit detecting an external proximity object, based on a detection signal obtained from the touch detection electrode in response to the common drive voltage applied to the common electrode. The touch detection circuit performs the detection operation in a inversion period following an inversion timing of the common drive voltage, based on both first and second detection signals obtained before and after the inversion timing, respectively.
摘要翻译： 具有高检测精度的显示装置包括：显示像素电极; 公共电极; 显示功能层; 显示控制电路，通过向所述显示像素电极施加像素电压并向所述公共电极施加公共驱动电压来执行图像显示控制，所述公共驱动电压与所述图像显示控制的驱动周期同步地反转; 触摸检测电极，与公共电极配合，形成电容器; 以及触摸检测电路，用于响应于施加到所述公共电极的公共驱动电压，基于从所述触摸检测电极获得的检测信号来检测外部接近物体。 触摸检测电路基于在反转定时之前和之后获得的第一和第二检测信号，在公共驱动电压的反转定时之后的反转时段中执行检测操作。
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公开(公告)号：US09927925B2
公开(公告)日：2018-03-27
申请号：US13056315
申请日：2010-05-26
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.
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33.发明授权公开(公告)号：US09013415B2
公开(公告)日：2015-04-21
申请号：US12796181
申请日：2010-06-08
IPC分类号： G06F3/041 , G06F3/044 , G02F1/1333
CPC分类号： G06F3/044 , G02F1/13338 , G06F3/0412 , G06F3/0416
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。
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34.发明授权Display device having a pixel circuit, method for driving display device, and electronic apparatus including display device 有权具有像素电路的显示装置，显示装置的驱动方法以及包括显示装置的电子设备公开(公告)号：US08810495B2
公开(公告)日：2014-08-19
申请号：US13159625
申请日：2011-06-14
申请人： Yasuyuki Teranishi
发明人： Yasuyuki Teranishi
IPC分类号： G09G3/36
CPC分类号： G09G3/3659 , G09G3/3614 , G09G2300/0434 , G09G2300/0804 , G09G2300/0842
摘要： The present application provides a display device having a pixel circuit including: a pixel electrode; a capacitive element configured to be connected to the pixel electrode of liquid crystal capacitance and hold a signal potential reflecting a grayscale; and an inverter circuit configured to invert polarity of a held potential read out from the capacitive element, wherein input potential of the inverter circuit is set to middle potential in an operating supply voltage range of the inverter circuit in operation of inverting the polarity of the held potential and writing an inverted potential to the capacitive element again after reading out the held potential from the capacitive element.
摘要翻译： 本申请提供了一种具有像素电路的显示装置，包括：像素电极; 电容元件，被配置为连接到液晶电容的像素电极并保持反映灰度的信号电位; 以及逆变器电路，其被配置为将从所述电容元件读出的保持电位的极性反相，其中在所述逆变器电路的工作电源电压范围内将所述逆变器电路的输入电位设定为中间电位， 在从电容元件读出保持电位之后再次将电位写入电容元件。
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35.发明申请公开(公告)号：US20110316897A1
公开(公告)日：2011-12-29
申请号：US13159625
申请日：2011-06-14
申请人： Yasuyuki Teranishi
发明人： Yasuyuki Teranishi
CPC分类号： G09G3/3659 , G09G3/3614 , G09G2300/0434 , G09G2300/0804 , G09G2300/0842
摘要： The present application provides a display device having a pixel circuit including: a pixel electrode; a capacitive element configured to be connected to the pixel electrode of liquid crystal capacitance and hold a signal potential reflecting a grayscale; and an inverter circuit configured to invert polarity of a held potential read out from the capacitive element, wherein input potential of the inverter circuit is set to middle potential in an operating supply voltage range of the inverter circuit in operation of inverting the polarity of the held potential and writing an inverted potential to the capacitive element again after reading out the held potential from the capacitive element.
摘要翻译： 本申请提供了一种具有像素电路的显示装置，包括：像素电极; 电容元件，被配置为连接到液晶电容的像素电极并保持反映灰度的信号电位; 以及逆变器电路，其被配置为将从所述电容元件读出的保持电位的极性反相，其中在所述逆变器电路的工作电源电压范围内将所述逆变器电路的输入电位设定为中间电位， 在从电容元件读出保持电位之后再次将电位写入电容元件。
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36.发明申请LIQUID CRYSTAL DISPLAY DEVICE, DRIVING METHOD OF THE SAME AND ELECTRONIC EQUIPMENT 有权液晶显示装置及其驱动方法及电子设备公开(公告)号：US20110316819A1
公开(公告)日：2011-12-29
申请号：US13159617
申请日：2011-06-14
申请人： Yasuyuki Teranishi
发明人： Yasuyuki Teranishi
CPC分类号： G09G3/3614 , G09G3/3659 , G09G2300/0804 , G09G2300/0814 , G09G2300/0852 , G09G2300/0857 , G09G2300/0861 , G09G2320/0219 , G09G2340/0428
摘要： The present disclosure provides a liquid crystal display device including: for each pixel, a first switching element provided in common for a plurality of subpixels making up a pixel, the first switching element having its one end connected to a signal line; for each pixel, a plurality of second switching elements one provided for each subpixel, each of the plurality of second switching elements being connected between the pixel electrode of one of the plurality of subpixels and the other end of the first switching element; and a drive section adapted to turn ON and OFF the plurality of second switching elements in sequence during the ON period of the first switching element and turn OFF the second switching element that turns ON last in sequence first, and then turn OFF the first switching element.
摘要翻译： 本公开提供了一种液晶显示装置，包括：对于每个像素，第一开关元件共同设置用于构成像素的多个子像素，所述第一开关元件的一端连接到信号线; 对于每个像素，对于每个子像素设置多个第二开关元件，所述多个第二开关元件中的每一个连接在所述多个子像素中的一个子像素的像素电极和所述第一开关元件的另一端之间; 以及驱动部，其适于在所述第一开关元件的接通时间期间依次接通和断开所述多个第二开关元件，并且使所述第一开关元件首先断开，然后将所述第一开关元件断开 。
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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
CPC分类号： G06F3/044 , G02F1/13338 , G06F3/0412 , G06F3/0416
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。
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公开(公告)号：US09298294B2
公开(公告)日：2016-03-29
申请号：US12776233
申请日：2010-05-07
IPC分类号： G06F3/044 , G06F3/041 , G02F1/1333 , G09G3/36
CPC分类号： G06F3/0416 , G02F1/13338 , G02F2201/123 , G06F3/0412 , G06F3/044 , G06F2203/04101 , G09G3/3614 , G09G3/3655 , G09G3/3677 , G09G2300/0434
摘要： A display apparatus includes: a display face; a display function layer adapted to vary display on the display face in response to an inputted image signal; a plurality of driving electrodes disposed separately in one direction; a detection scanning control section configured to apply a detection driving voltage to some of the plural driving electrodes and carry out detection driving scanning while shifting an application object of the detection driving voltage in the one direction on the display face and then control the detection driving scanning such that jump shift of carrying out shift with a pitch of twice or more times a driving electrode pitch is included; and a plurality of sensor lines disposed separately in a direction different from the one direction and responding to touch or proximity of a detection object with or to the display face to exhibit an electric variation.
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公开(公告)号：US09140922B2
公开(公告)日：2015-09-22
申请号：US12771759
申请日：2010-04-30
IPC分类号： G06F3/041 , G02F1/1333 , G06F3/044 , G09G3/36
CPC分类号： G02F1/13338 , G06F3/0412 , G06F3/044 , G09G3/3614 , G09G3/3648
摘要： The display device with high detection accuracy includes: display pixel electrodes; a common electrode; a display function layer; a display control circuit performing image display control by applying a pixel voltage to each of the display pixel electrodes and applying a common drive voltage to the common electrode, the common drive voltage inverting in synchronization with a drive cycle of the image display control; a touch detection electrode cooperating with the common electrode to form a capacitor; and a touch detection circuit detecting an external proximity object, based on a detection signal obtained from the touch detection electrode in response to the common drive voltage applied to the common electrode. The touch detection circuit performs the detection operation in a inversion period following an inversion timing of the common drive voltage, based on both first and second detection signals obtained before and after the inversion timing, respectively.
摘要翻译： 具有高检测精度的显示装置包括：显示像素电极; 公共电极; 显示功能层; 显示控制电路，通过向所述显示像素电极施加像素电压并向所述公共电极施加公共驱动电压来执行图像显示控制，所述公共驱动电压与所述图像显示控制的驱动周期同步地反转; 触摸检测电极，与公共电极配合，形成电容器; 以及触摸检测电路，用于响应于施加到所述公共电极的公共驱动电压，基于从所述触摸检测电极获得的检测信号来检测外部接近物体。 触摸检测电路基于在反转定时之前和之后获得的第一和第二检测信号，在公共驱动电压的反转定时之后的反转时段中执行检测操作。
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公开(公告)号：US08947371B2
公开(公告)日：2015-02-03
申请号：US12793036
申请日：2010-06-03
IPC分类号： G06F3/041 , G06F3/044 , G02F1/1333 , G02F1/1362 , G09G3/36
CPC分类号： G09G3/3674 , G02F1/13338 , G02F1/136286 , G06F3/0412 , G06F3/044 , G09G3/3648 , G09G5/18 , G09G2310/02 , G09G2320/0252 , G09G2340/0435
摘要： Disclosed herein is a display device, including: a display surface; a display functional layer adapted to control the display of a screen viewed from outside the display surface; a drive control section operable to perform display scanning and driving adapted to scan and drive, in the one direction, the plurality of drive electrodes, and also operable to perform, a plurality of times and for M display screens, detection scanning and driving adapted to continuously scan and drive all or part of the plurality of drive electrodes within the period of time; and a plurality of sensor lines arranged in a direction other than the one direction to be separate from each other, which produce an electrical change if an object to be detected comes in contact with or proximity to the display surface while the drive control section performs the detection scanning and driving.
摘要翻译： 这里公开了一种显示装置，包括：显示面; 显示功能层，适于控制从显示表面外部观看的屏幕的显示; 驱动控制部分，用于执行显示扫描和驱动，其适于在多个驱动电极的一个方向上扫描和驱动多个驱动电极，并且还可操作以执行多次，并且用于M个显示屏幕，适用于检测扫描和驱动 在一段时间内连续扫描和驱动多个驱动电极的全部或部分; 以及沿所述一个方向以外的方向排列的多个传感器线彼此分开，如果所述检测对象与所述显示表面接触或接近所述显示表面而产生电变化，则所述驱动控制部执行 检测扫描和驾驶。
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