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    DISPLAY DEVICE WITH TOUCH DETECTION FUNCTION AND DISPLAY SYSTEM
    1.
    发明申请
    DISPLAY DEVICE WITH TOUCH DETECTION FUNCTION AND DISPLAY SYSTEM 审中-公开
    具有触摸检测功能和显示系统的显示设备

    公开(公告)号：US20160357320A1

    公开(公告)日：2016-12-08

    申请号：US15170120

    申请日：2016-06-01

    Applicant: Japan Display Inc.

    Inventor： Daisuke ITO ,  Koji NOGUCHI ,  Hidetoshi KOMATSU ,  Toshiaki FUKUSHIMA

    IPC: G06F3/041 ,  G09G3/36 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G06F3/044 ,  G02F1/1335

    CPC classification number: G06F3/0416 ,  G02F1/13338 ,  G06F1/3262 ,  G06F3/038 ,  G06F3/0412 ,  G06F3/044 ,  G06F3/04883 ,  Y02D50/20

    Abstract: According to an aspect, a display device with a touch detection function includes a display panel and a touch panel. The touch panel includes first electrodes extending in one direction. The display panel includes second electrodes interesting with the first electrodes in planar view and serving as common electrodes that supply a common potential to pixels in a display area. The display panel also includes pixel signal lines and scanning signal lines interesting with each other in planar view. The pixel signal lines and the scanning signal lines are made into a floating state in a touch detection period in which a first drive signal is applied to the first electrodes, and a second drive signal is applied to the second electrodes at predetermined intervals to perform touch detection based on change in voltage of the first electrodes and change in voltage of the second electrodes.

    Abstract translation: 根据一方面，具有触摸检测功能的显示装置包括显示面板和触摸面板。 触摸面板包括沿一个方向延伸的第一电极。 显示面板包括在平面图中与第一电极有趣的第二电极，并且用作向显示区域中的像素提供公共电位的公共电极。 显示面板还包括在平面视图中彼此有趣的像素信号线和扫描信号线。 在将第一驱动信号施加到第一电极的触摸检测周期中，像素信号线和扫描信号线被制成浮置状态，并且以预定间隔将第二驱动信号施加到第二电极以执行触摸 基于第一电极的电压变化和第二电极的电压变化的检测。

    DISPLAY DEVICE WITH TOUCH DETECTION FUNCTION AND DISPLAY METHOD
    6.
    发明申请
    DISPLAY DEVICE WITH TOUCH DETECTION FUNCTION AND DISPLAY METHOD 审中-公开

    公开(公告)号：US20170205943A1

    公开(公告)日：2017-07-20

    申请号：US15408907

    申请日：2017-01-18

    Applicant: Japan Display Inc.

    Inventor： Hiroki UCHIYAMA ,  Hidetoshi KOMATSU ,  Naoshi GOTO ,  Shunsuke NOICHI

    IPC: G06F3/041 ,  G06F3/044

    CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/0418 ,  G06F3/044

    Abstract: Each of frame display periods is for performing a display operation based on image information on one frame and each of detection surface touch detection periods is from when touch detection is started to when the detection is completed on the entire detection surface. At least one frame display period of the frame display periods and at least one detection surface touch detection period of the detection surface touch detection periods are started based on a display synchronization signal. The display operation and the touch detection operation are performed in a time-division manner in the one frame display period. The length of the one detection surface touch detection period is longer than the one length of the frame display period.

    DISPLAY DEVICE
    7.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号：US20160085363A1

    公开(公告)日：2016-03-24

    申请号：US14851319

    申请日：2015-09-11

    Applicant: Japan Display Inc.

    Inventor： Kohei AZUMI ,  Hidetoshi KOMATSU ,  Jin OTA ,  Hiroshi MIZUHASHI

    IPC: G06F3/041 ,  G09G3/36

    CPC classification number: G06F3/0416 ,  G06F2203/04108 ,  G09G3/3607 ,  G09G3/3655 ,  G09G3/3674 ,  G09G3/3677 ,  G09G3/3685 ,  G09G2300/0426 ,  G09G2300/0809 ,  G09G2310/08 ,  G09G2330/028 ,  G09G2330/06

    Abstract: According to one embodiment, a display device includes a plurality of display elements arranged in a matrix, a plurality of scanning lines, a plurality of signal lines, and a controller configured to control display by sequentially supplying an image signal and a control signal to the plurality of signal lines and the plurality of scanning lines, respectively, wherein the controller repeats a display period in which the display is controlled and a display blanking period in which the display is posed to display a frame image, and at least two types of display periods with different lengths are used when a frame image is displayed.

    Abstract translation: 根据一个实施例，一种显示装置包括以矩阵形式布置的多个显示元件，多条扫描线，多条信号线以及被配置为通过向图像信号和控制信号顺序提供来控制显示的控制器 多个信号线和多条扫描线，其中控制器重复显示被控制的显示周期和显示器显示帧图像的显示消隐时段，以及至少两种类型的显示 当显示帧图像时使用具有不同长度的时间段。

    DISPLAY DEVICE WITH TOUCH DETECTION FUNCTION AND ELECTRONIC APPARATUS
    8.
    发明申请
    DISPLAY DEVICE WITH TOUCH DETECTION FUNCTION AND ELECTRONIC APPARATUS 有权
    具有触摸检测功能的显示设备和电子设备

    公开(公告)号：US20140362042A1

    公开(公告)日：2014-12-11

    申请号：US14298527

    申请日：2014-06-06

    Applicant: Japan Display Inc.

    Inventor： Koji NOGUCHI ,  Hidetoshi KOMATSU ,  Yasuyuki TERANISHI

    IPC: G06F3/041 ,  G06F3/044

    CPC classification number: G06F3/0416 ,  G02F1/13338 ,  G02F1/136286 ,  G02F1/1368 ,  G06F1/3231 ,  G06F1/3262 ,  G06F1/3265 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04108 ,  G09G3/3648 ,  G09G3/3674 ,  G09G3/3685 ,  G09G2300/0426 ,  G09G2310/0291 ,  G09G2310/0297 ,  G09G2330/021 ,  G09G2330/022 ,  G09G2354/00 ,  G09G2370/08 ,  Y02D10/153 ,  Y02D10/173 ,  Y02D50/20

    Abstract: A display device with a touch detection function includes a control device that performs, in normal operation mode, image display control so as to exhibit an image display function of a display function layer based on an image signal and performs touch detection control; a touch detecting unit that detects, in the normal operation mode, a position of an object in proximity to or in contact with the touch detection electrode based on a detection signal transmitted from the touch detection electrode; and a touch-detection controller that detects, in sleep mode, the proximity of the object to or the contact thereof with the touch detection electrode. When the touch-detection controller detects the proximity of the object to or the contact thereof with the touch detection electrode in the sleep mode, the control device controls a pixel electrode to a predetermined potential, and thereafter supplies a touch drive signal to a drive electrode.

    Abstract translation: 具有触摸检测功能的显示装置包括控制装置，其在正常操作模式下执行图像显示控制，以便基于图像信号呈现显示功能层的图像显示功能并执行触摸检测控制; 触摸检测单元，其基于从所述触摸检测电极发送的检测信号，在所述正常操作模式中检测与所述触摸检测电极接近或接触的对象的位置; 以及触摸检测控制器，其以睡眠模式检测对象与触摸检测电极的接近或与触摸检测电极的接触。 当触摸检测控制器在休眠模式下检测到物体与触摸检测电极的接近度或者与触摸检测电极的接触时，控制装置将像素电极控制到预定电位，然后将触摸驱动信号提供给驱动电极 。

    DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
    10.
    发明申请
    DISPLAY DEVICE AND METHOD OF DRIVING THE SAME 有权
    显示装置及其驱动方法

    公开(公告)号：US20160078832A1

    公开(公告)日：2016-03-17

    申请号：US14854903

    申请日：2015-09-15

    Applicant: Japan Display Inc.

    Inventor： Jin OTA ,  Hidetoshi KOMATSU ,  Ryutaro NITOBE ,  Nobuhiko YOKOO

    IPC: G09G3/36

    CPC classification number: G09G3/3655 ,  G06F3/0412 ,  G09G5/12 ,  G09G2300/0426 ,  G09G2310/061 ,  G09G2320/0209 ,  G09G2330/022 ,  G09G2330/025

    Abstract: According to one embodiment, a display device includes a display unit and a driver unit. The driver unit includes a display drive unit, a power supply unit and a control unit. The control unit instructs a display period in which the image is displayed in the display unit and a non-display period in which the image is not displayed to the display drive unit, and instructs mitigation driving which mitigates a difference in an electrical load of the display drive unit between the display period and the non-display period to the power supply unit in the non-display period.

    Abstract translation: 根据一个实施例，显示装置包括显示单元和驱动单元。 驱动器单元包括显示驱动单元，电源单元和控制单元。 控制单元指示在显示单元中显示图像的显示周期和不显示图像的非显示时段到显示驱动单元，并且指示减轻驱动以减轻电力负载的差异 在非显示期间向显示期间和非显示期间显示驱动单元。

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