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    Display device
    41.
    发明授权
    Display device 有权

    公开(公告)号：US09916054B2

    公开(公告)日：2018-03-13

    申请号：US15058767

    申请日：2016-03-02

    Applicant: Japan Display Inc.

    Inventor： Hiroshi Mizuhashi ,  Makoto Hayashi ,  Yasuyuki Teranishi ,  Daisuke Ito

    IPC: G09G3/36 ,  G06F3/044

    CPC classification number: G06F3/044 ,  G09G3/3648 ,  G09G3/3655 ,  G09G2300/0426

    Abstract: A display device includes: a pixel array having pixels arranged in matrix and having a first side parallel to a row and a second side opposite to the first side; scanning lines arranged in each row of the pixel array to supply a scanning signal to the pixels arranged in a corresponding row; signal lines arranged in each column of the pixel array to supply an image signal to the pixels arranged in a corresponding column; drive electrodes arranged in a column of the pixel array and to which a drive signal to detect an external proximate object is supplied; and a first drive electrode circuit arranged along the first side and connected to control lines and the drive electrodes arranged in the pixel array to supply the drive signal to, among the drive electrodes, the drive electrode specified by a selection signal supplied via the control lines.

    Input device, display device, and electronic device
    43.
    发明授权
    Input device, display device, and electronic device 有权

    公开(公告)号：US09766746B2

    公开(公告)日：2017-09-19

    申请号：US15059916

    申请日：2016-03-03

    Applicant: Japan Display Inc.

    Inventor： Yasuyuki Teranishi ,  Takafumi Suzuki ,  Kohei Azumi

    IPC: G06F3/044 ,  G06F3/041

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

    Abstract: A noise immunity of a detected capacitance is prevented or inhibited from lowering on a driving electrode different in width from the other driving electrodes, provided in an input device. A touch panel serving as an input device has a plurality of driving electrodes extending in an X-axis direction and arranged in a Y-axis direction intersecting with the X-axis direction, and a driving electrode arranged outside one side of an arrangement of the driving electrodes and extending in the X-axis direction. Further, the touch panel TP1 has a plurality of detecting electrodes extending in the Y-axis direction and arranged in the X-axis direction. The width of the driving electrode is smaller than the widths of the driving electrodes and the detecting electrode includes an expanding portion for expanding the area of the detecting electrode on the side opposite to the plurality of driving electrodes via the driving electrode.

    Display device
    45.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号：US09529222B2

    公开(公告)日：2016-12-27

    申请号：US14526955

    申请日：2014-10-29

    Applicant: Japan Display Inc.

    Inventor： Yasuyuki Teranishi ,  Daisuke Ito

    IPC: G06F3/044 ,  G02F1/1333 ,  G06F3/042 ,  G06F3/041 ,  G02F1/1343

    CPC classification number: G02F1/13338 ,  G02F1/134363 ,  G02F2001/134372 ,  G06F3/0412 ,  G06F3/042 ,  G06F3/044

    Abstract: According to one embodiment, a display device includes first interconnects, second interconnects, third interconnects, fourth interconnects, switch elements, pixel electrodes, a first insulating layer, a display layer, and a control unit. Each of the switch elements is electrically connected to one of the first interconnects and one of the second interconnects. The pixel electrodes are electrically connected respectively to the switch elements. The first insulating layer is provided between the second and third interconnects. The fourth interconnects are separated from the first to third interconnects, the switch elements, and the pixel electrodes. The display layer is provided between the pixel electrodes and the fourth interconnects. The display layer performs an optical operation of one of a light emission and a change of an optical characteristic. The control unit performs a sense operation, a first display operation, a second display operation, and a pre-display operation.

    Abstract translation: 根据一个实施例，显示装置包括第一互连，第二互连，第三互连，第四互连，开关元件，像素电极，第一绝缘层，显示层和控制单元。 每个开关元件电连接到第一互连中的一个和第二互连中的一个。 像素电极分别电连接到开关元件。 第一绝缘层设置在第二和第三互连之间。 第四互连与第一至第三互连，开关元件和像素电极分离。 显示层设置在像素电极和第四互连之间。 显示层进行发光和光学特性的变化之一的光学操作。 控制单元执行感测操作，第一显示操作，第二显示操作和预显示操作。

    Display apparatus and touch detection apparatus using shift of detection operation for reduced detection time
    46.
    发明授权
    Display apparatus and touch detection apparatus using shift of detection operation for reduced detection time 有权
    使用移动检测操作的显示装置和触摸检测装置，以减少检测时间

    公开(公告)号：US09501196B2

    公开(公告)日：2016-11-22

    申请号：US15068614

    申请日：2016-03-13

    Applicant: JAPAN DISPLAY, INC.

    Inventor： Takeya Takeuchi ,  Koji Noguchi ,  Koji Ishizaki ,  Yasuyuki Teranishi ,  Takayuki Nakanishi

    IPC: G06F3/044 ,  G06F3/041 ,  G09G3/36

    CPC classification number: G06F3/0416 ,  G02F1/13338 ,  G02F2201/123 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04101 ,  G09G3/3614 ,  G09G3/3655 ,  G09G3/3677 ,  G09G2300/0434

    Abstract: 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.

    Abstract translation: 一种显示装置，包括：显示面; 显示功能层，其适于响应于输入的图像信号而改变显示面上的显示; 沿一个方向分开设置的多个驱动电极; 检测用扫描控制部，被配置为对所述多个驱动电极中的一些驱动电极施加检测驱动电压，并在所述显示面上沿一个方向移动所述检测用驱动电压的应用对象，进行检测驱动扫描，然后控制所述检测驱动扫描 包括以驱动电极间距的两倍或更多倍的间距进行移位的跳跃移位; 以及多个传感器线，其沿与该一个方向不同的方向分开设置，并且响应于检测对象与显示面的接触或接近而呈现出电变化。

    DISPLAY DEVICE
    48.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号：US20150286337A1

    公开(公告)日：2015-10-08

    申请号：US14741620

    申请日：2015-06-17

    Applicant: Japan Display Inc.

    Inventor： Koji Ishizaki ,  Kouji Noguchi ,  Takayuki Nakanishi ,  Yasuyuki Teranishi ,  Takeya Takeuchi

    IPC: G06F3/041 ,  G06K9/00 ,  G09G3/36 ,  G06F3/044 ,  G06F3/045

    CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/044 ,  G06F3/045 ,  G06F2203/04101 ,  G06F2203/04112 ,  G06K9/0051 ,  G09G3/36 ,  G09G3/3607 ,  G09G3/3614 ,  G09G3/3655 ,  G09G3/3659 ,  G09G3/3696 ,  G09G2310/0248 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2320/0204 ,  G09G2320/0209 ,  G09G2320/0219 ,  G09G2320/029

    Abstract: A display device includes: a display functional layer that can change display for each pixel in accordance with an application voltage; a plurality of driving electrodes separately disposed in one direction; a plurality of pixel signal lines to which pixel signals used for applying the application voltage to the display functional layer in accordance with an electric potential difference from the display reference electric potential are applied; a plurality of detection electrodes that are separately disposed in a direction other than the one direction, are coupled with the driving electrodes as electrostatic capacitance, generate detection electric potentials in response to the detection driving signal, and change the detection electric potential in accordance with approach of a detection target object; and a pixel signal control unit that controls the pixel signals so as to include pixel signals having different polarities during the display period.

    Abstract translation: 显示装置包括：可根据应用电压改变每个像素的显示的显示功能层; 分别设置在一个方向上的多个驱动电极; 施加用于根据与显示基准电位的电位差将施加电压施加到显示功能层的像素信号的多个像素信号线; 在除了一个方向以外的方向上分开设置的多个检测电极与驱动电极耦合作为静电电容，根据检测驱动信号产生检测电位，并根据接近方式改变检测电位 的检测对象; 以及像素信号控制单元，其在显示周期期间控制像素信号以包括具有不同极性的像素信号。

    DISPLAY DEVICE AND ELECTRONIC APPARATUS
    49.
    发明申请
    DISPLAY DEVICE AND ELECTRONIC APPARATUS 有权
    显示设备和电子设备

    公开(公告)号：US20140015866A1

    公开(公告)日：2014-01-16

    申请号：US13939866

    申请日：2013-07-11

    Applicant: Japan Display Inc.

    Inventor： Yasuyuki Teranishi ,  Takayuki Nakanishi ,  Masaya Tamaki ,  Yoko Fukunaga

    IPC: G09G3/20

    CPC classification number: G09G3/2074 ,  G09G3/2007 ,  G09G3/3614 ,  G09G3/3659 ,  G09G2300/02 ,  G09G2300/0439 ,  G09G2300/0842 ,  G09G2300/0857 ,  G09G2300/0861 ,  G09G2320/0204 ,  G09G2320/0686

    Abstract: According to an aspect, a display device includes a display panel and a plurality of memory circuits. The display panel includes a plurality of pixels each including a plurality of sub-pixel electrodes arranged in a matrix, and the display panel is divided into at least a first region and a second region in which at least one of the predetermined maximum number of displayable gradations and maximum resolution is different from that of the first region. The memory circuits are located under the sub-pixel electrodes and each of the memory circuits stores therein pixel potential corresponding to gradation to be applied to at least one of the sub-pixel electrodes. The arrangement of the sub-pixel electrodes is the same in the first region and the second region of the display panel.

    Abstract translation: 根据一个方面，显示装置包括显示面板和多个存储器电路。 显示面板包括多个像素，每个像素包括以矩阵形式布置的多个子像素电极，并且显示面板被划分为至少第一区域和第二区域，其中预定最大数量的可显示 等级和最大分辨率与第一个区域不同。 存储电路位于子像素电极之下，并且每个存储电路存储与要应用于至少一个子像素电极的灰度相对应的像素电位。 子像素电极的布置在显示面板的第一区域和第二区域中是相同的。

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