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    Input device and display device with input device
    61.
    发明授权
    Input device and display device with input device 有权
    输入设备和带输入设备的显示设备

    公开(公告)号：US09001078B2

    公开(公告)日：2015-04-07

    申请号：US13946760

    申请日：2013-07-19

    Applicant: Japan Display Inc.

    Inventor： Kohei Azumi ,  Hayato Kurasawa ,  Koji Ishizaki

    IPC: G06F3/044 ,  G06F3/041

    CPC classification number: G06F3/044 ,  G06F3/0412

    Abstract: When an ideal value of a width of each of a plurality of detecting electrodes (input-position detecting electrodes) in an X direction provided in an input device is defined as Wsmax [μm], an interval which is a center-to-center distance of adjacent detecting electrodes is defined as P [μm], and an effective inter-electrode distance represented by an inverse number of a value obtained by dividing a relative permittivity of an intermediate member by a thickness of the intermediate member is defined as D [μm], Wsmax is represented by a formula of: Wsmax=0.488×P-4.33×D-160. Also, a width of each of the plurality of detecting electrodes in the X direction falls within a range of not more than ±150 μm of a value of the Wsmax.

    Abstract translation: 当在输入装置中设置的X方向上的多个检测电极（输入位置检测电极）的宽度的理想值被定义为Wsmax [μm]时，作为中心距离的间隔 将相邻检测电极的相对电容率除以中间部件的厚度而得到的值的倒数表示的有效电极间距离定义为P [μm]为D [μm] ]，Wsmax由以下公式表示：Wsmax = 0.488×P-4.33×D-160。 此外，X方向上的多个检测电极中的每一个的宽度都落在Wsmax的值以下±150μm以下的范围内。

    ELECTRONIC APPARATUS AND METHOD OF CONTROLLING THE SAME
    62.
    发明申请
    ELECTRONIC APPARATUS AND METHOD OF CONTROLLING THE SAME 有权
    电子装置及其控制方法

    公开(公告)号：US20140292682A1

    公开(公告)日：2014-10-02

    申请号：US14186431

    申请日：2014-02-21

    Applicant: Japan Display Inc.

    Inventor： Yoshitoshi KIDA ,  Jouji Yamada ,  Hirofumi Nakagawa ,  Michio Yamamoto ,  Kohei Azumi ,  Makoto Hayashi ,  Hiroshi Mizuhashi ,  Kozo Ikeno

    IPC: G09G5/00 ,  G06T15/00 ,  G06F3/041

    CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/0418 ,  G06F3/044 ,  G06F2203/04101 ,  G09G5/003

    Abstract: According to one embodiment, an electronic apparatus, includes a sensor-equipped display device includes a display device and a sensor configured to detect a contact or proximate position, a display driver configured to output an image display signal to the display device and to output a drive signal to the sensor, a detecting circuit configured to generate, based on the information from the sensor, raw data (Raw data) including three-dimensional information of coordinates of a position on the display device and a physical quantity at the coordinates, and an application processor configured to discriminate whether a part of the region in the display area should be further sensed or not, based on the raw data, and if the part of the region is further sensed, to output the range of the display device to be further sensed and the timing of driving the sensor to the display driver.

    Abstract translation: 根据一个实施例，电子设备包括具有传感器的显示设备，包括显示设备和被配置为检测接触或接近位置的传感器，被配置为将图像显示信号输出到显示设备并且输出 驱动信号传送到传感器，检测电路被配置为基于来自传感器的信息生成包括显示装置上的位置的坐标的三维信息和坐标处的物理量的原始数据（原始数据），以及 应用处理器，其被配置为基于所述原始数据来判别所述显示区域中的所述区域的一部分是否应被进一步感测，并且如果所述区域的所述部分被进一步感测，则将所述显示设备的所述范围输出为 进一步感测到驱动传感器到显示器驱动器的定时。

    ELECTRONIC DEVICE AND METHOD FOR CONTROLLING THE ELECTRONIC DEVICE
    63.
    发明申请
    ELECTRONIC DEVICE AND METHOD FOR CONTROLLING THE ELECTRONIC DEVICE 审中-公开
    用于控制电子设备的电子设备和方法

    公开(公告)号：US20140292676A1

    公开(公告)日：2014-10-02

    申请号：US14180595

    申请日：2014-02-14

    Applicant: Japan Display Inc.

    Inventor： Makoto HAYASHI ,  Jouji Yamada ,  Hirofumi Nakagawa ,  Michio Yamamoto ,  Kohei Azumi ,  Hiroshi Mizuhashi ,  Kozo Ikeno ,  Yoshitoshi Kida

    IPC: G06F3/041

    CPC classification number: G06F3/0412 ,  G06F3/0418 ,  G06F3/044 ,  G06F3/04845 ,  G06F3/04883 ,  G06F21/32 ,  H04M1/67 ,  H04M2250/22

    Abstract: There is provided a sensor-integrated display device including a display surface from which display information is output and a sensor surface to which operation information is input, the display surface and the sensor surface being formed integrally with the sensor-integrated display device as one piece, a data transfer unit which generates and outputs three-dimensional information (RAW-D) in response to a signal sensed on the sensor surface, and an application executing device having a processing function of generating three-dimensional image data in a plurality of points sensed on the sensor surface, based on the three-dimensional information output from the data transfer unit and computing a touch coordinate, based on the generated image data.

    Abstract translation: 提供了一种传感器集成显示装置，其包括显示信息输出的显示面和输入操作信息的传感器表面，显示面和传感器表面与传感器集成显示装置一体地形成为一体 ，数据传送单元，其响应于在传感器表面上感测到的信号而生成并输出三维信息（RAW-D）;以及应用执行装置，具有在多个点产生三维图像数据的处理功能 基于从数据传送单元输出的三维信息，并基于生成的图像数据计算触摸坐标，在传感器表面上感测。

    DISPLAY DEVICE WITH TOUCH DETECTION FUNCTION AND ELECTRONIC APPARATUS INCLUDING SAME
    64.
    发明申请
    DISPLAY DEVICE WITH TOUCH DETECTION FUNCTION AND ELECTRONIC APPARATUS INCLUDING SAME 有权
    具有触摸检测功能的显示装置和包括其的电子装置

    公开(公告)号：US20140168151A1

    公开(公告)日：2014-06-19

    申请号：US14100969

    申请日：2013-12-09

    Applicant: Japan Display Inc.

    Inventor： Koji Noguchi ,  Kohei Azumi

    IPC: G06F3/044

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

    Abstract: According to an aspect, a display device with a touch detection function includes: a pixel electrode; a touch detection electrode; a display drive unit for outputting the pixel signal to the pixel electrode in synchronization with a display drive signal; an operation drive unit for supplying the display drive signal in a display operation period to perform a display operation and supplying a touch detection drive signal in a touch detection period to perform a touch detection operation; a touch detection unit for detecting a detection signal outputted from the touch detection electrode; and a control unit for executing the display operation period and the touch detection period in a time divisional manner. The touch detection unit performs a noise detection operation for detecting a disturbance noise superimposed on the touch detection electrode in the display operation period.

    Abstract translation: 根据一方面，具有触摸检测功能的显示装置包括：像素电极; 触摸检测电极; 显示驱动单元，用于与显示驱动信号同步地将像素信号输出到像素电极; 操作驱动单元，用于在显示操作时段中提供显示驱动信号以执行显示操作，并在触摸检测周期中提供触摸检测驱动信号以执行触摸检测操作; 触摸检测单元，用于检测从触摸检测电极输出的检测信号; 以及控制单元，用于以时分方式执行显示操作周期和触摸检测周期。 触摸检测单元在显示操作时段中执行用于检测叠加在触摸检测电极上的干扰噪声的噪声检测操作。

    DISPLAY DEVICE WITH TOUCH DETECTION FUNCTION AND ELECTRONIC APPARATUS
    65.
    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：US20140152616A1

    公开(公告)日：2014-06-05

    申请号：US14098132

    申请日：2013-12-05

    Applicant: Japan Display Inc.

    Inventor： Yoshitoshi Kida ,  Koji Noguchi ,  Yasuyuki Teranishi ,  Hiroshi Mizuhashi ,  Kohei Azumi

    IPC: G06F3/041 ,  G06F3/044

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

    Abstract: According to an aspect, a display device with a touch detection function includes a plurality of drive electrodes that face a plurality of pixel electrodes in an orthogonal direction to the surface of the substrate, and extend in a direction parallel to the direction in which a plurality of signal lines extend. The display device with a touch detection function also includes a scan driving unit that applies a touch drive signal to a signal line that faces, in an overlapping manner in the orthogonal direction, a drive electrode to which the touch drive signal is applied.

    Abstract translation: 根据一个方面，具有触摸检测功能的显示装置包括多个驱动电极，所述驱动电极在与所述基板的表面正交的方向上面对多个像素电极，并且沿与所述多个像素电极的方向平行的方向延伸， 的信号线延伸。 具有触摸检测功能的显示装置还包括扫描驱动单元，该扫描驱动单元将触摸驱动信号施加到以正交方向重叠的方式面对施加有触摸驱动信号的驱动电极的信号线。

    Input device, display device, and electronic device
    69.
    发明授权
    Input device, display device, and electronic device 有权

    公开(公告)号：US11182034B2

    公开(公告)日：2021-11-23

    申请号：US17020187

    申请日：2020-09-14

    Applicant: Japan Display Inc.

    Inventor： Yasuyuki Teranishi ,  Takafumi Suzuki ,  Kohei Azumi

    IPC: G06F3/044 ,  G06F3/041

    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.

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