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    DISPLAY DEVICE AND INPUT DEVICE
    41.
    发明申请
    DISPLAY DEVICE AND INPUT DEVICE 审中-公开

    公开(公告)号：US20200333911A1

    公开(公告)日：2020-10-22

    申请号：US16918404

    申请日：2020-07-01

    Applicant: Japan Display Inc.

    Inventor： Hayato KURASAWA ,  Kohei AZUMI ,  Koji ISHIZAKI ,  Hideki KANEKO ,  Tsutomu HARADA

    IPC: G06F3/041 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  G06F3/044

    Abstract: The reliability of a display device with an input device is improved. A plurality of detection electrodes (input position detection electrodes) forming an electrostatic capacity between them and a common electrode of a display device to detect an input position are formed on a different substrate from substrates configuring the display device. Moreover, a polarizing plate and the substrate on which the plurality of detection electrodes are formed are adhesively fixed via, for example, an adhesive layer so that the plurality of detection electrodes are fixed so as to be separated apart from the display device. Thus, a distance between electrodes (the detection electrode and a driving electrode) for detecting an input position can be set separately from a thickness of the display device, and therefore, reduction in detection sensitivity (detection reliability) for the input position due to increase in the electrostatic capacity can be suppressed.

    IMAGING DISPLAY SYSTEM AND IMAGING DISPLAY METHOD
    46.
    发明申请
    IMAGING DISPLAY SYSTEM AND IMAGING DISPLAY METHOD 审中-公开

    公开(公告)号：US20170343921A1

    公开(公告)日：2017-11-30

    申请号：US15600825

    申请日：2017-05-22

    Applicant: Japan Display Inc.

    Inventor： Kazunori YAMAGUCHI ,  Fumitaka GOTOH ,  Takayuki NAKANISHI ,  Tsutomu HARADA

    IPC: G03G15/043 ,  H04N1/00

    CPC classification number: G03G15/043 ,  H04N1/00408 ,  H04N1/00474 ,  H04N2201/0094

    Abstract: According to one embodiment, an imaging display system includes an imaging device and a display device, which operate synchronously with each other. The imaging display system includes a control device. The control device is configured to measure light exposure when the imaging device captures an image and determine whether the measured light exposure is insufficient, and control the display device to decrease a refresh rate and the imaging device to prolong an exposure time, when determined that the light exposure is insufficient. The first scanning time for the imaging device to scan the image and the second scanning time required for the display device to scan the display panel are constant.

    DISPLAY DEVICE
    47.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20170287989A1

    公开(公告)日：2017-10-05

    申请号：US15625205

    申请日：2017-06-16

    Applicant: Japan Display Inc.

    Inventor： Masaaki KABE ,  Kojiro IKEDA ,  Tsutomu HARADA ,  Akira SAKAIGAWA

    IPC: H01L27/32

    CPC classification number: H01L27/3218 ,  H01L27/3216 ,  H01L27/3244

    Abstract: According to an aspect, a display device includes a display unit in which a plurality of pixels are arranged in a matrix along two directions intersecting with each other. Each of the pixels includes three sub-pixels corresponding to three of four colors including a first color, a second color, a third color, and a fourth color. An area of one sub-pixel among the three sub-pixels is larger than the area of each of the other two sub-pixels. A sub-pixel of the fourth color is one of the other two sub-pixels. Pixels each including the sub-pixel of the fourth color are not adjacent to each other in at least one of the two directions in the display unit.

    DISPLAY DEVICE UNIT, CONTROL DEVICE, AND IMAGE DISPLAY PANEL
    48.
    发明申请
    DISPLAY DEVICE UNIT, CONTROL DEVICE, AND IMAGE DISPLAY PANEL 审中-公开
    显示设备单元，控制设备和图像显示面板

    公开(公告)号：US20170061930A1

    公开(公告)日：2017-03-02

    申请号：US15243309

    申请日：2016-08-22

    Applicant: Japan Display Inc.

    Inventor： Shinya IUCHI ,  Hayato KURASAWA ,  Masahiro TOGASHI ,  Tsutomu HARADA ,  Yuji SUZUKI

    IPC: G09G5/12 ,  G06F3/041 ,  G09G5/37 ,  G06F3/044

    CPC classification number: G06F3/0416 ,  G06F3/044 ,  G06F3/1446 ,  G06F2203/04101 ,  G09G2320/0693 ,  G09G2340/0464 ,  G09G2356/00

    Abstract: A display device unit includes a plurality of image display panels in such a manner that display surfaces of the plurality of image display panels are orderly arranged on a flat surface, and is configured to display an image using the plurality of display surfaces as a single screen. The image display panel includes a drive electrode unit to which an application voltage is applied and a detection electrode unit at which a detection voltage is generated in accordance with the application voltage. The application voltage is applied solely to the drive electrode unit included in an application image display panel which is a part of the image display panels.

    Abstract translation: 显示装置单元包括多个图像显示面板，使得多个图像显示面板的显示面顺序地排列在平坦表面上，并且被配置为使用多个显示面将图像显示为单个屏幕 。 图像显示面板包括施加施加电压的驱动电极单元和根据施加电压产生检测电压的检测电极单元。 施加电压仅被施加到包括在作为图像显示面板的一部分的应用图像显示面板中的驱动电极单元。

    DISPLAY DEVICE
    49.
    发明申请
    DISPLAY DEVICE 审中-公开
    显示设备

    公开(公告)号：US20160351145A1

    公开(公告)日：2016-12-01

    申请号：US15161933

    申请日：2016-05-23

    Applicant: Japan Display Inc.

    Inventor： Fumitaka GOTOH ,  lsao EDATSUNE ,  Yutaka OZAWA ,  Tsutomu HARADA

    IPC: G09G3/36

    Abstract: According to an aspect, a display device includes: a display area provided to a substrate; a shift register including a plurality of registers coupled in series; and a control circuit that supplies clock pulses to the registers, and that supplies a start pulse to a first register of the shift register to acquire an output from a last register of the shift register, wherein the display area is provided in an area surrounded by the shift register, the control circuit, and wiring that couples the shift register to the control circuit.

    Abstract translation: 根据本发明的一个方面，显示装置包括：提供给基板的显示区域; 移位寄存器，包括串联耦合的多个寄存器; 以及控制电路，其向所述寄存器提供时钟脉冲，并且将起始脉冲提供给所述移位寄存器的第一寄存器以获取来自所述移位寄存器的最后寄存器的输出，其中所述显示区域设置在由 移位寄存器，控制电路和将移位寄存器耦合到控制电路的布线。

    DISPLAY DEVICE AND DISPLAY DEVICE DRIVE METHOD
    50.
    发明申请
    DISPLAY DEVICE AND DISPLAY DEVICE DRIVE METHOD 有权
    显示设备和显示设备驱动方法

    公开(公告)号：US20160293087A1

    公开(公告)日：2016-10-06

    申请号：US15041569

    申请日：2016-02-11

    Applicant: Japan Display Inc.

    Inventor： Kazuhiko SAKO ,  Tsutomu HARADA ,  Naoyuki TAKASAKI

    IPC: G09G3/20

    CPC classification number: G09G3/342 ,  G09G2320/0626 ,  G09G2360/16

    Abstract: A display device includes an image display panel, a backlight with independently driven light sources for lighting the image display panel, a backlight control section which calculates, on the basis of required luminance for each divided area based on an image signal and luminance distribution information for the backlight, tentative lighting levels of the light sources, selects the light sources in calculation order, calculates estimated luminance of a selected light source on the basis of the calculated tentative lighting levels or the calculated lighting level of an already selected light source and the luminance distribution information, and calculates, if the estimated luminance does not satisfy the required luminance, a lighting level of the selected light source that satisfies the required luminance on the basis of the tentative lighting level thereof and the luminance distribution information, and a calculation order change section which changes the calculation order at determined timing.

    Abstract translation: 显示装置包括：图像显示面板，具有用于点亮图像显示面板的独立驱动的光源的背光;背光控制部，其基于图像信号的每个分割区域的所需亮度和基于图像信号的亮度分布信息， 背光源，光源的暂定照明级别，以计算顺序选择光源，基于计算出的暂定照明电平或计算出的已选择光源的亮度，计算所选光源的估计亮度，亮度 并且如果估计亮度不满足所需亮度，则根据其暂定点亮电平和亮度分布信息来计算满足所需亮度的所选择的光源的点亮电平和计算顺序变化 改变确定的计算顺序的部分 定时

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