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    Liquid crystal display device and electronic apparatus provided therewith
    11.
    发明授权
    Liquid crystal display device and electronic apparatus provided therewith 有权
    液晶显示装置及其电子设备

    公开(公告)号：US09280015B2

    公开(公告)日：2016-03-08

    申请号：US14198263

    申请日：2014-03-05

    Applicant: Japan Display Inc.

    Inventor： Masashi Mitsui ,  Masaya Tamaki ,  Yoko Fukunaga

    IPC: G02F1/1335 ,  G02B5/02 ,  G02F1/13363

    CPC classification number: G02F1/133504 ,  G02B5/0257 ,  G02B5/0289 ,  G02F1/133524 ,  G02F1/133555 ,  G02F2001/133541 ,  G02F2001/133638

    Abstract: A liquid crystal display device includes a first substrate provided with a reflective electrode, a second substrate provided with a transparent electrode oppositely disposed to the reflective electrode, a liquid crystal layer disposed between the first second substrates, a polarization plate oppositely disposed to the first substrate with an interposition of the second substrate, and an anisotropic scattering member disposed between the second substrate and the polarization plate. A main view angle direction is set as a predetermined direction intersecting a display surface. The anisotropic scattering member has a scattering center and scatters light traveling along a scattering axis direction which is a direction having a predetermined angle range centered around the scattering center. The scattering axis direction coincides with the main view angle direction.

    Abstract translation: 液晶显示装置包括设置有反射电极的第一基板，设置有与反射电极相对设置的透明电极的第二基板，设置在第一第二基板之间的液晶层，与第一基板相对设置的偏光板 具有第二基板和第二基板与偏光板之间的各向异性散射部件的插入。 主视角方向设定为与显示面交叉的规定方向。 各向异性散射构件具有散射中心，散射以散射中心为中心的具有预定角度范围的方向的散射轴方向散射的光。 散射轴方向与主视角方向一致。

    DISPLAY DEVICE AND ELECTRONIC APPARATUS
    12.
    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。

    Display and electronic unit
    13.
    发明授权
    Display and electronic unit 有权

    公开(公告)号：US10191322B2

    公开(公告)日：2019-01-29

    申请号：US14939132

    申请日：2015-11-12

    Applicant: Japan Display Inc.

    Inventor： Masaya Tamaki ,  Yoko Fukunaga

    IPC: F21V8/00 ,  G02B5/02 ,  G02F1/1335

    Abstract: A display capable of obtaining high luminance in white display and an electronic unit are provided. The display includes: a reflective display panel; and an optical laminate disposed on the display panel, in which the optical laminate includes a plurality of anisotropic scattering films, and transmittances in a scattering central axis direction of two or more films of the plurality of anisotropic scattering films are different from each other.

    Reflective liquid crystal display device and electronic apparatus provided therewith
    15.
    发明授权
    Reflective liquid crystal display device and electronic apparatus provided therewith 有权
    反射型液晶显示装置及其电子设备

    公开(公告)号：US09448430B2

    公开(公告)日：2016-09-20

    申请号：US14162233

    申请日：2014-01-23

    Applicant: Japan Display Inc.

    Inventor： Masashi Mitsui ,  Yoko Fukunaga

    IPC: G02F1/1335

    CPC classification number: G02F1/133504 ,  G02F1/13306 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/133553 ,  G02F1/13363 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F1/137 ,  G02F2001/133357 ,  G02F2001/133638 ,  G02F2001/134345 ,  G02F2201/123 ,  G02F2203/02 ,  G02F2203/03 ,  G02F2413/02 ,  G02F2413/06

    Abstract: A reflective liquid crystal display device includes a first substrate provided with a reflective electrode, a second substrate provided with a transparent electrode, a liquid crystal layer disposed between the first substrate and the second substrate, and an anisotropic scattering member formed on the second substrate. The anisotropic scattering member has first and second surfaces each including a first refractive index region and a second refractive index region having a refractive index different from that of the first refractive index region. A refractive index difference between the first refractive index region and the second refractive index region in the first surface is larger than that in the second surface. The anisotropic scattering member is disposed so that light enters from the first surface thereof and the light exits as scattered light from the second surface thereof. A phase difference is given to the light entered the anisotropic scattering member.

    Abstract translation: 反射型液晶显示装置，具备设置有反射电极的第一基板，设置有透明电极的第二基板，设置在第一基板和第二基板之间的液晶层，以及形成在第二基板上的各向异性散射构件。 各向异性散射构件具有第一和第二表面，每个表面均包括具有与第一折射率区域不同的折射率的第一折射率区域和第二折射率区域。 第一表面中的第一折射率区域和第二折射率区域之间的折射率差大于第二表面中的折射率差。 各向异性散射构件被布置成使得光从其第一表面进入，并且光作为来自其第二表面的散射光离开。 对进入各向异性散射构件的光赋予相位差。

    Display device and electronic apparatus
    16.
    发明授权
    Display device and electronic apparatus 有权
    显示设备和电子设备

    公开(公告)号：US09335580B2

    公开(公告)日：2016-05-10

    申请号：US14221893

    申请日：2014-03-21

    Applicant: Japan Display Inc.

    Inventor： Masaya Tamaki ,  Yoko Fukunaga ,  Masashi Mitsui ,  Susumu Kimura

    IPC: G02F1/1335 ,  G02F1/1343

    CPC classification number: G02F1/133514 ,  G02F1/133504 ,  G02F1/133512 ,  G02F1/133524 ,  G02F1/133553 ,  G02F1/13394 ,  G02F1/134336 ,  G02F2001/133616 ,  G02F2001/134345 ,  G02F2201/52

    Abstract: According to an aspect, a display device includes: a display surface on which pixels each including sub-pixels of a plurality of colors are two-dimensionally arrayed; a reflective member; a first substrate provided with the reflective member; a second substrate arranged to face the first substrate; a color filter provided with filters of at least two colors corresponding to the sub-pixels; and a scattering member provided on the second substrate. A main viewing angle direction of the display device is a direction intersecting with the display surface. The color filter is formed such that a change in transmittance of the filters per pixel in the main viewing angle direction is smaller than a change in transmittance of the filters per pixel in a direction orthogonal to the main viewing angle direction in a direction parallel to the display surface.

    Abstract translation: 根据本发明的一个方面，一种显示装置包括：二维排列有各自包含多种颜色的子像素的像素的显示面; 反光构件; 设置有所述反射构件的第一基板; 布置成面对所述第一基板的第二基板; 具有与所述子像素对应的至少两种颜色的滤色器的滤色器; 以及设置在第二基板上的散射构件。 显示装置的主视角方向是与显示面交叉的方向。 滤色器形成为使得主视角方向上的每个像素的滤光器的透射率的变化小于在与主视角方向正交的方向上的每个像素的滤色器的透射率在平行于主视角方向的方向上的变化 显示表面。

    Display device and electronic apparatus
    18.
    发明授权
    Display device and electronic apparatus 有权
    显示设备和电子设备

    公开(公告)号：US09208744B2

    公开(公告)日：2015-12-08

    申请号：US14039347

    申请日：2013-09-27

    Applicant: Japan Display Inc.

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

    IPC: G09G3/34 ,  G09G3/36

    CPC classification number: G09G3/3696 ,  G09G3/3406 ,  G09G2300/0456 ,  G09G2320/0247

    Abstract: According to an aspect, a display device includes a liquid crystal layer, a transparent electrode, a reflective electrode, a drive circuit, and a controller. The controller is configured to switch a mode between a first mode for driving the drive circuit at a liquid-crystal inversion frequency of a first frequency so that screen display using light reflected by the reflective electrode is performed and a second mode for driving the drive circuit at a liquid-crystal inversion frequency of a second frequency higher than the first frequency so that screen display using light passing through the opening of the reflective electrode is performed.

    Abstract translation: 根据本发明，显示装置包括液晶层，透明电极，反射电极，驱动电路和控制器。 控制器被配置为在以第一频率的液晶反转频率驱动驱动电路的第一模式之间切换模式，使得使用由反射电极反射的光的屏幕显示和驱动驱动电路的第二模式 在比第一频率高的第二频率的液晶反转频率下进行使得穿过反射电极的开口的光的屏幕显示。

    DISPLAY DEVICE AND ELECTRONIC APPARATUS
    19.
    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：US20140092080A1

    公开(公告)日：2014-04-03

    申请号：US14039347

    申请日：2013-09-27

    Applicant: Japan Display Inc.

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

    IPC: G09G3/36

    CPC classification number: G09G3/3696 ,  G09G3/3406 ,  G09G2300/0456 ,  G09G2320/0247

    Abstract: According to an aspect, a display device includes a liquid crystal layer, a transparent electrode, a reflective electrode, a drive circuit, and a controller. The controller is configured to switch a mode between a first mode for driving the drive circuit at a liquid-crystal inversion frequency of a first frequency so that screen display using light reflected by the reflective electrode is performed and a second mode for driving the drive circuit at a liquid-crystal inversion frequency of a second frequency higher than the first frequency so that screen display using light passing through the opening of the reflective electrode is performed.

    Abstract translation: 根据本发明，显示装置包括液晶层，透明电极，反射电极，驱动电路和控制器。 控制器被配置为在以第一频率的液晶反转频率驱动驱动电路的第一模式之间切换模式，使得使用由反射电极反射的光的屏幕显示和驱动驱动电路的第二模式 在比第一频率高的第二频率的液晶反转频率下进行使得穿过反射电极的开口的光的屏幕显示。

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