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    Display device
    12.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号：US09097901B2

    公开(公告)日：2015-08-04

    申请号：US13754534

    申请日：2013-01-30

    Applicant: Japan Display Inc.

    Inventor： Takeo Koito ,  Daisuke Takama

    IPC: G02B27/22 ,  H04N13/04

    CPC classification number: G02B27/2214 ,  H04N13/31 ,  H04N13/324

    Abstract: A display device includes a display portion and an opening portion. In the display portion, pixels having different optical characteristics are arranged. The opening portion is arranged so as to face a display surface side of the display portion and causes a light from the display portion to pass in a predetermined direction. With respect to the pixels having the different optical characteristics in the display portion, the pixels having the same color are located in the opening portion.

    Abstract translation: 显示装置包括显示部分和开口部分。 在显示部分中，布置具有不同光学特性的像素。 开口部被布置成面向显示部的显示面侧，并使来自显示部的光沿预定方向通过。 对于显示部分具有不同光学特性的像素，具有相同颜色的像素位于开口部分中。

    Touch sensor device
    13.
    发明授权
    Touch sensor device 有权

    公开(公告)号：US11686964B2

    公开(公告)日：2023-06-27

    申请号：US17847428

    申请日：2022-06-23

    Applicant: Japan Display Inc.

    Inventor： Koji Noguchi ,  Daisuke Takama ,  Yoshitoshi Kida

    IPC: G06F3/044 ,  G02F1/1333 ,  G02F1/1343 ,  G06F3/041 ,  G09G3/36

    CPC classification number: G02F1/13338 ,  G02F1/134363 ,  G06F3/044 ,  G06F3/0412 ,  G06F3/0443 ,  G06F3/0445 ,  G06F3/0446 ,  G02F1/134372 ,  G02F2201/12 ,  G09G3/3648

    Abstract: A common electrode for a display, which is originally provided in a liquid crystal display element, is also used as one (drive electrode) of a pair of electrodes for a touch sensor, and the other (detection-electrode-for-the-sensor) of the pair of electrodes is newly formed. An existing common drive signal as a drive signal for display is used in common for a drive signal for the touch sensor. A capacitance is formed between the common electrode and the detection-electrode-for-the-sensor, and touch detection is performed by utilizing a change of this capacitance caused by a finger touch of a user. Thus, a display device with a touch sensor is also applicable to a mobile device in which electric potential of the user is inconstant in many cases. The newly-provided electrode is only the detection-electrode-for-the-sensor, and it is unnecessary to newly prepare a drive signal for the touch sensor.

    TOUCH SENSOR DEVICE
    14.
    发明申请
    TOUCH SENSOR DEVICE 有权

    公开(公告)号：US20220357610A1

    公开(公告)日：2022-11-10

    申请号：US17847428

    申请日：2022-06-23

    Applicant: Japan Display Inc.

    Inventor： Koji Noguchi ,  Daisuke Takama ,  Yoshitoshi Kida

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

    Abstract: A common electrode for a display, which is originally provided in a liquid crystal display element, is also used as one (drive electrode) of a pair of electrodes for a touch sensor, and the other (detection-electrode-for-the-sensor) of the pair of electrodes is newly formed. An existing common drive signal as a drive signal for display is used in common for a drive signal for the touch sensor. A capacitance is formed between the common electrode and the detection-electrode-for-the-sensor, and touch detection is performed by utilizing a change of this capacitance caused by a finger touch of a user. Thus, a display device with a touch sensor is also applicable to a mobile device in which electric potential of the user is inconstant in many cases. The newly-provided electrode is only the detection-electrode-for-the-sensor, and it is unnecessary to newly prepare a drive signal for the touch sensor.

    Display apparatus and liquid crystal barrier device
    18.
    发明授权
    Display apparatus and liquid crystal barrier device 有权
    显示装置和液晶屏障装置

    公开(公告)号：US09188801B2

    公开(公告)日：2015-11-17

    申请号：US13763140

    申请日：2013-02-08

    Applicant: Japan Display Inc.

    Inventor： Daisuke Takama ,  Takeo Koito

    IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/133 ,  G02B27/22

    CPC classification number: G02B27/2214 ,  G02B27/22 ,  G02F1/13306 ,  G02F1/133345 ,  G02F1/137 ,  G02F1/29

    Abstract: A display apparatus includes: a display unit; and a liquid crystal variable barrier arranged so as to face the display unit, having plural strip-shaped first electrodes, a second electrode arranged so as to face the first electrodes and a liquid crystal layer arranged between the first electrodes and the second electrode, and separating an image displayed by the display unit into images respectively corresponding to plural viewpoints, wherein the first electrodes are arranged so that adjacent first electrodes partially overlap each other through an insulating layer, and plural first electrodes form an opening.

    Abstract translation: 一种显示装置，包括：显示单元; 以及液晶可变屏障，其布置为面对所述显示单元，具有多个条形第一电极，布置成面对所述第一电极的第二电极和布置在所述第一电极和所述第二电极之间的液晶层，以及 将由显示单元显示的图像分离成分别对应于多个视点的图像，其中第一电极被布置成使得相邻的第一电极通过绝缘层部分地彼此重叠，并且多个第一电极形成开口。

    Liquid-crystal lens, display apparatus and electronic equipment
    19.
    发明授权
    Liquid-crystal lens, display apparatus and electronic equipment 有权
    液晶镜头，显示装置和电子设备

    公开(公告)号：US09052514B2

    公开(公告)日：2015-06-09

    申请号：US13754447

    申请日：2013-01-30

    Applicant: Japan Display Inc.

    Inventor： Daisuke Takama

    IPC: G02F1/133 ,  G02B27/22 ,  G02B3/12 ,  G02F1/1343 ,  G02F1/29

    CPC classification number: G02B27/2214 ,  G02B3/12 ,  G02F1/1343 ,  G02F1/29 ,  G02F2001/294

    Abstract: Disclosed herein is a liquid-crystal lens including: a plurality of first electrodes; a second electrode placed to be opposed to the first electrodes; and a liquid-crystal layer provided between the first electrodes and the second electrode. The first electrodes each receiving a relatively low voltage applied thereto are provided more adjacently to each other than the first electrodes each receiving a relatively high voltage applied thereto.

    Abstract translation: 本文公开了一种液晶透镜，包括：多个第一电极; 放置成与第一电极相对的第二电极; 以及设置在第一电极和第二电极之间的液晶层。 每个接收施加到其上的较低电压的第一电极彼此相邻地设置，而不是每个接收施加到其上的相对高的电压的第一电极。

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