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    DISPLAY DEVICE WITH SENSOR
    12.
    发明申请
    DISPLAY DEVICE WITH SENSOR 有权

    公开(公告)号：US20230116695A1

    公开(公告)日：2023-04-13

    申请号：US18065139

    申请日：2022-12-13

    Applicant: Japan Display Inc.

    Inventor： Hiroyuki ABE ,  Yoshinori AOKI ,  Kazune MATSUMURA ,  Masateru MORIMOTO

    IPC: G06F3/041 ,  G06F3/044

    Abstract: According to an aspect, a display device with a sensor includes: a substrate including a display region and a peripheral region on a periphery of the display region; detection electrodes arranged in a row-column configuration in the display region; and detection lines coupled to the respective detection electrodes. A shape of the substrate in a plan view includes a curve of a curved portion. The detection electrodes include a first electrode and a second electrode having a shape different from that of the first electrode in a plan view. The second electrode is juxtaposed with the curved portion. The detection lines each include a first line coupled to the first electrode and a second line coupled to the second electrode. The second line passes from the display region across the peripheral region and extends to a position overlapping with the second electrode in a plan view.

    DISPLAY DEVICE
    13.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220413335A1

    公开(公告)日：2022-12-29

    申请号：US17851117

    申请日：2022-06-28

    Applicant: Japan Display Inc.

    Inventor： Akihiko SAITOH ,  Masateru MORIMOTO ,  Hiroyuki ABE

    IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1343 ,  H01L27/146

    Abstract: According to one embodiment, a display device includes a first substrate, a second substrate facing the first substrate and a liquid crystal layer. The first substrate includes a base material, and a sensor which outputs a detection signal based on incident light from a liquid crystal layer side. The sensor includes a photoelectric conversion element including a first surface and a second surface, a first electrode which is in contact with the first surface, and a second electrode which is in contact with the second surface. Each of the photoelectric conversion element and the second electrode is formed in an irregular shape having a plurality of curved portions and a plurality of straight portions connecting the curved portions as seen in plan view.

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

    公开(公告)号：US20220163859A1

    公开(公告)日：2022-05-26

    申请号：US17669517

    申请日：2022-02-11

    Applicant: Japan Display Inc.

    Inventor： Masateru MORIMOTO

    IPC: G02F1/1362 ,  G06F3/044 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1368 ,  G06F3/041

    Abstract: According to one embodiment, a display device includes a first common electrode, a second common electrode spaced apart from the first common electrode, a first signal line overlapping the first common electrode and the second common electrode, a first metal line overlapping the first signal line and the first common electrode, and a second metal line overlapping the first signal line and the second common electrode and spaced apart from the first metal line. The first metal line includes an extension portion extending between the first common electrode and the second common electrode.

    DISPLAY DEVICE WITH SENSOR
    15.
    发明申请
    DISPLAY DEVICE WITH SENSOR 有权

    公开(公告)号：US20210026481A1

    公开(公告)日：2021-01-28

    申请号：US17065945

    申请日：2020-10-08

    Applicant: Japan Display Inc.

    Inventor： Hiroyuki ABE ,  Yoshinori AOKI ,  Kazune MATSUMURA ,  Masateru MORIMOTO

    IPC: G06F3/041 ,  G06F3/044

    Abstract: According to an aspect, a display device with a sensor includes: a substrate including a display region and a peripheral region on a periphery of the display region; detection electrodes arranged in a row-column configuration in the display region; and detection lines coupled to the respective detection electrodes. A shape of the substrate in a plan view includes a curve of a curved portion. The detection electrodes include a first electrode and a second electrode having a shape different from that of the first electrode in a plan view. The second electrode is juxtaposed with the curved portion. The detection lines each include a first line coupled to the first electrode and a second line coupled to the second electrode. The second line passes from the display region across the peripheral region and extends to a position overlapping with the second electrode in a plan view.

    DISPLAY DEVICE WITH SENSOR
    16.
    发明申请
    DISPLAY DEVICE WITH SENSOR 审中-公开

    公开(公告)号：US20190265824A1

    公开(公告)日：2019-08-29

    申请号：US16281217

    申请日：2019-02-21

    Applicant: Japan Display Inc.

    Inventor： Hiroyuki ABE ,  Yoshinori AOKI ,  Kazune MATSUMURA ,  Masateru MORIMOTO

    IPC: G06F3/041 ,  G06F3/044

    Abstract: According to an aspect, a display device with a sensor includes: a substrate including a display region and a peripheral region on a periphery of the display region; detection electrodes arranged in a row-column configuration in the display region; and detection lines coupled to the respective detection electrodes. A shape of the substrate in a plan view includes a curve of a curved portion. The detection electrodes include a first electrode and a second electrode having a shape different from that of the first electrode in a plan view. The second electrode is juxtaposed with the curved portion. The detection lines each include a first line coupled to the first electrode and a second line coupled to the second electrode. The second line passes from the display region across the peripheral region and extends to a position overlapping with the second electrode in a plan view.

    LIQUID CRYSTAL DISPLAY DEVICE
    18.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    液晶显示装置

    公开(公告)号：US20140267986A1

    公开(公告)日：2014-09-18

    申请号：US14203779

    申请日：2014-03-11

    Applicant: Japan Display Inc.

    Inventor： Saori SUGIYAMA ,  Masateru MORIMOTO

    IPC: G02F1/1337

    CPC classification number: G02F1/13394 ,  G02F1/133512 ,  G02F2001/13396

    Abstract: The black matrix has a shape in which a plurality of horizontal line portions which extend in the horizontal direction, and are aligned in the vertical direction, and a plurality of vertical line portions which extend in the vertical direction, and are aligned in the horizontal direction cross each other. The opening has a shape in which the convex portion is formed on one side, and a concave portion is formed on the other side in the horizontal direction. The spacer is arranged at an intersection portion of the vertical line portion and the horizontal line portion, by avoiding an intersection portion of the vertical line portion which is close to the convex portion of the opening at which a colored layer of a color having the highest transmittance is arranged and the plurality of horizontal line portions.

    Abstract translation: 黑色矩阵具有在水平方向上延伸并且在垂直方向上排列的多个水平线部分和沿垂直方向延伸并沿水平方向排列的多个垂直线部分的形状 互相交叉 该开口具有一边形成凸部的形状，在水平方向的另一侧形成有凹部。 间隔物配置在垂直线部分和水平线部分的交叉部分处，通过避免垂直线部分的接近具有最高的颜色的着色层的开口的凸起部分的凸起部分的交叉部分 布置透射率，并且多个水平线部分。

    LIQUID CRYSTAL DISPLAY DEVICE
    19.
    发明公开
    LIQUID CRYSTAL DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240248354A1

    公开(公告)日：2024-07-25

    申请号：US18419768

    申请日：2024-01-23

    Applicant: Japan Display Inc.

    Inventor： Masateru MORIMOTO ,  Teppei YAMADA

    IPC: G02F1/1362

    CPC classification number: G02F1/136209 ,  G02F1/136222 ,  G02F1/136227

    Abstract: In a liquid crystal display device in which a first light shielding film extending in a first direction and an image signal line are formed on a TFT substrate, the image signal line includes: in a region that does not overlap the first light shielding film, a first portion extending at a first angle with respect to a second direction perpendicular to the first direction; and, in a region that overlaps the first light shielding film, a second portion extending at a second angle with respect to the second direction, a third portion extending in the second direction, and a fourth portion extending at a fourth angle with respect to the second direction, and the second angle and the fourth angle are larger than the first angle.

    LIQUID CRYSTAL DISPLAY DEVICE
    20.
    发明公开
    LIQUID CRYSTAL DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230408871A1

    公开(公告)日：2023-12-21

    申请号：US18449752

    申请日：2023-08-15

    Applicant: Japan Display Inc.

    Inventor： Masateru MORIMOTO ,  Saori SUGIYAMA ,  Motoharu MIYAMOTO

    IPC: G02F1/1339 ,  G02F1/1362

    CPC classification number: G02F1/13394 ,  G02F1/136286 ,  G02F1/134372

    Abstract: The displacement between a TFT substrate and a counter substrate and the cut of an alignment film caused by a columnar spacer are prevented. A liquid crystal display device includes: a TFT substrate including a scanning line extending in a first direction, a picture signal line extending in a second direction, a pixel electrode formed in a region surrounded by the scanning line and the picture signal line, and a common electrode formed as opposed to the pixel electrode through an insulating film; a counter substrate disposed as opposed to the TFT substrate and having a spacer; and a liquid crystal sandwiched between the substrates. A common metal interconnection is formed to cover the picture signal line or the scanning line, and stacked on the common electrode. A through hole is formed on the common metal interconnection. The tip end of the spacer is disposed inside the through hole.

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