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    Display device with sensor
    1.
    发明授权
    Display device with sensor 有权

    公开(公告)号：US11720195B2

    公开(公告)日：2023-08-08

    申请号：US17675490

    申请日：2022-02-18

    Applicant: Japan Display Inc.

    Inventor： Yoshinori Aoki ,  Yuji Maede ,  Jin Hirosawa ,  Yuzo Kanari

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

    CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/133512 ,  G02F1/134309 ,  G06F3/044

    Abstract: According to an aspect, a display device with a sensor includes: a first substrate; detection electrodes arrayed in a matrix in a first direction and a second direction intersecting the first direction above the first substrate; sensor wires coupled to one of the detection electrodes; pixels each including sub-pixels and arrayed in a matrix in the first and second directions; scanning lines scanning switching elements of the sub-pixels and extending in the first direction; and signal lines coupled to the switching elements and extending in the second direction. One of the sensor wires overlaps one of the signal lines. The sensor wires each have, at a part thereof, a coupling part coupled to the corresponding detection electrode. The pixels include a first pixel with the coupling part and a second pixel without the coupling part. The first and second pixels are alternately disposed in the first and second directions.

    Illumination device and display device
    2.
    发明授权
    Illumination device and display device 有权

    公开(公告)号：US12105316B2

    公开(公告)日：2024-10-01

    申请号：US18542788

    申请日：2023-12-18

    Applicant: Japan Display Inc.

    Inventor： Yuji Maede ,  Shinichi Komura ,  Hiroaki Kijima

    IPC: F21V8/00

    CPC classification number: G02B6/0061 ,  G02B6/0036 ,  G02B6/0068

    Abstract: According to one embodiment, an illumination device comprises a light guide, a light source, a reflective layer, a first prism and a second prism, wherein the light guide has a thickness in a second direction increasing toward a second side surface, the first prism and the second prism have cross-sectional shapes being formed in a triangle shape, a first height of the first prism in the second direction is smaller than a second height of the second prism in the second direction.

    Electro-optical device
    4.
    发明授权
    Electro-optical device 有权

    公开(公告)号：US11385507B2

    公开(公告)日：2022-07-12

    申请号：US17111795

    申请日：2020-12-04

    Applicant: Japan Display Inc.

    Inventor： Yasuhiro Takahashi ,  Yuji Maede

    IPC: G02F1/1339 ,  G02F1/1334 ,  G02F1/1335

    Abstract: According to one embodiment, an electro-optical device includes a panel, a sealant, a liquid crystal layer, a light source and a reflective layer. The panel includes first and second transparent substrates, an electro-optical area and a peripheral area. The seal is provided in the peripheral area and adheres the substrates. The liquid crystal layer contains a polymer liquid crystal composition. The light source opposes a side surface of the first or second substrates. The reflective layer is between the substrates. The panel includes a first edge, and the reflective layer overlaps a portion of the sealant, located along the first edge.

    Display device with sensor
    5.
    发明授权
    Display device with sensor 有权

    公开(公告)号：US11287915B2

    公开(公告)日：2022-03-29

    申请号：US17130541

    申请日：2020-12-22

    Applicant: Japan Display Inc.

    Inventor： Yoshinori Aoki ,  Yuji Maede ,  Jin Hirosawa ,  Yuzo Kanari

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

    Abstract: According to an aspect, a display device with a sensor includes: a first substrate; detection electrodes arrayed in a matrix in a first direction and a second direction intersecting the first direction above the first substrate; sensor wires coupled to one of the detection electrodes; pixels each including sub-pixels and arrayed in a matrix in the first and second directions; scanning lines scanning switching elements of the sub-pixels and extending in the first direction; and signal lines coupled to the switching elements and extending in the second direction. One of the sensor wires overlaps one of the signal lines. The sensor wires each have, at a part thereof, a coupling part coupled to the corresponding detection electrode. The pixels include a first pixel with the coupling part and a second pixel without the coupling part. The first and second pixels are alternately disposed in the first and second directions.

    DISPLAY DEVICE WITH SENSOR
    6.
    发明申请
    DISPLAY DEVICE WITH SENSOR 审中-公开

    公开(公告)号：US20190265825A1

    公开(公告)日：2019-08-29

    申请号：US16284305

    申请日：2019-02-25

    Applicant: Japan Display Inc.

    Inventor： Yoshinori Aoki ,  Yuji Maede ,  Jin Hirosawa ,  Yuzo Kanari

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

    Abstract: According to an aspect, a display device with a sensor includes: a first substrate; detection electrodes arrayed in a matrix in a first direction and a second direction intersecting the first direction above the first substrate; sensor wires coupled to one of the detection electrodes; pixels each including sub-pixels and arrayed in a matrix in the first and second directions; scanning lines scanning switching elements of the sub-pixels and extending in the first direction; and signal lines coupled to the switching elements and extending in the second direction. One of the sensor wires overlaps one of the signal lines. The sensor wires each have, at a part thereof, a coupling part coupled to the corresponding detection electrode. The pixels include a first pixel with the coupling part and a second pixel without the coupling part. The first and second pixels are alternately disposed in the first and second directions.

    Liquid crystal display device and three-dimensional display device
    7.
    发明授权
    Liquid crystal display device and three-dimensional display device 有权

    公开(公告)号：US09703107B2

    公开(公告)日：2017-07-11

    申请号：US14551120

    申请日：2014-11-24

    Applicant: Japan Display Inc.

    Inventor： Masaru Nakakomi ,  Hiroaki Komatsu ,  Yuji Maede ,  Hirotaka Imayama

    IPC: G02F1/1337 ,  G02B27/22 ,  H04N13/04 ,  G02F1/1343

    CPC classification number: G02B27/2214 ,  G02F1/133707 ,  G02F1/134309 ,  G02F2001/134372 ,  H04N13/31

    Abstract: A three-dimensional display device of a parallax barrier system including a liquid crystal display device of an IPS system having a TFT substrate and an opposed substrate as well as a liquid crystal barrier panel of a TN system having a first substrate and a second substrate, in which the opposed substrate of the liquid crystal display device and the second substrate of the liquid crystal barrier panel are opposedly arranged by interposing a polarizer, the TFT substrate includes a pixel configured by a common electrode having a slit above a pixel electrode configured in a planar shape, and includes a first pixel in which an angle made by an alignment axis of the TFT substrate and a direction of a long axis of the slit is θ1 and a second pixel in which an angle made by the alignment axis of the TFT substrate and the direction of the long axis of the slit is θ2, θ1 and θ2 are in a relationship θ1=−θ2, the first pixel and the second pixel are arranged to switch in a first direction, and arranged to switch in a second direction, and the alignment axis of the TFT substrate and an alignment axis of the second substrate of the liquid crystal barrier panel coincide with each other or are orthogonal to each other.

    Display device with sensor
    9.
    发明授权
    Display device with sensor 有权

    公开(公告)号：US10915197B2

    公开(公告)日：2021-02-09

    申请号：US16896672

    申请日：2020-06-09

    Applicant: Japan Display Inc.

    Inventor： Yoshinori Aoki ,  Yuji Maede ,  Jin Hirosawa ,  Yuzo Kanari

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

    Abstract: According to an aspect, a display device with a sensor includes: a first substrate; detection electrodes arrayed in a matrix in a first direction and a second direction intersecting the first direction above the first substrate; sensor wires coupled to one of the detection electrodes; pixels each including sub-pixels and arrayed in a matrix in the first and second directions; scanning lines scanning switching elements of the sub-pixels and extending in the first direction; and signal lines coupled to the switching elements and extending in the second direction. One of the sensor wires overlaps one of the signal lines. The sensor wires each have, at a part thereof, a coupling part coupled to the corresponding detection electrode. The pixels include a first pixel with the coupling part and a second pixel without the coupling part. The first and second pixels are alternately disposed in the first and second directions.

    Display device and sensor device
    10.
    发明授权
    Display device and sensor device 有权

    公开(公告)号：US10564747B2

    公开(公告)日：2020-02-18

    申请号：US15598647

    申请日：2017-05-18

    Applicant: Japan Display Inc.

    Inventor： Yuji Maede

    IPC: G06F3/041 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1343 ,  G06F3/044 ,  G09G3/36

    Abstract: According to one embodiment, a display device includes a first signal line covered by a first interlayer insulating film, a first metallic wiring line provided on the first interlayer insulating film to overlap the first signal line, a pixel electrode next to the first metallic wiring line, a second interlayer insulating film covers the first metallic wiring line and the pixel electrode, and first and second common electrodes provided on the second interlayer insulating film, a gap between the first common electrode and the second common electrode, which overlap the first signal line and the first metallic wiring line, and the first metallic wiring line being connected to the first common electrode in a non-display area.

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