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    DISPLAY DEVICE
    41.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220013578A1

    公开(公告)日：2022-01-13

    申请号：US17486038

    申请日：2021-09-27

    Applicant: JAPAN DISPLAY INC.

    Inventor： Masanobu IKEDA ,  Yasuhiro KANAYA ,  Naoki TAKADA

    IPC: H01L27/15 ,  H01L33/62 ,  H01L33/38 ,  H01L33/58 ,  G06F3/044

    Abstract: A display device includes a substrate, a plurality of pixels provided to the substrate, and a plurality of first inorganic light emitting elements and a plurality of second inorganic light emitting elements provided to the pixels. The first inorganic light emitting elements are configured to output first light in a visible light region, and the second inorganic light emitting elements are configured to output second light in an infrared light region.

    DISPLAY DEVICE
    42.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210302797A1

    公开(公告)日：2021-09-30

    申请号：US17347588

    申请日：2021-06-15

    Applicant: Japan Display Inc.

    Inventor： Yuto KAKINOKI ,  Naoki TAKADA ,  Takayuki NAKANISHI

    IPC: G02F1/1362 ,  G01L1/14

    Abstract: According to an aspect, a display device includes: a display region in which a plurality of pixels are arrayed in a row direction and a column direction; a plurality of gate lines extending in the row direction and coupled to the pixels; a plurality of signal lines extending in the column direction and coupled to the pixels; a plurality of pixel electrodes provided in the pixels; a plurality of first electrodes facing the pixel electrodes; a plurality of auxiliary wiring lines coupled to the respective first electrodes; a second electrode provided in the same layer as the auxiliary wiring lines and overlapping with the signal lines; and a detection circuit configured to detect force applied to the display region based on at least first capacitance generated between the second electrode and the signal lines.

    SENSOR DEVICE
    43.
    发明申请
    SENSOR DEVICE 有权

    公开(公告)号：US20210286470A1

    公开(公告)日：2021-09-16

    申请号：US17333010

    申请日：2021-05-28

    Applicant: Japan Display Inc.

    Inventor： Naoki TAKADA ,  Toshihiko TANAKA

    IPC: G06F3/044 ,  G06F3/0362

    Abstract: According to one embodiment, a sensor device includes an electrostatic capacitive touch panel, a knob disposed rotatably about a rotation axis, a conductor held by the knob and opposed to the touch panel on a part of a circumference about the rotation axis, and a sensor controller which controls the touch panel. The sensor controller holds a reference signal corresponding to an electrostatic capacitance in a state where the conductor is not opposed to the touch panel, and detects first coordinates of the conductor based on a first sensor signal received from the touch panel in a state where the conductor is opposed to a first position of the touch panel and the reference signal in a first sensing period.

    SENSOR DEVICE
    44.
    发明申请
    SENSOR DEVICE 有权

    公开(公告)号：US20210278923A1

    公开(公告)日：2021-09-09

    申请号：US17328409

    申请日：2021-05-24

    Applicant: Japan Display Inc.

    Inventor： Hayato KURASAWA ,  Toshihiko TANAKA ,  Naoki TAKADA ,  Chihiro TANAKA ,  Koji ISHIZAKI

    IPC: G06F3/041 ,  G02F1/1343 ,  G02F1/1333 ,  G06F3/044 ,  G02F1/133

    Abstract: A sensor device is provided and includes electrodes each including first parts and a second part connected to the first parts, the first parts each extending in a first direction, the second part extending in a second direction different from the first direction; and a lead line including a third part connected to the second part and a fourth part connected to the third part, the third part extending in the first direction, the fourth part extending in a third direction different from the first direction, wherein the electrodes are arranged in the second direction, the second part is located between the lead line and the first parts, and the third part is located between the second part and the fourth part.

    CONTROL CIRCUIT FOR A DISPLAY APPARATUS
    47.
    发明申请
    CONTROL CIRCUIT FOR A DISPLAY APPARATUS 有权

    公开(公告)号：US20210149516A1

    公开(公告)日：2021-05-20

    申请号：US17161226

    申请日：2021-01-28

    Applicant: Japan Display Inc.

    Inventor： Chihiro TANAKA ,  Naoki TAKADA ,  Toshihiko TANAKA

    IPC: G06F3/041 ,  G09G3/36 ,  G06F3/044

    Abstract: A control circuit for a display apparatus is provided and includes a buffer configured to temporarily store therein externally-supplied image data; and a controller configured to output pixel signals to signal lines of the display apparatus based on the image data stored in the buffer and read detection signals generated in detection conductors which extend along the signal lines of the display apparatus due to the pixel signals.

    SENSOR-EQUIPPED DISPLAY DEVICE AND SENSOR DEVICE
    49.
    发明申请
    SENSOR-EQUIPPED DISPLAY DEVICE AND SENSOR DEVICE 审中-公开

    公开(公告)号：US20200033984A1

    公开(公告)日：2020-01-30

    申请号：US16590901

    申请日：2019-10-02

    Applicant: Japan Display Inc.

    Inventor： Hayato KURASAWA ,  Toshihiko TANAKA ,  Naoki TAKADA ,  Chihiro TANAKA ,  Koji ISHIZAKI

    IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/133

    Abstract: According to one embodiment, a sensor device is provided and including electrodes each including a first line, a second line, and a third line; and a lead line connected to one of the electrodes at a first end portion of the one of the electrodes, wherein the first to third lines are electrically connected to each other, the first line runs in a first direction, the second line runs in a second direction different from the first direction, and intersects the first line, the electrodes are arranged in a third direction different from the first and second directions, the third line runs in the third direction and located along the first end portion, the lead line is drawn from the third line, and detection signals are detected by the electrodes.

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