FLEXIBLE PRINTED CIRCUIT BOARD, DISPLAY PANEL, AND DISPLAY DEVICE

    公开(公告)号:US20220030714A1

    公开(公告)日:2022-01-27

    申请号:US16616453

    申请日:2019-05-21

    Abstract: A flexible printed circuit board, a display panel, and a display device are disclosed. The flexible printed circuit board includes a first input portion, and at least a first output portion disposed on the first input portion. The first input portion and the first output portion are disposed at different sides of the flexible printed circuited board. The first output portion includes a plurality of first output terminals, and each of the first output terminals of the first output portion is spaced apart at a different distance from a top end of the first output portion.

    MOBILE APPARATUS
    3.
    发明申请
    MOBILE APPARATUS 审中-公开

    公开(公告)号:US20180205810A1

    公开(公告)日:2018-07-19

    申请号:US15305328

    申请日:2016-09-14

    Abstract: The present application discloses a mobile apparatus includes a light emitting unit, a touch sensor unit, a display panel and a control circuit; wherein the light emitting unit providing backlight to the display panel, the touch sensor unit is disposed on the light emitting unit and electrically connected to the control circuit. The present application is by disposing the touch sensor unit on the light-emitting unit and electrically connected to the control circuit, so that the mobile apparatus does not need to additional provide a FPC need to be adhesive to the cover plate to dispose the touch sensor unit, to save the cost and eliminate the adhesion process.

    NARROW-BEZEL DISPLAY PANEL AND DISPLAY DEVICE

    公开(公告)号:US20210325709A1

    公开(公告)日:2021-10-21

    申请号:US16615354

    申请日:2019-11-06

    Abstract: A narrow-bezel display panel includes a display region, a lower border, a driving chip, and a flexible circuit board. The lower border is connected to the display region. The driving chip is placed in the lower border. The flexible circuit board is arranged in the lower border and electrically connected to the driving chip. The driving chip is provided with an accommodating region toward the flexible circuit board, and the accommodating region receives one end of the flexible circuit board. Accordingly, a size of the lower border of the display panel is reduced.

    DISPLAY PANEL, CHIP, AND FLEXIABLE CIRCUIT BOARD

    公开(公告)号:US20210294394A1

    公开(公告)日:2021-09-23

    申请号:US16625814

    申请日:2019-05-20

    Abstract: The present invention discloses a display panel, a chip and a flexible circuit board. The display panel includes a panel body and at least two signal transmission circuits. The signal transmission circuit includes a line input terminal used for binding to a flexible circuit board, which is disposed at the peripheral area, a signal transmission line, and a line output terminal used for binding to a chip, which is disposed at the peripheral area. At least two of the line output terminals are arranged in a two-dimensional array. The present invention can reduce the impedance of a part of the signal transmission line.

    BACKLIGHT MODULE AND DISPLAY DEVICE

    公开(公告)号:US20210222860A1

    公开(公告)日:2021-07-22

    申请号:US16302645

    申请日:2018-09-14

    Abstract: A backlight module and a display device are provided in the present invention. The backlight module includes a bottom polyester layer, an adhesive layer, a top coat layer, a silver reflective layer, an anchor coat layer, a polyester layer, and a grounding wire which overlap each other in sequence. A through hole in contact with the silver reflective layer is formed through the polyester layer and the anchor coat layer. The grounding wire is electrically connected to the silver reflective layer via the through hole.

    MOBILE TERMINAL, TOUCH DISPLAY DEVICE AND TOUCH BUTTON

    公开(公告)号:US20180196534A1

    公开(公告)日:2018-07-12

    申请号:US15117846

    申请日:2016-07-11

    Abstract: The present application discloses a mobile terminal, and its touch display device, and a touch button, the touch button including a touch sensor, a first switch group and a second switch group; each switch group including a plurality of switches, terminals of the switches of the first switch group are respectively connected to the touch panel, the other terminals are connected to the touch sensor respectively; terminals of the switches of the second switch group are respectively connected to the touch sensor, the other terminals are connected to the liquid crystal module; the touch sensor is overlapped with the touch button area of the touch display device. By adding the switches and the switching control signal of the touch button performing multiplexing to the Cell test PAD, and use the cell test PAD as the sensor of the extension region, and further integrate the additional Touch function into the Cell.

    DISPLAY PANEL AND CHIP SUITABLE FOR THE DISPLAY PANEL

    公开(公告)号:US20210327907A1

    公开(公告)日:2021-10-21

    申请号:US16615913

    申请日:2019-05-10

    Inventor: Gonghua ZOU

    Abstract: The present invention provides a display panel and a chip. A frequency of a signal in a first frequency signal transmission line is greater than a frequency of a signal in a second frequency signal transmission line. A distance between a first signal input pad and a first signal output pad is smaller than a distance between a second signal input pad and a second signal output pad, and the distance between the second signal input pad and the second signal output pad is smaller than a distance between a third signal input pad and a third signal output pad. The invention can reduce the influence of the impedance of the signal transmission line on the signal.

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