Backlight module and liquid crystal display device

    公开(公告)号:US10175545B2

    公开(公告)日:2019-01-08

    申请号:US15558148

    申请日:2017-06-13

    摘要: The present application discloses a backlight module and a liquid crystal display device, the backlight module includes a first connecting terminal disposed on the backlight module for connecting the liquid crystal panel; a second connecting terminal disposed on the backlight module for connecting the control circuit board; a processing circuit is formed on one side of the backlight module to connect to the first connecting terminal and the second connecting terminal, respectively, and for realizing the signal processing and the connection between the liquid crystal panel and the control circuit board. The application can eliminate the conventional FPCA and reducing the thickness and weight of the liquid crystal display device.

    Plug-in touch display device and an electronic device

    公开(公告)号:US10185423B2

    公开(公告)日:2019-01-22

    申请号:US15117521

    申请日:2016-05-26

    摘要: A plug-in touch display device includes a capacitive touch screen stacked on a display module. The display module includes a display panel and a backlight module that are supported in a middle frame. The display panel includes an array substrate that includes a pixel electrode, which also serves as a first capacitive sensing electrode. The middle frame has one side facing the backlight module and receiving a second capacitive sensing electrode arranged therein. A gap exists between the second capacitive sensing electrode and backlight module. The first capacitive sensing electrode and the second capacitive sensing electrode configure an electrode-induction device jointly, for sensing a pressure signal applied on the capacitive touch screen. In a display time period of one frame, the pixel electrode transmits pixel voltage signals and pressure sensing signals alternately.

    LIQUID CRYSTAL DISPLAY
    8.
    发明申请

    公开(公告)号:US20200320939A1

    公开(公告)日:2020-10-08

    申请号:US16308812

    申请日:2018-09-22

    IPC分类号: G09G3/34 G02F1/13357 G09G3/36

    摘要: The invention provides an LCD, comprising a MINI LED substrate, a plurality of MINI LED chips disposed on one side of the MINI LED substrate, a MINI LED driving IC disposed on the other side of the MINI LED substrate, and a fluorescent film covering the plurality of MINI LED chips, the MINI LED driving IC driving the plurality of MINI LED chips to emit light. Compared to the prior art, the invention, without disposing the MINILED driving IC in FPCA, saves a connector, avoids the design space reduction in FPCA, and effectively reduces the routing difficulty of MINI LED driving IC and the plurality of MINI LED chips, thereby reduces the manufacturing cost.

    Touch display panel and touch display device

    公开(公告)号:US10739630B2

    公开(公告)日:2020-08-11

    申请号:US15753929

    申请日:2018-01-04

    摘要: A touch display panel and a touch display device are provided. The touch display panel, comprising an array substrate and a color filter substrate are cell-assembled, and a liquid crystal layer positioned between the array substrate and the color filter substrate. The array substrate includes a first substrate, a black matrix layer, a touch sensing layer, a first electrode layer and a pixel electrode layer are sequentially positioned, the pixel electrode layer is nearby the liquid crystal layer, the first substrate layer is positioned on a side of the pixel electrode which far away the liquid crystal layer. The touch display panel using the first substrate for controlling the touch display panel displays image while touch, the touch electrode field and driving electrode file in the touch display panel are not effect to each other, such that avoids to decrease resolution of touch display panel.