Display panel and display device
    4.
    发明授权

    公开(公告)号:US10592032B2

    公开(公告)日:2020-03-17

    申请号:US15537840

    申请日:2016-07-12

    摘要: The present disclosure discloses a display panel and a display device for improving touch sensitivity of the display device, improving structural stability of the display device, and extending service life of the display device. The display panel provided by the disclosure comprises: a first substrate and a second substrate disposed opposite to each other; a plurality of force sensitive touch units located between the first substrate and the second substrate, each of said plurality of force sensitive touch units being electrically connected to a touch circuit of the display panel; wherein each of said force sensitive touch units includes: a first conductive layer and a second conductive layer arranged in parallel to each other, and a compressible insulating layer filled between the first conductive layer and the second conductive layer.

    Voltage compensation method, voltage compensation device and touch display module

    公开(公告)号:US11353987B2

    公开(公告)日:2022-06-07

    申请号:US16478716

    申请日:2018-12-27

    IPC分类号: G06F3/044 G09G3/36 G06F3/041

    摘要: A voltage compensation method includes: within a touch time period, multiplexing common electrode blocks as touch electrodes, and scanning the common electrode blocks in at least one column sequentially to detect a capacitance of each scanned common electrode block; within a time period between detecting the capacitance of each scanned common electrode block and starting an Nth display time period after the touch time period, calculating power consumption for each scanned common electrode block in accordance with the capacitance thereof, acquiring a corresponding common electrode voltage compensation value based on the power consumption, and adding the common electrode voltage compensation value to a reference common electrode voltage to acquire a compensated common electrode voltage applied to each scanned common electrode block; and within the Nth display time period, adjusting a common electrode voltage applied to each scanned common electrode block into the compensated common electrode voltage.

    Wireless mouse
    10.
    发明授权

    公开(公告)号:US10429952B2

    公开(公告)日:2019-10-01

    申请号:US15737203

    申请日:2017-04-25

    发明人: Cheng Chang Chao Yu

    IPC分类号: G06F3/0354 G06F3/038 H02J7/32

    摘要: A wireless mouse is disclosed. The wireless mouse includes: a mouse housing, and an electric generating device mounted in the mouse housing; wherein the electric generating device includes: a first rotation shaft mounted pivotably in the mouse housing, an eccentric wheel and a first annular conductor fixed on the first rotation shaft, and a first magnet fixed in the mouse housing, wherein the first annular conductor is arranged in a magnet field generated by the first magnet, and is configured such that magnetic flux through an annular section of the first annular conductor changes when the first rotation shaft drives the first annular conductor to rotate. The wireless mouse provided by the present disclosure is used to input operation information to a computer.