Shift register, gate driver, display panel and driving method

    公开(公告)号:US10283030B2

    公开(公告)日:2019-05-07

    申请号:US15568636

    申请日:2017-05-17

    IPC分类号: G09G3/20 G11C19/28

    摘要: A shift register, a gate driver, a display panel and a driving method are provided. The shift register includes an input-reset circuit, which is connected with a pull-up node; and a driving circuit, which is connected with the pull-up node. The input-reset circuit is configured to: write a voltage of a first signal into the pull-up node in response to a second signal, in an input phase of forward scanning; write a voltage of a fourth signal into the pull-up node in response to a third signal, in a reset phase of forward scanning; write the voltage of the fourth signal into the pull-up node in response to the third signal, in an input phase of reverse scanning; and write the voltage of the first signal into the pull-up node in response to the second signal, in a reset phase of reverse scanning.

    Pixel circuit, drive method, array substrate, display panel and display device

    公开(公告)号:US10037730B2

    公开(公告)日:2018-07-31

    申请号:US15554516

    申请日:2017-01-18

    IPC分类号: G09G5/00 G09G3/3225

    摘要: A pixel circuit is disclosed, which includes a charging module, a storage module, an adjusting module, a data-in module, a drive module, and a light-emitting device. A first end of the charging module is configured to receive a first voltage signal, a second end of the charging module is coupled to a first end of the light-emitting device, and a third end of the charging module is coupled to a first end of the memory module, a second end of the light-emitting device and a first end of the drive module. A second end of the storage module is coupled to a first end of the adjusting module. A second end of the adjusting module is coupled to a second end of the data-in module and a third end of the drive module. A first end of the data-in module is configured to receive a data signal.