Display panel and electronic device

    公开(公告)号:US11971620B2

    公开(公告)日:2024-04-30

    申请号:US17907986

    申请日:2021-11-22

    摘要: The present disclosure is related to a display panel and an electronic device. The display panel may include an array substrate and an opposing substrate. The array substrate includes scan lines, data lines, a first blocking wall and a second blocking wall. The first blocking wall and the second blocking wall are respectively arranged on opposite sides of at least one of the scan lines, and each of the first blocking wall and the second blocking wall includes a first blocking layer arranged in a same layer as the scan lines and a second blocking layer arranged in a same layer as the data lines. The distance between the first blocking layer and the scan line in a first direction is smaller than the distance between the second blocking layer and the scan line in the first direction.

    Liquid crystal display device to reduce afterimage

    公开(公告)号:US11688325B2

    公开(公告)日:2023-06-27

    申请号:US17531489

    申请日:2021-11-19

    IPC分类号: G09G3/20 G09G3/36

    摘要: Provided is a method for driving display and display device including: determining a first target grayscale value and a second target grayscale value in a grayscale matrix of an image to be displayed, the first target grayscale value and the second target grayscale value corresponding to the first sub-pixel and the second sub-pixel of one of the plurality of sub-pixel groups respectively; determining a first actual grayscale value and a second actual grayscale value based on the first target grayscale value and the second grayscale value; driving a first sub-pixel and a second sub-pixel based on the first actual grayscale value and the second actual grayscale value, in an nth display phase; driving a second sub-pixel and a first sub-pixel based on the first target grayscale value and the second actual grayscale value, in an (n+1)th display phase.

    Display panel and display device
    24.
    发明授权

    公开(公告)号:US11480834B2

    公开(公告)日:2022-10-25

    申请号:US17265924

    申请日:2020-07-01

    IPC分类号: G02F1/1347 G02F1/1362

    摘要: This disclosure relates to a display panel and a display device. The display panel includes: a display liquid crystal panel, including a plurality of sub-pixels defined by a first grid structure and arranged in an array; and a dimming liquid crystal panel, located on a light incident side of the display liquid crystal panel and stacked with the display liquid crystal panel, the dimming liquid crystal panel including a plurality of dimming pixels defined by a second grid structure and arranged in an array, and the second grid structure comprising a plurality of first shading lines extending in a waveform along a row direction; wherein the dimming liquid crystal panel further includes a plurality of second shading lines extending along the row direction, and the second shading lines are intersected with the first shading lines.

    Supplement resetting module, gate driver circuit and display device

    公开(公告)号:US10255985B2

    公开(公告)日:2019-04-09

    申请号:US15503830

    申请日:2016-08-25

    IPC分类号: G11C19/28 G09G3/20

    摘要: A supplement resetting module for a gate driver circuit, including a pull-up control unit, a pull-down control unit, a clock signal input end, a predetermined level input end, a first control signal input end, a second control signal input end and a signal output end. A control end of the pull-up control unit is connected to the clock signal input end, an output end of the pull-up control unit is connected to the signal output end, a first control end of the pull-down control unit is connected to the first control signal input end, a second control end of the pull-down control unit is connected to the second control signal input end, an input end of the pull-down control unit is connected to the predetermined level input end, and an output end of the pull-down control unit is connected to the signal output end.

    Array substrate and display device
    28.
    发明授权
    Array substrate and display device 有权
    阵列基板和显示装置

    公开(公告)号:US09171869B1

    公开(公告)日:2015-10-27

    申请号:US14573732

    申请日:2014-12-17

    摘要: The present invention provides an array substrate and a display device, to solve the problem of low testing precision due to significant difference between characteristics of TFTs in the detecting region and TFTs in the display region in the prior art. The array substrate comprises a display region and a dummy pixel region provided in the periphery of the display region, wherein, at least one detecting unit is provided in the dummy pixel region, each detecting unit comprises one second pixel unit, one thin film transistor is provided correspondingly to each second pixel unit, and respective electrodes of each thin film transistor provided correspondingly to the second pixel unit are connected to an external test device through test lines, respectively.

    摘要翻译: 本发明提供了阵列基板和显示装置,以解决现有技术中检测区域中的TFT的特性与显示区域中的TFT之间的显着差异的测试精度低的问题。 阵列基板包括显示区域和设置在显示区域周边的虚拟像素区域,其中至少一个检测单元设置在虚拟像素区域中,每个检测单元包括一个第二像素单元,一个薄膜晶体管是 相应于每个第二像素单元设置,并且相应于第二像素单元设置的每个薄膜晶体管的各个电极分别通过测试线连接到外部测试装置。