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公开(公告)号：US20240221567A1
公开(公告)日：2024-07-04
申请号：US17924656
申请日：2021-12-15
发明人： Yong LIU , Guozhi WANG , Wu WANG , Xingkai FU , Zhongxin WU
IPC分类号： G09G3/20
CPC分类号： G09G3/20 , G09G2310/0264 , G09G2310/08
摘要： A driving circuit and a display device are provided. The driving circuit includes a pull-up node, an input module, a pull-up module, a first output module and a second output module; the input module is electrically connected to an input terminal and a pull-up node, and is configured to control a potential of the pull-up node under the control of an input signal provided by the input terminal; the pull-up module controls the potential of the pull-up node; the first output module outputs a first gate driving signal through the first driving output terminal under the control of the potential of the pull-up node; the second output module outputs a second gate driving signal through the second driving output terminal under the control of the potential of the pull-up node. The present disclosure may output a plurality of stages of gate driving signals and reduce the number of transistors, which is facilitate to the narrow border.
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公开(公告)号：US20210173267A1
公开(公告)日：2021-06-10
申请号：US16756919
申请日：2020-03-23
发明人： Xingkai FU , Guidong YANG , Yinghui CHEN , Weiwei LI
IPC分类号： G02F1/1362 , G02F1/1337 , G02F1/1343
摘要： A liquid crystal display panel and a preparation method therefor are provided, including: an array substrate and a color filter substrate arranged opposite; the array substrate and the color filter substrate are correspondingly provided with a pixel region, during display the pixel region has an alignment dark fringe caused by photo-alignment, and the alignment dark fringe includes a dark fringe branch line located at an edge of the pixel region, wherein the color filter substrate is provided with a common electrode and a black matrix configured to define the pixel region, the array substrate is provided with a main pixel electrode and an edge voltage source, the edge voltage source is located at an edge of the pixel region and below the black matrix.
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公开(公告)号：US20240234441A1
公开(公告)日：2024-07-11
申请号：US18614548
申请日：2024-03-22
发明人： Yong LIU , Wu WANG , Yanping LIAO , Zhangtao WANG , Mingzhi NAN , Xin HE , Xingkai FU
IPC分类号： H01L27/12 , G02F1/1362
CPC分类号： H01L27/124 , G02F1/136286
摘要： A display substrate and a display apparatus provided by the present disclosure include a plurality of pixels arranged in an array, where each of the pixels includes a plurality of sub-pixels, each of the sub-pixels includes a first domain area and a second domain area, and the first domain area and the second domain area each has at least two orientations; a plurality of data lines, where each of the data lines is electrically connected with first domain areas and second domain areas of a same column of sub-pixels; and a plurality of discharge wires, where each of the discharge wires is electrically connected with the second domain areas of the same column of the sub-pixels, and the discharge wires are configured for providing at least two direct current signals to two adjacent columns of pixels.
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