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公开(公告)号：US11662865B2
公开(公告)日：2023-05-30
申请号：US16979182
申请日：2019-11-18
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Shaowei Yu , Ying Sun , Yumin Xu
CPC classification number: G06F3/0446 , G06F3/0412 , G06F3/04164
Abstract: Disclosed are an array substrate and a driving method, a display panel and a touch display device. The array substrate includes: electrode column groups each including M adjacent electrode columns; touch signal lines each including a first signal line and a second signal line electrically connected to each other; M common voltage lines, M first switch control lines and first switch device groups; and M second switch control lines, second switch device groups and touch signal terminal groups. Each second switch device group includes M sub-switch device groups, each of which includes N second switch devices, and each touch signal terminal group includes N touch signal terminals. N touch signal terminals in the same touch signal terminal group are respectively electrically connected to the second terminals of N second switch devices in any sub-switch device group in the same second switch device group in a one-to-one manner.
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公开(公告)号：US10514789B2
公开(公告)日：2019-12-24
申请号：US15362831
申请日：2016-11-29
Inventor： Xiaojing Zhan , Zhiwei Zheng , Wenqiang Yang , Kangpeng Yang , Ying Sun , Yumin Xu
IPC: G06F3/041 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/1362 , G06F3/047
Abstract: An integrated touch display panel and display device are disclosed. The integrated touch display panel comprises a touch emitting electrode array, a touch sensing electrode array, a black matrix, and color filters. The forward projection of any one of the touch sensing electrodes to the touch emitting electrode array at least partially overlaps with any one of the touch emitting electrodes. The black matrix comprises a plurality of black matrix rows and a plurality of black matrix columns. The color filters are separated by each of the black matrix rows and each of the black matrix columns, to form a plurality of array arrangements of display pixels. The touch sensing electrode is a mesh electrode, and the black matrix at least partially covers an orthogonal projection of the mesh electrodes to the black matrix.
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公开(公告)号：US10394357B2
公开(公告)日：2019-08-27
申请号：US15414623
申请日：2017-01-25
Inventor： Zongjun Zou , Ying Sun , Yumin Xu
Abstract: The present application discloses a touch display panel and a touch display device. An embodiment of the touch display panel includes: a first touch electrode array, comprising M first touch electrodes including 1st to Mth first touch electrodes, arranged along a first direction; and a second touch electrode array, comprising N second touch electrodes; each of the first touch electrodes comprising a first connection portion extending along the second direction, and each of the 2nd to Mth first touch electrodes further comprising a plurality of first electrode blocks; and an orthographic projection of each of the first electrode blocks on the second touch electrode array at least partially overlapping at least two second touch electrodes. The embodiment has improved touch detection accuracy.
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公开(公告)号：US09870090B2
公开(公告)日：2018-01-16
申请号：US15183631
申请日：2016-06-15
Inventor： Ying Sun
IPC: G06F3/041 , G02F1/1333 , G02F1/1335 , G09G3/20 , G09G3/36 , G11C19/28 , G06F3/044
CPC classification number: G06F3/0416 , G02F1/13338 , G02F1/133514 , G06F3/0412 , G06F3/044 , G09G3/20 , G09G3/3677 , G09G2310/0286 , G09G2354/00 , G11C19/28 , G11C19/287
Abstract: The disclosure provides an array substrate, a touch display device and a driving method thereof. The array substrate includes a display region and a peripheral region. The display region includes a plurality of scan lines and the peripheral region comprises a gate electrode driving circuit and a touch driving circuit, the gate electrode driving circuit includes a plurality of stages of shift registers. Each of the plurality of stages of shift registers corresponds to and is electrically connected to one of the plurality of scan lines. The plurality of stages of shift registers are disposed at one side or two sides of the peripheral region. The shift registers disposed at at least one side of the peripheral region are divided into N groups of shift registers. The touch driving circuit includes N groups of touch selection outputting units corresponding to the N groups of shift registers.
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公开(公告)号：US20170115802A1
公开(公告)日：2017-04-27
申请号：US15159767
申请日：2016-05-19
IPC: G06F3/041 , G02F1/1333 , G02F1/1362 , G02F1/1343 , G02F1/1368 , G09G3/36 , G02F1/1335
CPC classification number: G06F3/0416 , G02F1/133308 , G02F1/13338 , G02F1/133514 , G02F1/134309 , G02F1/136286 , G02F1/1368 , G06F3/0412 , G06F3/044 , G09G3/3677 , G09G2300/0408 , G09G2310/0286 , G09G2354/00
Abstract: An array substrate, a touch display device and a driving method thereof are provided by the present disclosure. The array substrate includes a gate driving circuit and a touch driving circuit provided in a non-display area. The touch driving circuit includes multiple groups of touch selective output modules. Every group of touch selective output module includes two strobe signal input terminals for which the strobe signals are provided by secondary trigger signal output terminals of two adjacent shift registers in the gate driving circuit.
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Patent Agency Ranking
公开(公告)号：US10976845B2
公开(公告)日：2021-04-13
申请号：US16186578
申请日：2018-11-11
Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Yu Wang , Zhenqing Xie , Ying Sun , Bingping Liu , Yumin Xu , Guozhao Chen , Min Huang
IPC: G09G3/3266 , G06F3/041 , G09G3/20
Abstract: An array substrate, a touch display panel and a touch display device are provided. In the array substrate, the number of inverters in a second buffer unit is smaller than the number of inverters in a first buffer unit, or a size of an inverter in the second buffer unit is smaller than a size of an inverter in the first buffer unit, or the number of inverters in the second buffer unit is smaller than the number of inverters in the first buffer unit and the size of the inverter in the second buffer unit is smaller than the size of the inverter in the first buffer unit.
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公开(公告)号：US10371980B2
公开(公告)日：2019-08-06
申请号：US15791990
申请日：2017-10-24
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Zongjun Zou , Ying Sun , Yumin Xu
IPC: G02F1/1333 , G02F1/1362 , G02F1/1368 , G06F3/041 , H01L27/12 , G06F3/044 , G02F1/1335
Abstract: A display substrate, a display panel and a display device, relating to the field of display techniques, wherein a common electrode layer is placed in a display area and includes a plurality of common electrode blocks arranged in an array, n lead wires are provided corresponding to each column of the common electrode blocks, each lead wire includes a first portion, a second portion and a third portion, a first end of the first portion is electrically connected with the integrated circuit, a second end of the first portion is electrically connected with a first end of the second portion, a second end of the second portion is electrically connected with a first end of the third portion, a second portion of an ith lead wire passes a geometric center of an ith common electrode block and is electrically connected with the ith common electrode block thereof.
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公开(公告)号：US10318048B2
公开(公告)日：2019-06-11
申请号：US15299807
申请日：2016-10-21
Inventor： Ying Sun , Yumin Xu , Xiaojing Zhan , Wenqiang Yang
IPC: G06F3/041 , G06F3/044 , G02F1/1333 , G09G3/36 , G02F1/1343 , G02F1/1362
Abstract: An array substrate, a display panel, and a driving method are provided. The array substrate includes a plurality of sub-pixels arranged in an array along a row direction and a column direction, and a plurality of touch-control electrodes arranged along the row direction. Each touch-control electrode includes a plurality of touch-control sub-electrodes arranged along the row direction. Each touch-control sub-electrode provides a data signal to a column of sub-pixels during a display stage, respectively, and each touch-control sub-electrode receives a touch detection signal during a touch detection stage.
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9.发明申请公开(公告)号：US20180239491A1
公开(公告)日：2018-08-23
申请号：US15961834
申请日：2018-04-24
Inventor： Min Huang , Ying Sun , Yumin Xu , Chaohuang Pan
IPC: G06F3/041 , G02F1/1362 , G06F1/32
CPC classification number: G06F3/0416 , G02F1/13338 , G02F1/136286 , G06F1/3262 , G06F3/0412 , G06F3/044
Abstract: The present disclosure provides an array substrate, a method for driving the array substrate, a display panel, and a display device. The array substrate includes a plurality of data lines, a plurality of touch electrodes, and a touch driving circuit, the plurality of data lines are divided into a plurality of data line groups, and each of the data line groups corresponds respectively to one of the respective touch electrodes; the touch driving circuit includes a common signal line, a first switch unit, and a second switch unit. The first switch unit and the second switch unit are electrically connected with the touch electrodes. When the data line groups are electrically connected with the touch electrodes, at least one data line in each of the data line groups is provided with a touch detecting signal.
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10.发明授权公开(公告)号：US09983727B2
公开(公告)日：2018-05-29
申请号：US15359454
申请日：2016-11-22
Inventor： Min Huang , Ying Sun , Yumin Xu , Chaohuang Pan
IPC: G06F3/00 , G06F3/041 , G06F3/044 , G02F1/1362 , G06F1/32 , G02F1/1333
CPC classification number: G06F3/0416 , G02F1/13338 , G02F1/136286 , G06F1/3262 , G06F3/0412 , G06F3/044
Abstract: An array substrate, a method are provided for driving the array substrate, a display panel, and a display device. The array substrate includes a plurality of data lines, a plurality of touch electrodes, and a touch driving circuit, wherein the plurality of data lines are divided into a plurality of data line groups, and each of the data line groups corresponds respectively to one of the respective touch electrodes; the touch driving circuit includes a common signal line, a first switch unit, and a second switch unit. The first switch unit and the second switch unit are electrically connected with the touch electrodes. When the data line groups are electrically connected with the touch electrodes, at least one data line in each of the data line groups is provided with a touch detecting signal.
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