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公开(公告)号：US10037103B2
公开(公告)日：2018-07-31
申请号：US15222531
申请日：2016-07-28
CPC classification number: G06F3/0416 , G06F3/0412 , G09G3/3266 , G09G3/3677 , G09G5/003 , G09G2230/00 , G09G2300/0408 , G09G2310/0286 , G11C19/28
Abstract: The present disclosure provides a gate driving circuit in which a node potential compensation unit connected to a touch switch terminal is provided between pull-up nodes of two stages of shift register units of each preset unit group. The node potential compensation unit may compensate for, under the control of both of a pull-up node of a previous stage of shift register unit and the touch switch terminal, a potential of a pull-up node of a next stage of shift register unit, and may enable the potential of the pull-up node of the next stage of shift register unit to be in a stable state, so as to improve the stability of the potential of the gate turn-on signal output by the next stage of shift register unit, thereby enabling a TFT of a pixel region in a corresponding line to be normally turned on and improving a display performance.
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公开(公告)号：US20180102102A1
公开(公告)日：2018-04-12
申请号：US15519836
申请日：2016-08-30
IPC: G09G3/36 , G06F3/0354
CPC classification number: G09G3/3677 , G06F3/03547 , G09G3/36 , G09G3/3674 , G09G2310/061 , G09G2320/0214
Abstract: The embodiments of the present disclosure provide a gate driving circuit, an array substrate, a display panel and a driving method. The gate driving circuit comprises: at least a Gate driver on Array (GOA) unit GOAn and a GOA unit GOAn+m, an output terminal of GOAn being connected to an input terminal of GOAn+m, an output terminal of GOAn+m is connected to a reset terminal of GOAn; and an electrical leakage compensation module having two input terminals connected to output terminals of GOAn and GOAn+m, respectively, a control terminal connected to a signal line, and an output terminal connected to a Pull-Up (PU) node of GOAn+m, and configured to compensate for a voltage at the PU node of GOAn+m in response to receipt of the electrical leakage compensation signal VLHB. According to the embodiments of the present disclosure, an electrical leakage compensation module is added between two cascaded GOA units for compensating for a voltage decrease due to electrical leakage by charging the GOA unit at the next stage.
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公开(公告)号：US12293032B2
公开(公告)日：2025-05-06
申请号：US17915498
申请日：2021-11-11
Inventor： Qiujie Su , Xiaofeng Yin , Dongchuan Chen , Yanping Liao , Seungmin Lee , Xibin Shao
Abstract: An array substrate, including: a base substrate, and a plurality of first signal lines, a plurality of second signal lines, a plurality of touch-control signal lines, a first transparent conductive layer and a second transparent conductive layer, which are arranged on the base substrate. The first transparent conductive layer and the second transparent conductive layer are located on the side of the touch-control signal lines that is away from the base substrate. The touch-control signal lines are connected to at least one touch-control sensing block, which includes a plurality of touch-control electrodes connected to each other and spaced apart from each other; and the first transparent conductive layer or the second transparent conductive layer includes the plurality of touch-control electrodes. The plurality of first signal lines and the plurality of second signal lines intersect to form a plurality of sub-pixel regions, which include opening regions.
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公开(公告)号：US12222619B2
公开(公告)日：2025-02-11
申请号：US17636148
申请日：2021-03-10
Inventor： Qiujie Su , Xiaoyuan Wang , Zhihua Sun , Li Tian , Seungmin Lee , Jiantao Liu
IPC: G02F1/1362 , G02F1/1335 , G02F1/1339 , G02F1/1368 , H01L27/12
Abstract: A display panel and a display device are disclosed. The display panel comprises an array substrate and spacers; the array substrate comprises a first substrate, gate lines, data lines, and multiple sub-pixel units; the first substrate is provided with multiple sub-pixel regions, first wiring regions each located between two adjacent rows of sub-pixel regions, and second wiring regions each located between two adjacent columns of sub-pixel regions and intersecting the first wiring regions; at least part of each sub-pixel unit is located on a sub-pixel region; the gate lines and the data lines are respectively located on the first wiring regions and the second wiring regions and are electrically connected to the sub-pixel units; the data lines and the gate lines are insulated from each other and intersect each other; each data line is provided with an alignment part.
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公开(公告)号：US12087204B2
公开(公告)日：2024-09-10
申请号：US17912952
申请日：2021-10-28
Inventor： Xibin Shao , Yanping Liao , Dongchuan Chen , Yingmeng Miao , Shulin Yao , Yinlong Zhang , Qiujie Su , Jiantao Liu
IPC: G09G3/20
CPC classification number: G09G3/2092 , G09G2310/0267 , G09G2310/0286 , G09G2310/08 , G09G2320/041
Abstract: A display panel and a display device are disclosed. The display panel includes a gate driving circuit, a plurality of clock signal lines, a timing controller and a plurality of anti-cross-row circuits; the timing controller is configured to provide a first clock signal; the plurality of anti-cross-row circuits are connected with the timing controller and the plurality of clock signal lines, and are configured to adjust the first clock signal provided by the timing controller to a second clock signal, and output the second clock signal to the plurality of clock signal lines, and a falling duration of a falling edge of the second clock signal is less than a falling duration of a falling edge of the first clock signal; and each of the plurality of anti-cross-row circuits comprises at least one resistor and at least one inductor.
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Patent Agency Ranking
公开(公告)号：US12032250B2
公开(公告)日：2024-07-09
申请号：US17427616
申请日：2020-10-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: G02F1/1345 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/1347 , G06F3/041 , G06F3/044 , H05K1/02 , H05K1/14
CPC classification number: G02F1/13452 , G02F1/13338 , G02F1/133512 , G02F1/13439 , G02F1/1347 , G06F3/0412 , G06F3/0446 , H05K1/028 , H05K1/147 , G02F2203/48 , H05K2201/10136
Abstract: A display module is provided. The display module includes: a display panel, a light control panel, at least one first circuit board for the display panel, and at least one second circuit board for the light control panel. The display panel and the light control panel are stacked, the display panel is on a light-emitting side of the light control panel, a light-emitting surface of the display panel is on a first surface, and at least part of an orthographic projection of any one of the at least one first circuit board on the first surface does not overlap with an orthographic projection of the at least one second circuit board on the first surface in a direction perpendicular to the first surface.
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公开(公告)号：US20240212553A1
公开(公告)日：2024-06-27
申请号：US18601014
申请日：2024-03-11
Inventor： Zhihua Sun , Yinlong Zhang , Qiujie Su , Feng Qu , Jing Liu , Yanping Liao , Xibin Shao
IPC: G09G3/20
CPC classification number: G09G3/20 , G09G3/2092 , G09G2310/0205 , G09G2310/0224 , G09G2310/0251 , G09G2310/0267 , G09G2310/0275 , G09G2310/0278 , G09G2310/0286 , G09G2310/08
Abstract: Embodiments of the present disclosure provide a method of driving display, and a display device. The method of driving display includes: scanning, progressively or rows by rows, a plurality of sub-pixels arranged in an N×M array, to turn on each row of sub-pixels scanned, so that a duration in which two adjacent rows of sub-pixels are simultaneously in an ON state is greater than or equal to two times a unit scanning time, wherein the unit scanning time is a time required for scanning a row of sub-pixels, N is an integer greater than 1, and M is an integer greater than 1; and applying data signals to at least two rows of sub-pixels simultaneously in the ON state, so that a duration of applying the data signals to each row of sub-pixels is greater than the unit scanning time.
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公开(公告)号：US12014696B2
公开(公告)日：2024-06-18
申请号：US17773531
申请日：2021-05-20
Inventor： Qiujie Su
IPC: G09G3/36 , G02F1/1335 , G02F1/1339 , G02F1/1343 , G02F1/136 , G02F1/1362 , G02F1/1368 , H01L27/12
CPC classification number: G09G3/3614 , G02F1/133512 , G02F1/134309 , G02F1/13606 , G02F1/136213 , G02F1/136286 , G02F1/1368 , G09G3/3648 , H01L27/124 , G02F1/13394 , G02F1/13439 , G02F2201/52 , G02F2203/52 , G09G2300/0426 , G09G2300/0452 , G09G2300/0842 , G09G2320/0233
Abstract: A display substrate includes: a first base substrate (20), and gate lines (4) and data lines (5) on the first base substrate (20). The gate lines (4) extend in a first direction (X), and the data lines (5) extend in a second direction (Y). The gate lines (4) and the data lines (5) define pixel units, each of which includes a thin film transistor (7), a pixel electrode (8) and a common electrode (9). At least some of the pixel units are respectively configured with conductive bridge lines (10) provided in the same layer as the pixel electrode (8). In a pixel unit configured with the conductive bridge line (10), a first hollowed-out structure (13) and a second hollowed-out structure (14) are provided on opposite sides of the pixel electrode (8) in the first direction, to weaken or even eliminate mura (e.g., nonuniformity in brightness or color).
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公开(公告)号：US12001622B2
公开(公告)日：2024-06-04
申请号：US17423222
申请日：2021-02-02
Inventor： Qiujie Su , Chongyang Zhao , Yanping Liao , Zhihua Sun , Seungmin Lee
CPC classification number: G06F3/0412 , G06F3/044 , G06F2203/04103
Abstract: An array substrate, a manufacturing method of the array substrate, and a touch display device are provided. Orthographic projections of the touch signal lines adjacent to each other included in a same touch signal line group on the base substrate are respectively provided on two sides of an orthographic projection of a same second signal line on the base substrate, each of the orthographic projections of the touch signal lines adjacent to each other and the orthographic projection of the same second signal line includes a portion provided between orthographic projections of the touch electrodes adjacent to each other on the base substrate, and a layer in which the touch signal lines adjacent to each other are provided is different from a layer in which the same second signal line is provided.
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公开(公告)号：US11972717B2
公开(公告)日：2024-04-30
申请号：US18182479
申请日：2023-03-13
Inventor： Zhihua Sun , Yinlong Zhang , Qiujie Su , Feng Qu , Jing Liu , Yanping Liao , Xibin Shao
IPC: G09G3/20
CPC classification number: G09G3/20 , G09G3/2092 , G09G2310/0205 , G09G2310/0224 , G09G2310/0251 , G09G2310/0267 , G09G2310/0275 , G09G2310/0278 , G09G2310/0286 , G09G2310/08
Abstract: Embodiments of the present disclosure provide a method of driving display, and a display device. The method of driving display includes: scanning, progressively or rows by rows, a plurality of sub-pixels arranged in an N×M array, to turn on each row of sub-pixels scanned, so that a duration in which two adjacent rows of sub-pixels are simultaneously in an ON state is greater than or equal to two times a unit scanning time, wherein the unit scanning time is a time required for scanning a row of sub-pixels, N is an integer greater than 1, and M is an integer greater than 1; and applying data signals to at least two rows of sub-pixels simultaneously in the ON state, so that a duration of applying the data signals to each row of sub-pixels is greater than the unit scanning time.
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