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公开(公告)号：US20220359402A1
公开(公告)日：2022-11-10
申请号：US17611801
申请日：2020-12-08
Inventor： Qin ZENG , Zouming XU , Chunjian LIU , Jian TIAN , Xintao WU , Jie LEI , Jie WANG , Xiaodong XIE , Min HE , Xinxiu ZHANG , Xue ZHAO , Huayu SANG , Wenjie XU
IPC: H01L23/538 , H01L25/16 , H01L33/62
Abstract: An array substrate includes connecting leads, a signal channel region extending in a first direction, a first power voltage lead, and a second power voltage lead. Any one of the signal channel region includes at least two control region columns extending in the first direction, and any one of the control region columns includes a plurality of control regions arranged along the first direction. Any one of the control regions includes a pad connecting circuit and a first pad group for bonding a microchip, the first pad group is electrically connected to the first power voltage lead. The pad connection circuit includes a plurality of second pad groups, and is provided with a first end electrically connected to the first pad group, and a second end electrically connected to the second power voltage lead.
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公开(公告)号：US20210382582A1
公开(公告)日：2021-12-09
申请号：US16326773
申请日：2018-08-09
Inventor： Jing WANG , Lingyan WU , Taofeng XIE , Min HE , Xiaodong XIE , Qitao ZHENG , Jian TIAN , Wei ZHANG , Qin ZENG , Xiao HAN , Qidi WU , Dong LI
IPC: G06F3/044
Abstract: A touch panel, a manufacturing method thereof, and a corresponding touch device. The touch panel comprises: a substrate; a first, pattern metal layer on the substrate, wherein the first metal layer has a plurality of first touch electrode regions and a plurality of wiring regions between adjacent first touch electrode regions; an insulating layer overlaying the first metal layer; and a second metal layer on the insulating layer. The second metal layer has a plurality of second touch electrode regions. An orthogonal projection of each second touch electrode region on the substrate overlaps an orthogonal projection of a wiring region on the substrate.
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公开(公告)号：US20210333964A1
公开(公告)日：2021-10-28
申请号：US16329510
申请日：2018-07-20
Inventor： Shuncheng ZHU , Jing WANG , Xianlin DING , Xiaodong XIE , Min HE , Jian TIAN , Dong LI , Qitao ZHENG , Guiyu ZHANG , Xinbin TIAN
Abstract: Embodiments of the present disclosure provide a touch screen, a method for manufacturing a touch screen, and a display device. The method for manufacturing a touch screen including providing a substrate, forming a first conductive layer on the substrate, patterning, by using a first mask, the first conductive layer to form at least one first touch electrode, the first touch electrode including a first touch structure and a first wiring connected to the first touch structure, forming a dielectric layer on the first conductive layer, forming a second conductive layer on the dielectric layer, and patterning, by using a second mask, the second conductive layer to form at least one second touch electrode, the second touch electrode including a second touch structure and a second wiring connected to the second touch structure.
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公开(公告)号：US20210272519A1
公开(公告)日：2021-09-02
申请号：US17044249
申请日：2020-04-14
IPC: G09G3/3258
Abstract: The present disclosure discloses a pixel circuit compensation method and device, and a display device. The method includes: when the display panel is in a preset display state, sensing a preset mobility compensation value corresponding to a driving transistor in the pixel circuit; according to the preset mobility compensation value, adjusting an initial mobility compensation value corresponding to the driving transistor to a target mobility compensation value, wherein a difference between the target mobility compensation value and the preset mobility compensation value is less than a threshold; based on the target mobility compensation value, when the display panel is in a non-display state, compensating a mobility of the driving transistor in a preset compensation manner.
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公开(公告)号：US20210074224A1
公开(公告)日：2021-03-11
申请号：US16470662
申请日：2019-01-17
Inventor： Xiaolong WEI , Wenchao BAO , Min HE
IPC: G09G3/3291
Abstract: The embodiment of the present application provides a data processing method, wherein the data processing method is applied to a display panel comprising pixels arranged in an M×N array, the method comprising: obtaining voltage data corresponding to pixels of n adjacent columns in the ith row; determining, based on stored voltage data corresponding to pixels of n adjacent columns in (m−1) rows previous to the ith row, whether voltage data corresponding to a pixel in the ith row and jth column is abnormal; performing a filtering process on the voltage data corresponding to the pixel in the ith row and jth column if the voltage data corresponding to the pixel in the ith row and jth column is abnormal, such that a difference between a threshold voltage after the filtering process and an actual threshold voltage is less than or equal to a first threshold difference.
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Patent Agency Ranking
公开(公告)号：US20200089349A1
公开(公告)日：2020-03-19
申请号：US15750638
申请日：2017-06-01
Inventor： Xiaodong XIE , Ming HU , Ming ZHANG , Min HE , Jian TIAN , Qingpu WANG
IPC: G06F3/044
Abstract: The present disclosure provides a touch substrate and a method for manufacturing the same, and a touch panel, belonging to the field of touch technology. The touch substrate is divided into a touch area and a wiring area located at a periphery of the touch area, including: a black matrix pattern arranged on the wiring area; a plurality of conductive lines located on the black matrix pattern; and a ground conductive pattern located between two adjacent conductive lines of the plurality conductive lines on the black matrix pattern.
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公开(公告)号：US20200082767A1
公开(公告)日：2020-03-12
申请号：US15746858
申请日：2017-08-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: G09G3/3291 , G09G3/3266
Abstract: The present disclosure relates to a compensation method and a compensation apparatus for an OLED pixel and a display apparatus, which relates to the field of display technology. The compensation method for an OLED pixel includes: acquiring a threshold voltage of a driving transistor; acquiring a mobility of the driving transistor according to the threshold voltage of the driving transistor; and compensating the OLED pixel according to the mobility of the driving transistor.
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公开(公告)号：US20200012386A1
公开(公告)日：2020-01-09
申请号：US16397498
申请日：2019-04-29
Inventor： Xinxiu ZHANG , Shifeng XU , Xiaodong XIE , Lei ZHANG , Min HE , Tengfei ZHONG , Bin PANG
Abstract: A touch control device is provided and includes a base substrate and a metal pattern on the base substrate. The metal pattern includes a first metal pattern and a second metal pattern. The first metal pattern and the second metal pattern are in different layers. The first metal pattern includes a first touch control electrode and a first virtual graphic that is insulated from the first touch control electrode. The second metal pattern includes a second touch control electrode and a second virtual graphic that is insulated from the second touch control electrode. An organic projection of the metal pattern to the base substrate is a regular grid.
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公开(公告)号：US20190042011A1
公开(公告)日：2019-02-07
申请号：US15951609
申请日：2018-04-12
Inventor： Chenglong PAN , Peihuan NING , Guangchao WEI , Min HE , Liantao WANG , Longlong WANG , Yu CHEN
IPC: G06F3/041
Abstract: A manufacturing method includes steps of: providing a substrate having a first side and a second side opposite to the first side; forming a first protection layer at the first side of the substrate to cover a plurality of touch units; forming a second protection layer on the first protection layer and at the second side of the substrate; cutting the substrate into a plurality of secondary substrates; subjecting an edge of each secondary substrate to treatment; removing the second protection layer at a second side of each secondary substrate; applying a first coating onto the second side of the secondary substrate; forming a third protection layer onto the first coating; removing the second protection layer at a first side of each secondary substrate; and forming a fourth protection layer on the first protection layer at the first side of each secondary substrate.
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公开(公告)号：US20170277325A1
公开(公告)日：2017-09-28
申请号：US15508756
申请日：2016-09-09
Inventor： Xiaodong XIE , Ming HU , Min HE , Jing WANG , Ming ZHANG
IPC: G06F3/041 , G06F3/044 , G02F1/1343
CPC classification number: G06F3/0448 , G02F1/13338 , G02F1/1343 , G06F3/0412 , G06F3/044 , G06F3/0443 , G06F3/0446 , G06F2203/04103
Abstract: A touch structure (01), a touch panel and a display device are provided. The touch structure (01) includes a plurality of repeating units (02), each repeating unit including a first touch electrode (10) and a second touch electrode (20) intersecting with and insulated from each other, the first touch electrodes (10) being connected in a bridging manner. A dummy electrode (40) is further provided in a region of each repeating unit not provided with the first touch electrode (10) and the second touch electrode (20). A first trench (301) and a second trench (302) are provided respectively between the dummy electrode (40) and the first touch electrode (10) and between the dummy electrode (40) and the second touch electrode (20); and a third trench (303) is provided between the dummy electrodes (40) located in adjacent repeating units. The dummy electrode (40) includes at least 2 sub-dummy electrodes (401), and a fourth trench (304) is formed between adjacent sub-dummy electrodes (401) located in any one of the dummy electrodes (40). Edges of the first trench (301), the second trench (302), the third trench (303) and the fourth trench (304) all have a plurality of bending points.
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