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公开(公告)号：US11334202B2
公开(公告)日：2022-05-17
申请号：US17043436
申请日：2020-03-02
Inventor： Bo Wang , Fuqiang Li
Abstract: The disclosure provides a touch panel, a control method and a control device thereof, and a display device. The touch panel comprises at least one first touch area and at least one second touch area, wherein a density of touch electrodes in the first touch area is greater than a density of touch electrodes in the second touch area.
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92.发明授权公开(公告)号：US11222566B2
公开(公告)日：2022-01-11
申请号：US16145396
申请日：2018-09-28
Inventor： Yishan Fu , Jun Fan , Fuqiang Li , Jiguo Wang , Yue Shan , Taiyang Liu
Abstract: A shift register circuit, a scan driving circuit, a display device and method for driving the scan driving circuit are provided. The shift register circuit includes: an input circuit for providing an active level for the first node upon receiving the active level of scan trigger signal; a trigger circuit for outputting the active level of scan trigger signal at the second node when first node is at the active level and a first clock signal is at first level; a locking circuit for locking the level of first node as inactive level when a first control signal is at the active level; and an output circuit for outputting a gate turn-on voltage during a period in which the second node is at an active level of the scan trigger signal, and outputting a voltage same as voltage of a second control signal during other periods other than the period.
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93.发明申请公开(公告)号：US20210351207A1
公开(公告)日：2021-11-11
申请号：US16316112
申请日：2018-05-14
Inventor： Lei Li , Jun Fan , Fuqiang Li , Taiyang Liu
IPC: H01L27/12 , H01L29/786
Abstract: The present disclosure is related to a thin film transistor. The thin film transistor may include a gate pattern; an active layer pattern; a gate insulating layer between the gate pattern and the active layer pattern; a first conductive pattern including a first pattern part and a first connecting part; a second conductive pattern a second pattern part and a second connecting part; and a first intermediate insulating layer between the first pattern part and the second pattern part. The first conductive pattern and the second conductive pattern may be a source pattern and a drain pattern, respectively. A first through hole may be provided on the first intermediate insulating layer. The second conductive pattern may be connected to the active layer pattern through the second connecting part in the first through hole.
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94.发明申请公开(公告)号：US20210343210A1
公开(公告)日：2021-11-04
申请号：US16475434
申请日：2018-11-23
Inventor： Yishan Fu , Jun Fan , Fuqiang Li , Han Zhang
Abstract: A shift register unit circuit, a driving method thereof, a scanning drive circuit and a display panel are provided. The shift register unit circuit includes an input sub-circuit configured to set a level at a first node to be an effective level when an input terminal is at an effective level; at least two transmission sub-circuits configured to set a level at a coupled output control node to be an effective level when the first node is at the effective level; and at least two output sub-circuits, each of which is configured to conduct a coupled first clock signal terminal to a coupled output terminal when the coupled output control node is at an effective level.
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公开(公告)号：US11100834B2
公开(公告)日：2021-08-24
申请号：US16622756
申请日：2018-11-12
Inventor： Yishan Fu , Jun Fan , Fuqiang Li , Jiguo Wang
Abstract: A gate driving sub-circuit, a driving method and a gate driving circuit are provided. The gate driving sub-circuit includes an input signal end, a shift signal output end, an inverted phase shift signal output end, a positive phase shift clock signal input end, an inverted phase shift clock signal input end, a first control clock signal input end, a second control clock signal input end, a first gate driving signal output end, a second gate driving signal output end, a shift register circuit and a control output circuit. The control output circuit includes a first control output sub-circuit and a second control output sub-circuit.
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Patent Agency Ranking
公开(公告)号：US11074883B2
公开(公告)日：2021-07-27
申请号：US16616956
申请日：2017-12-13
Inventor： Fuqiang Li , Jun Fan
IPC: G09G3/36
Abstract: The present application discloses a pixel circuit of a display panel. The pixel circuit includes a first latch-control sub-circuit configured to provide a data signal under controls of a first scan signal, a latch sub-circuit including a first inverter having an input terminal coupled to receive the data signal and a second inverter, a second latch-control sub-circuit configured to disconnect the second inverter from the first inverter to form an open circuit under controls of the first scan signal or form a latch loop under controls of a second scan signal to stabilize two voltage levels at the first output terminal of the first inverter and the second output terminal of the second output inverter, and an output sub-circuit configured to switch connection between an output terminal and two reference voltage ports under controls of the two voltage levels alternatively.
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公开(公告)号：US10789864B2
公开(公告)日：2020-09-29
申请号：US15753488
申请日：2017-05-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Rui Xu , Xue Dong , Hailin Xue , Xiaochuan Chen , Haisheng Wang , Fuqiang Li , Lei Wang , Changfeng Li , Haifeng Xu , Yanzhao Peng , Weixin Meng , Dawei Shi , Jian Guo
IPC: G09F9/302 , G09F9/30 , G02F1/1345 , G02F1/133 , G02F1/1333 , G02F1/1343 , G02F1/1362 , G09G3/36 , G09G3/20
Abstract: The present disclosure provides a display screen and a display apparatus, the display screen comprising: a special-shaped display panel (01) of an irregular closed shape, and a display driving circuit (02) which is bonded at any edge of the special-shaped display panel (01) and configured to supply respective signals to gate lines and data lines in the special-shaped display panel (01).
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98.发明授权公开(公告)号：US10706767B2
公开(公告)日：2020-07-07
申请号：US15756975
申请日：2017-08-31
Inventor： Jun Fan , Wei Li , Fuqiang Li
Abstract: A shift register unit circuit includes an input circuit configured to supply an active potential to a first node responsive to an input pulse from an input terminal being active and to supply an inactive potential to the first node responsive to a reset pulse from a reset terminal being active; an output circuit configured to supply a first clock signal to an output terminal responsive to a second node being at the active potential and to cause a potential at the second node to be changed from the active potential to further away from the inactive potential responsive to a transition of a potential at the output terminal transitioning from the inactive potential to the active potential; and a potential control circuit configured to restrict a change in the potential at the first node caused by the transition of the potential at the output terminal from the inactive potential to the active potential.
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公开(公告)号：US10283536B2
公开(公告)日：2019-05-07
申请号：US15325623
申请日：2016-07-22
Inventor： Fuqiang Li
IPC: H01L27/12 , H01L21/265 , H01L21/266 , H01L21/02 , H01L29/66 , H01L29/786
Abstract: A method for manufacturing an array substrate includes (S1) forming a pattern including a gate electrode and a gate line, (S2) forming an insulating layer, (S3) forming a pattern including an active layer, where the region where the active layer is arranged includes a first region corresponding to the gate electrode and second regions arranged on both sides of the first region, (S4) forming a mask pattern including a hollowed-out portion, a first portion and a second portion, wherein the second portion has a thickness smaller than the first portion, (S5) etching the insulating layer to form a via hole for exposing a portion of the gate line, and (S6) ashing a portion of the mask pattern corresponding to the second region to remove the portion of the mask pattern corresponding to the second region, and implanting ions into the active layer.
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100.发明授权公开(公告)号：US10109225B2
公开(公告)日：2018-10-23
申请号：US14500433
申请日：2014-09-29
Inventor： Fuqiang Li , Cheng Li , Seongjun An
Abstract: A panel function test circuit is able to perform a function test when a display panel is in a first state and is able to perform electrostatic protection when the display panel is in a second state, whereby the display panel requires fewer components and less wiring space.
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