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11.发明授权公开(公告)号：US11984094B2
公开(公告)日：2024-05-14
申请号：US18191628
申请日：2023-03-28
IPC: G09G3/36 , G02F1/1333 , G02F1/1343 , G02F1/1362 , H02M7/537 , H03F3/45
CPC classification number: G09G3/3696 , G02F1/133308 , G02F1/134345 , G02F1/136286 , H02M7/537 , H03F3/45475 , G09G2310/0243 , G09G2310/0291 , G09G2320/0252
Abstract: An array substrate has a display area and a bonding region. The display area includes a distal region, a proximal region, and a middle region therebetween. The array substrate includes a base, a common electrode located in the display area, a connecting lead disposed outside the distal region, a conductive frame at least partially surrounding the display area, and at least one first common signal line, at least one second common signal line and at least one third common signal line. The first common signal line, the second common signal line and the third common signal line are respectively coupled to portions of the common electrode located in the distal region, the proximal region and the middle region. The first common signal line is coupled to the connecting lead. The connecting lead and the portion of the common electrode located in the distal region are coupled to the conductive frame.
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公开(公告)号：US11862060B2
公开(公告)日：2024-01-02
申请号：US17770415
申请日：2021-03-18
Inventor： Yan Yan , Xu Wang , Weitao Chen , Yu Ma , Zhiqiang Ma , Shunsha Lu
CPC classification number: G09G3/20 , G11C19/28 , G09G2310/0286 , G09G2320/02
Abstract: A shift register, a gate drive circuit and a display device. During forward scanning, the first input circuit supplies a signal of a first reference signal terminal to a first node in response to a signal of a first input signal terminal at an input phase, and the second input circuit supplies a signal of a second reference signal terminal to the first node in response to a signal of a second input signal terminal at a reset phase; and during reverse scanning, the second input circuit supplies the signal of the second reference signal terminal to the first node in response to the signal of the second input signal terminal at the input phase, and the first input circuit supplies the signal of the first reference signal terminal to the first node in response to the signal of the first input signal terminal at the reset phase.
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公开(公告)号：US11295646B2
公开(公告)日：2022-04-05
申请号：US16073019
申请日：2017-11-21
Abstract: The present application discloses a shift-register circuit used as a shift-register unit of current stage including a control sub-circuit coupled to a shift-register unit of previous stage and configured to recharge a pull-up node of the shift-register unit of previous stage during a touch-control operation performed after a gate line scanning of previous stage ends and before the gate line scanning of current stage starts. The control sub-circuit is further configured to compensate an internal voltage of the shift-register unit of previous stage before the touch-control operation ends so that the shift-register unit of previous stage is triggered to perform the gate line scanning of previous stage followed by the shift-register unit of current stage to perform the gate line scanning of current stage.
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公开(公告)号：US11263952B2
公开(公告)日：2022-03-01
申请号：US16475088
申请日：2018-12-27
Abstract: A shift register unit includes a shift register circuit and a control circuit. The control circuit is electrically coupled to the shift register circuit and at least one control terminal, and is configured, based on at least one control signal respectively from the at least one control terminal, to output a hold signal to a pull-up node in the shift register circuit such that a high voltage maintains at the pull-up node during a specified time period. The shift register includes a plurality of shift register circuits cascadedly connected in stages, includes a first shift register circuit, which is coupled with a control circuit to form a shift register unit described above. The above shift register can be used in an array substrate in a display apparatus with touch control functionality.
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15.发明授权公开(公告)号：US11101013B2
公开(公告)日：2021-08-24
申请号：US16197460
申请日：2018-11-21
Abstract: Disclosed are a shift register, a method for fabricating an inverter, a gate driving circuit, and a display device, and the shift register includes a first pull-down circuit, a second pull-down circuit, and a first inverter, where the first pull-down circuit is configured to operate under the control of a first level of a power source terminal, and to be disabled under the control of a second level of the power source terminal; and the first inverter is configured to provide the second pull-down circuit with a signal of a first signal terminal under the control of the first level of the power source terminal to disable the second pull-down circuit, and to provide the second pull-down circuit with a signal of a second signal terminal under the control of the second level of the power source terminal to drive the second pull-down circuit to operate.
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Patent Agency Ranking
公开(公告)号：US20150381977A1
公开(公告)日：2015-12-31
申请号：US14477979
申请日：2014-09-05
IPC: H04N17/00
CPC classification number: H04N17/004 , G02F1/1362 , G02F2001/136254
Abstract: The present disclosure relates to an array substrate and display device. The array substrate comprises a packaged region covered by a package, a non-packaged region other than the packaged region, and a test unit arranged within the non-packaged region, wherein the test unit is connected to a test point. The disclosure can be used in the manufacture of display panels.
Abstract translation: 本公开涉及阵列基板和显示装置。 阵列基板包括由封装覆盖的封装区域，除封装区域之外的非封装区域，以及布置在非封装区域内的测试单元，其中测试单元连接到测试点。 本公开可用于显示面板的制造。
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公开(公告)号：US12169603B2
公开(公告)日：2024-12-17
申请号：US17758455
申请日：2021-09-01
Inventor： Xiao Wang , Xiaofeng Yin , Weitao Chen , Yan Yan , Yu Ma
IPC: G06F3/041 , G06F3/044 , H01L23/552 , H01L29/786
Abstract: The present disclosure provides an array substrate and a display device. The array substrate includes: a plurality of gate lines extending in a first direction, and a plurality of data lines extending in a second direction and crossing the gate lines to define a plurality of sub-pixels; a plurality of touch signal lines extending in the second direction and arranged in light shielding regions of the sub-pixels; a plurality of touch electrodes insulated from each other; and a plurality of metal pattern units corresponding to the sub-pixels respectively and arranged in the light shielding region of each sub-pixel. The metal pattern unit includes a first metal strip arranged on at least one side of the data line and extending in the second direction.
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公开(公告)号：US20240404450A1
公开(公告)日：2024-12-05
申请号：US18262357
申请日：2022-08-23
Inventor： Na Wen , Jiabin Zou , Xiaofeng Yin , Yan Yan , Feng Li , Cuicui Zheng , Qi Sang
Abstract: A display panel, a display device and a method of controlling a display panel are provided. The display panel includes a base substrate, a plurality of sub-pixels, a plurality of gate lines each gate line being connected to at least one row of sub-pixels, a plurality of shift registers, and a plurality of auxiliary circuits located in a peripheral region of the base substrate. The gate line has a first end connected to the shift register and a second end connected to the auxiliary circuit. The auxiliary circuit has a control terminal configured to receive an auxiliary signal, an input terminal configured to receive a reference signal, and an output terminal connected to the second end of the gate line, and is configured to provide the reference signal at the input terminal to the output terminal under control of the auxiliary signal at the control terminal.
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公开(公告)号：US11862061B2
公开(公告)日：2024-01-02
申请号：US17764259
申请日：2021-03-01
Inventor： Tingting Wang , Qi Wang , Yan Yan
IPC: G11C19/28 , G09G3/20 , H01L29/417 , H01L27/12 , G02F1/1362
CPC classification number: G09G3/2092 , G11C19/28 , G02F1/1362 , G09G2310/0267 , G09G2310/0286 , G09G2330/04 , H01L27/124 , H01L29/41733
Abstract: The present disclosure provides a shift register, a gate driving circuit and a display panel. The shift register includes a transistor, which includes a gate electrode, a gate insulating layer, an active layer, a first electrode and a second electrode; the first and second electrode are of comb-shaped structures; the first electrode includes first and second comb tooth portions arranged at intervals, and a first comb handle portion connecting the first and second comb tooth portions; and comb tooth electrodes of the first comb tooth portions have a different length from those of the second comb tooth portions; the second electrode includes third and fourth comb tooth portions arranged at intervals, and a second comb handle portion connecting the third and fourth comb tooth portions; the first and third comb tooth portions form an inter-digital structure, the second and fourth comb tooth portions form an inter-digital structure.
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20.发明申请公开(公告)号：US20210174718A1
公开(公告)日：2021-06-10
申请号：US16073019
申请日：2017-11-21
Abstract: The present application discloses a shift-register circuit used as a shift-register unit of current stage including a control sub-circuit coupled to a shift-register unit of previous stage and configured to recharge a pull-up node of the shift-register unit of previous stage during a touch-control operation performed after a gate line scanning of previous stage ends and before the gate line scanning of current stage starts. The control sub-circuit is further configured to compensate an internal voltage of the shift-register unit of previous stage before the touch-control operation ends so that the shift-register unit of previous stage is triggered to perform the gate line scanning of previous stage followed by the shift-register unit of current stage to perform the gate line scanning of current stage.
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