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公开(公告)号：US20210335208A1
公开(公告)日：2021-10-28
申请号：US16473968
申请日：2019-01-14
Inventor： Kai CHEN , Mo CHEN , Siying LU , Fangqing LI , Wenbo DONG
IPC: G09G3/32
Abstract: A shift register circuit and a method of driving the same, a gate driver circuit, an array substrate and a display device. The shift register circuit includes an input subcircuit and a signal output subcircuit. The input subcircuit includes: a control module, which is configured to output a signal of the first voltage terminal to a voltage dividing node under a control of an input signal; an input module configured to output a signal of the voltage dividing node to the signal output subcircuit under a control of the control module; and a voltage dividing module, a resistance value of the voltage dividing module having a negative relationship with a temperature, and the signal output subcircuit is connected with an output terminal of the input module and configured to output a gate scan signal from an output signal terminal under a control of the input module.
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32.发明申请公开(公告)号：US20210333657A1
公开(公告)日：2021-10-28
申请号：US16340456
申请日：2018-11-28
Inventor： Qingwen XU , Dasheng HUI
IPC: G02F1/1343 , G02F1/1335 , G09G3/36
Abstract: A method for manufacturing a display device, and a method for controlling a contrast in such display devices. The display device includes: a liquid crystal cell including a first substrate and a second substrate disposed opposite to each other; and a light valve controller located at a side of the first substrate facing away from the second substrate; the light valve controller including an upper substrate and a lower substrate disposed opposite to each other, and liquid crystal molecules located between the upper substrate and the lower substrate. The liquid crystal cell includes a plurality of display sub- pixels arranged in an array; the light valve controller includes a plurality of control sub-pixels arranged in an array; the display sub-pixels and the control sub-pixels are in one-to-one correspondence.
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33.发明申请公开(公告)号：US20210193006A1
公开(公告)日：2021-06-24
申请号：US16961581
申请日：2020-01-21
Inventor： Xipeng WANG , Wei ZHANG , Chao XU , Yunfei LIU , Jincheng JIA , Benzhi XU , Bin LI , Qi LIU , Ji ZHANG
IPC: G09G3/20
Abstract: A shift register unit, a method of driving a shift register unit, a gate driving circuit, and a display device are disclosed. The shift register unit includes an input circuit and an output circuit. The input circuit is configured to write an input signal of the input terminal to the first node in response to an input control signal, so as to control a level of the first node. The output circuit is configured to receive a clock signal of the clock signal terminal and output a scanning signal through the pixel signal output terminal under control of the level of the first node. The output circuit includes a variable resistor, and the variable resistor is configured to adjust a level of the scanning signal according to a resistance value of the variable resistor.
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公开(公告)号：US11037691B2
公开(公告)日：2021-06-15
申请号：US16145409
申请日：2018-09-28
Inventor： Xingfu Zhang , Wei Zhang , Chaoyue Wang
IPC: B41J11/00 , H01B1/02 , C09D11/52 , C09D11/36 , C09D11/322
Abstract: The present disclosure provides an electrically conductive material, a printing ink and a method for manufacturing an electrically conductive structure. The electrically conductive material includes a plurality of electrically conductive metal nanoplates and electrically conductive metal nanoparticles filled in gaps between the plurality of the electrically conductive metal nanoplates.
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公开(公告)号：US20210173269A1
公开(公告)日：2021-06-10
申请号：US16768593
申请日：2019-10-25
Inventor： Lixiong LI , Ping CHEN , Hewei WANG , Song WU , Jianwei YU , Haitao HU , Guodong WU , Shuai JI
IPC: G02F1/1362 , G02F1/13 , G02F1/1368
Abstract: A method for repairing the gate-line disconnection includes: determining a disconnected position of a gate line; determining two connecting elements that are closest to the disconnected position and are respectively located at two sides of the disconnected position along an extending direction of the gate line; selecting one or two sub-pixels electrically connected to the two connecting elements as repair sub-pixels, determining a common electrode line coupled to a common electrode of each repair sub-pixel as a selected common electrode line; forming a communication path between a front portion and a rear portion at the disconnected position to bypass the disconnected position, the communication path including at least the common electrode of each repair sub-pixel and a separate line segment cut from the selected common electrode line; disconnecting the common electrode in the communication path from other common electrodes; and disconnecting each repair sub-pixel from a data line.
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Patent Agency Ranking
公开(公告)号：US20210118373A1
公开(公告)日：2021-04-22
申请号：US16826039
申请日：2020-03-20
Inventor： Mo Chen , Fei Han , Chao Kong , Boxuan Xing , Siying Lu
IPC: G09G3/3266 , G09G3/36
Abstract: The present disclosure discloses a shift register, a driving method thereof, a driving circuit, and a display device. The shift register includes an input circuit, a first control circuit, a second control circuit, and an output circuit. Signal shift output can be implemented through mutual cooperation between respective circuits. An output signal can be used as a light emitting control signal of a light emitting control transistor, or can be used as a gate scanning signal of a scanning control transistor.
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公开(公告)号：US20210066349A1
公开(公告)日：2021-03-04
申请号：US16925863
申请日：2020-07-10
Inventor： Yuntian ZHANG , Zhou RUI , Peng JIANG , Haipeng YANG , Ke DAI , Chunxu ZHANG , Zhonghou WU , Li TIAN
IPC: H01L27/12
Abstract: A display panel and a method for manufacturing the same, and a display device is provided. The display panel includes a display area including a plurality of gate lines arranged spaced apart in a first direction and a non-display area including a first and a second non-display area. At least one of the first or the second non-display area includes: a gate driving area including a plurality of gate driving units arranged spaced apart in the first direction and connected to the gate lines, a length of at least one gate driving unit being smaller than a length of a pixel in the first direction; a dummy gate driving area including a plurality of dummy gate driving units arranged spaced apart in the first direction; and a first trace area including a plurality of first traces connected to the dummy gate driving units and an external circuit.
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38.发明申请公开(公告)号：US20200343356A1
公开(公告)日：2020-10-29
申请号：US16760410
申请日：2018-10-17
Inventor： Ji ZHANG , Huiming WANG , Lin CHEN , Jincheng GAO
Abstract: The present disclosure provides a thin film transistor, a method for preparing the same, a display substrate, and a display device. The thin film transistor includes a gate electrode, a semiconductor layer, and a gate insulation layer arranged between the gate electrode and the semiconductor layer, and the gate insulation layer includes a metal oxide layer and a modified layer formed through self-assembling on a side of the metal oxide layer away from the gate electrode and.
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公开(公告)号：US20200242994A1
公开(公告)日：2020-07-30
申请号：US16675386
申请日：2019-11-06
Inventor： Chunheng ZHANG , Yizhan HAN , Jun WANG , Jianwei SUN , Liugang ZHOU
IPC: G09G3/20
Abstract: A display device comprising a plurality of pixels arranged in multiple rows and multiple columns. The multiple pixel columns are connected with a plurality of source signal lines respectively. The pixels of odd-numbered rows in the same pixel column are connected with the source signal lines on a first side of the pixel column. The pixels of even-numbered rows in the same pixel column are connected with the source signal lines on a second side of the pixel column opposite the first side. A display control method comprising the steps of determining and storing target pixel potential data which comprises a target pixel potential for each of the plurality of source signal lines; and setting a potential of each source signal line as the target pixel potential corresponding to the source signal line in an interval zone between two adjacent frames.
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公开(公告)号：US10663809B2
公开(公告)日：2020-05-26
申请号：US16145464
申请日：2018-09-28
Inventor： Kai Wang , Moonjong Won
IPC: G02F1/1341 , G02F1/1339 , G02F1/1333
Abstract: The present disclosure provides a liquid crystal (LC) dropping and distributing method for a display panel. The LC dropping and distributing method includes forming a first LC region, the first LC region being an equilateral polygon symmetric about its center and having a first symmetric axis and a second symmetric axis perpendicular to each other; and forming two second LC regions, the two second LC regions being located at two sides of the first LC region respectively and being symmetric about the first symmetric axis, and the two second LC regions being both disposed to be spaced apart from the first LC region, each of the two second LC regions including a plurality of LC sub-regions arranged at intervals.
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