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公开(公告)号：US11573446B2
公开(公告)日：2023-02-07
申请号：US17530065
申请日：2021-11-18
发明人： Min Cheng , Ke Dai , Haipeng Yang , Maoxiu Zhou , Xiaoting Jiang , Chunxu Zhang
IPC分类号： G02F1/1335 , G02F1/1333
摘要： Disclose are a display substrate, a liquid crystal display panel and a display device. The display substrate is provided with a display region. The display substrate includes: a base substrate, and a black matrix arranged on a side of the base substrate. The black matrix includes: a first region corresponding to the display region, and a plurality of frame regions arranged on a periphery of the first region. At least one rectilinear first slit and at least one rectilinear second slit intersecting with the at least one rectilinear first slit are arranged in the at least one of the frame regions, and an extending direction of the at least one rectilinear first slit is same as an extending direction of the at least one of the frame regions.
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公开(公告)号：US20210096470A1
公开(公告)日：2021-04-01
申请号：US16825584
申请日：2020-03-20
发明人： Dengfeng Wang , Zhou Rui , Maoxiu Zhou , Haipeng Yang , Lei Guo , Lin Chen
IPC分类号： G03F7/20 , H01L27/12 , G02F1/1343 , G02F1/1362
摘要： A mask is provided in embodiments of the disclosure, at least including: a first light transmission area provided with a first optical filter film; and a second light transmission area provided with a second optical filter film; the first optical filter film and the second optical filter film comprise respective materials through which light of different frequency ranges is optically filtered, respectively. A method for manufacturing a mask, a lithography method, a display panel, a display device, and an exposure device are further provided in embodiments of the disclosure.
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公开(公告)号：US11474434B2
公开(公告)日：2022-10-18
申请号：US16825584
申请日：2020-03-20
发明人： Dengfeng Wang , Zhou Rui , Maoxiu Zhou , Haipeng Yang , Lei Guo , Lin Chen
IPC分类号： G03F7/20 , G02F1/1343 , G02F1/1362 , H01L27/12 , G03F7/004 , G03F1/38
摘要： A mask is provided in embodiments of the disclosure, at least including: a first light transmission area provided with a first optical filter film; and a second light transmission area provided with a second optical filter film; the first optical filter film and the second optical filter film comprise respective materials through which light of different frequency ranges is optically filtered, respectively. A method for manufacturing a mask, a lithography method, a display panel, a display device, and an exposure device are further provided in embodiments of the disclosure.
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公开(公告)号：US10037730B2
公开(公告)日：2018-07-31
申请号：US15554516
申请日：2017-01-18
发明人： Maoxiu Zhou , Peng Jiang
IPC分类号： G09G5/00 , G09G3/3225
摘要： A pixel circuit is disclosed, which includes a charging module, a storage module, an adjusting module, a data-in module, a drive module, and a light-emitting device. A first end of the charging module is configured to receive a first voltage signal, a second end of the charging module is coupled to a first end of the light-emitting device, and a third end of the charging module is coupled to a first end of the memory module, a second end of the light-emitting device and a first end of the drive module. A second end of the storage module is coupled to a first end of the adjusting module. A second end of the adjusting module is coupled to a second end of the data-in module and a third end of the drive module. A first end of the data-in module is configured to receive a data signal.
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公开(公告)号：US10311787B2
公开(公告)日：2019-06-04
申请号：US15724597
申请日：2017-10-04
发明人： Maoxiu Zhou , Haipeng Yang , Ke Dai , Yongjun Yoon , Zhou Rui
IPC分类号： G09G3/3233 , G09G3/3266 , G09G3/3291 , G09G3/3225
摘要： The present disclosure provides a pixel driving circuit, a driving method, a pixel unit, and a display apparatus. The pixel driving circuit includes a driving transistor, a charging/discharging circuitry, a light-emitting control circuitry, a data write-in control circuitry, and a charging/discharging control circuitry, where a first electrode of the charging/discharging circuitry is connected to a second electrode of the driving transistor, and the charging/discharging control circuitry is configured to enable a first electrode of the driving transistor to be electrically connected to a second level output terminal under the control of a data line, and enable a second terminal of the charging/discharging circuitry to be electrically connected to a gate electrode of the driving transistor under the control of a first scan line.
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公开(公告)号：US10283030B2
公开(公告)日：2019-05-07
申请号：US15568636
申请日：2017-05-17
发明人： Maoxiu Zhou , Xiaoye Ma , Peng Jiang , Haipeng Yang , Ke Dai , Yong Jun Yoon
摘要： A shift register, a gate driver, a display panel and a driving method are provided. The shift register includes an input-reset circuit, which is connected with a pull-up node; and a driving circuit, which is connected with the pull-up node. The input-reset circuit is configured to: write a voltage of a first signal into the pull-up node in response to a second signal, in an input phase of forward scanning; write a voltage of a fourth signal into the pull-up node in response to a third signal, in a reset phase of forward scanning; write the voltage of the fourth signal into the pull-up node in response to the third signal, in an input phase of reverse scanning; and write the voltage of the first signal into the pull-up node in response to the second signal, in a reset phase of reverse scanning.
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公开(公告)号：US10163938B2
公开(公告)日：2018-12-25
申请号：US15525765
申请日：2016-09-23
发明人： Peng Jiang , Maoxiu Zhou , Haipeng Yang , Ke Dai , Yong Jun Yoon , Zhangtao Wang
摘要： An array substrate and a manufacturing method thereof, and a display device are provided. The array substrate includes a plurality of mutually parallel signal lines, an insulating layer located on a layer in which the plurality of signal lines is located and at least one first conductive structure located on the insulating layer. The insulating layer includes at least two first through holes corresponding to the first conductive structure, and the first conductive structure is electrically connected with the signal lines through the at least two first through holes.
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公开(公告)号：US20180301075A1
公开(公告)日：2018-10-18
申请号：US15568636
申请日：2017-05-17
发明人： Maoxiu Zhou , Xiaoye Ma , Peng Jiang , Haipeng Yang , Ke Dai , Yong Jun Yoon
CPC分类号： G09G3/20 , G09G2310/0267 , G09G2310/0283 , G09G2310/0286 , G09G2310/061 , G11C19/28
摘要： A shift register, a gate driver, a display panel and a driving method are provided. The shift register includes an input-reset circuit, which is connected with a pull-up node; and a driving circuit, which is connected with the pull-up node. The input-reset circuit is configured to: write a voltage of a first signal into the pull-up node in response to a second signal, in an input phase of forward scanning; write a voltage of a fourth signal into the pull-up node in response to a third signal, in a reset phase of forward scanning; write the voltage of the fourth signal into the pull-up node in response to the third signal, in an input phase of reverse scanning; and write the voltage of the first signal into the pull-up node in response to the second signal, in a reset phase of reverse scanning.
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公开(公告)号：US20180114796A1
公开(公告)日：2018-04-26
申请号：US15525765
申请日：2016-09-23
发明人： Peng Jiang , Maoxiu Zhou , Haipeng Yang , Ke Dai , Yong Jun Yoon , Zhangtao Wang
IPC分类号： H01L27/12
CPC分类号： H01L27/124 , H01L21/77 , H01L27/12 , H01L27/1248 , H01L27/1262 , H01L27/127
摘要： An array substrate and a manufacturing method thereof, and a display device are provided. The array substrate includes a plurality of mutually parallel signal lines, an insulating layer located on a layer in which the plurality of signal lines is located and at least one first conductive structure located on the insulating layer. The insulating layer includes at least two first through holes corresponding to the first conductive structure, and the first conductive structure is electrically connected with the signal lines through the at least two first through holes.
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公开(公告)号：US09898965B2
公开(公告)日：2018-02-20
申请号：US14892170
申请日：2015-04-27
发明人： Maoxiu Zhou
IPC分类号： G09G5/10 , G09G3/3258 , G09G3/3266 , G09G3/3291 , G09G3/3233
CPC分类号： G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3291 , G09G2300/043 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262
摘要： The present disclosure provides a pixel driving circuit, a pixel driving method and a display apparatus. The pixel driving circuit includes a pre-charging control unit, a storage capacitor, a driving transistor and a threshold compensation unit. The pre-charging control unit charges the storage capacitor by a supply voltage during a pre-charging period; the threshold compensation unit during the threshold compensation period, together with the driving transistor and under the control of the control signal, controls the storage capacitor to be discharged until a voltage of the second electrode of the driving transistor becomes Vdata+Vth; and during a light-emitting period, control a gate-source voltage of the driving transistor to compensate for Vth, where Vth is a threshold voltage of the driving transistor, and Vdata is a voltage of the data signal.
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