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公开(公告)号：US20190340988A1
公开(公告)日：2019-11-07
申请号：US16241331
申请日：2019-01-07
发明人： Bingbing YAN , Liugang ZHOU , Wenwu LU , Xueqin WEI , Lixin ZHU , Shenghua HU
IPC分类号： G09G3/36 , G02F1/1345
摘要： A display device and a method for driving the same are provided. The display device includes an array substrate and a data driving circuit, the array substrate includes a plurality of data lines divided into multiple groups, each group includes at least two data lines, first ends of the data lines in each group are connected together by the data driving circuit during a first charge sharing phase of each scanning period, the array substrate further includes a plurality of switches; the display device further includes a control circuit configured to output a control signal during a second charge sharing phase of each scanning period, each switch is turned on according to the control signal to connect second ends of corresponding data lines in corresponding group; in each scanning period, the first charge sharing phase and the second charge sharing phase are at least partially overlapped with each other.
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公开(公告)号：US20210201833A1
公开(公告)日：2021-07-01
申请号：US17057530
申请日：2020-03-06
发明人： Lixin ZHU , Chunyang NIE , Bingbing YAN
摘要： A display drive method of a display device, a display drive device, a display device, and a storage medium are provided. The display device includes a display panel and a backlight module configured to provide backlight to the display panel, the display drive method includes: determining a first pixel unit area corresponding to a light-emitting area of the backlight module and a second pixel unit area corresponding to a non-light-emitting area of the backlight module in the display panel; for the first pixel unit area and the second pixel unit area, respectively generating a first clock signal and a second clock signal.
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公开(公告)号：US20210232248A1
公开(公告)日：2021-07-29
申请号：US16963903
申请日：2020-02-06
发明人： Bingbing YAN , Chunyang NIE , Ke DAI , Lixin ZHU
IPC分类号： G06F3/041
摘要： The present disclosure provides a circuit control method and a control device, a display module and a display device. The circuit control device is used for acquiring an indication signal for indicating whether a user performs touch operation on the touch panel or not; the current is provided for the driving circuit according to the indication signal, a first current is provided for the driving circuit under the condition that a user does not carry out touch operation on the touch panel, a second current is provided for the driving circuit under the condition that the user carries out touch operation on the touch panel, and the second current is larger than the first current.
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4.发明申请公开(公告)号：US20180292720A1
公开(公告)日：2018-10-11
申请号：US15567852
申请日：2017-03-10
发明人： Wenwu LU , Bingbing YAN , Yuanyuan LIU , Xueqin WEI
IPC分类号： G02F1/1362 , H01L27/02 , H01L31/167 , H01L27/12
摘要： The present disclosure discloses a transient overvoltage protection circuit, an array substrate, and a display apparatus, wherein the transient overvoltage protection circuit comprises a transient suppression circuit configured to discharge a transient high voltage in a signal to be processed to obtain a first processed signal; and an isolation circuit having an input terminal electrically coupled to the transient suppression circuit, the isolation circuit being configured to isolate a residual voltage in the first processed signal to obtain a second processed signal.
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公开(公告)号：US20220076645A1
公开(公告)日：2022-03-10
申请号：US17459975
申请日：2021-08-27
发明人： Bingbing YAN , Ke DAI , Liugang ZHOU , Chunyang NIE
IPC分类号： G09G3/36
摘要： A pixel driving circuit, a pixel driving method, an array substrate and a display device are provided. The pixel driving circuit includes a plurality of pixel regions; a pixel electrode array; and a thin film transistor switch, where at least one thin film transistor switch is arranged in each pixel region; the polarities of input voltage signals to two adjacent pixel electrodes are opposite in a same row of pixel electrodes; M rows of pixel electrodes are divided into Q pixel groups, including a first pixel group, a second pixel group and (Q−2) third pixel groups located between the first pixel group and the second pixel group, and each third pixel group includes at least q rows of pixel electrodes; and in the same column of pixel electrodes, the polarities of input voltage signals to the pixel electrodes in the same pixel group are the same, and the polarities of input voltage signals to the pixel electrodes of two adjacent pixel groups are opposite.
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公开(公告)号：US20210201838A1
公开(公告)日：2021-07-01
申请号：US16767000
申请日：2019-12-04
发明人： Xueqin WEI , Chunyang NIE , Ke DAI , Ruilian LI , Lixin ZHU , Bingbing YAN , Yan YANG , Wen Chieh HUANG , Ching Hua HUNG , Wei SUN , Rui LIU , Ming CHEN
IPC分类号： G09G3/36 , G02F1/1362
摘要： The present disclosure provides a driving method of a display device and a display device. The driving method of the display device includes: inputting a gate signal with a length of a first duration to each of gate lines; and inputting a data signal to each of data lines to drive the display device for displaying. Among M data lines crossing the gate line in a direction of the gate line from a signal input terminal to an terminal away from the signal input terminal, a start time at which an mth data line input with the data signal is delayed by a second duration, relative to the start time at which a first data line closest to the signal input terminal of the gate line is input with the data signal, and the second duration is less than the first duration.
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7.发明申请公开(公告)号：US20190164465A1
公开(公告)日：2019-05-30
申请号：US16320753
申请日：2018-04-13
发明人： Shenghua HU , Chunyang NIE , Bingbing YAN , Lixin ZHU
摘要： A shift register unit, a method for driving the same, a gate driving circuit, and a display device are provided. The shift register unit includes a driving circuit, a storage capacitor circuit, an output circuit, and a reset circuit. Under the control of the start end, the driving circuit controls whether the pull-up node is connected to the set signal input end and control whether the pull-down node is connected to the first level input end. Under the control of the reset end, the reset circuit controls whether the pull-up node is connected to the first level input end, and controls whether the pull-down node is connected to the second level input end.
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公开(公告)号：US20180240434A1
公开(公告)日：2018-08-23
申请号：US15723660
申请日：2017-10-03
发明人： Xiaoliang CHENG , Ke DAI , Chunyang NIE , Wenwu LU , Xueqin WEI , Bingbing YAN , Hailong LI
IPC分类号： G09G3/36 , G02F1/1343 , G02F1/1335
摘要： The present disclosure provides a display device, a manufacturing method thereof, a driving method thereof and a counter substrate. The display device includes a liquid crystal cell, at least one flicker detector and a signal processing apparatus. The at least one flicker detector is disposed in a non-display region within the liquid crystal cell and configured to detect light intensity in the liquid crystal cell; and the signal processing apparatus is configured to adjust a magnitude of a common voltage for driving the liquid crystal cell according to a signal strength outputted from the flicker detector, to reduce a flicker value of the display device.
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9.发明公开公开(公告)号：US20240135892A1
公开(公告)日：2024-04-25
申请号：US17769632
申请日：2021-03-03
发明人： Yunlu CHEN , Changcheng LIU , Liugang ZHOU , Liu HE , Kun YANG , Jianwei SUN , Jun WANG , Yunyun LIANG , Qing LI , Yu QUAN , Yanting HUANG , Zhengru PAN , Bingbing YAN , Jiantao LIU
CPC分类号： G09G3/36 , G09G3/2096 , G09G2320/02 , G09G2320/041 , G09G2370/00
摘要： Disclosed are a method for adjusting a signal of a display panel, a time controller integrated circuit, a display panel, and a storage medium. The method includes: converting first data into a first data voltage signal using a first data voltage, in response to a set condition being reached, sending the first data voltage signal to a chip on film integrated circuit, the chip on film integrated circuit identifies the first data voltage signal to obtain a second data; acquiring the second data from the chip on film integrated circuit, determining that the chip on film integrated circuit fails to identify the first data in response to the second data being different from the first data; and adjusting the first data voltage until a second data voltage signal converted from the first data using a second data voltage after adjustment being successfully identified by the chip on film integrated circuit.
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10.发明公开公开(公告)号：US20240233663A9
公开(公告)日：2024-07-11
申请号：US17769632
申请日：2021-03-03
发明人： Yunlu CHEN , Changcheng LIU , Liugang ZHOU , Liu HE , Kun YANG , Jianwei SUN , Jun WANG , Yunyun LIANG , Qing LI , Yu QUAN , Yanting HUANG , Zhengru PAN , Bingbing YAN , Jiantao LIU
CPC分类号： G09G3/36 , G09G3/2096 , G09G2320/02 , G09G2320/041 , G09G2370/00
摘要： Disclosed are a method for adjusting a signal of a display panel, a time controller integrated circuit, a display panel, and a storage medium. The method includes: converting first data into a first data voltage signal using a first data voltage, in response to a set condition being reached, sending the first data voltage signal to a chip on film integrated circuit, the chip on film integrated circuit identifies the first data voltage signal to obtain a second data; acquiring the second data from the chip on film integrated circuit, determining that the chip on film integrated circuit fails to identify the first data in response to the second data being different from the first data; and adjusting the first data voltage until a second data voltage signal converted from the first data using a second data voltage after adjustment being successfully identified by the chip on film integrated circuit.
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