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公开(公告)号：US20200082747A1
公开(公告)日：2020-03-12
申请号：US16610999
申请日：2018-11-05
发明人： Zhenguo TIAN , Shuang HU , Lijun XIONG , Shuai CHEN , Taoliang TANG , Xing DONG , Xuebo LIANG , Zhi ZHANG
摘要： A display driving circuit includes a control sub-circuit and a gate drive sub-circuit connected to the control sub-circuit. The control sub-circuit is configured to: receive an effective display data enable signal; determine whether the effective display data enable signal is lost; and control each stage of shift register in the gate drive sub-circuit to output a disabling signal via an output terminal of the shift register in response to determining that the effective display data enable signal is lost.
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公开(公告)号：US20200033977A1
公开(公告)日：2020-01-30
申请号：US16404893
申请日：2019-05-07
发明人： Jingpeng ZHAO , Jieqiong WANG , Zhi ZHANG , Guangquan WANG , Xiang WANG , Panpan LI , Yanfei REN , Xiuzhu TANG , Shuai CHEN
IPC分类号： G06F3/041 , G02F1/1333 , G02F1/1343 , G09G3/36
摘要： A method for driving a display panel, a display panel, and a display device are provided. The display panel includes: a first gate driver circuit, a second gate driver circuit, common electrodes in an array, data lines, and gate lines, where the gate lines include first and second gate lines alternately row by row in the extension direction of the data lines, the first gate driver circuit is connected with the first gate lines, the second gate driver circuit is connected with the second gate lines, and the common electrodes are reused as touch electrodes; and in one frame, a gate scan signal or an alternating-current touch scan signal is input respectively to the first gate lines and the second gate lines in different periods so that a display function can be enabled, but also a touch report rate can be improved.
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公开(公告)号：US20190355433A1
公开(公告)日：2019-11-21
申请号：US16482870
申请日：2018-11-15
发明人： Xuebo LIANG , Zhi ZHANG , Xiuzhu TANG , Shuai CHEN , Jingpeng ZHAO , Xing DONG , Qian QIAN , Taoliang TANG , Lijun XIONG , Zhenguo TIAN , Shuang HU , Hui LI
摘要： A shift register unit, a gate drive circuit, a display device and a driving method are disclosed. A shift register unit includes an input circuit, a first node reset circuit, an output circuit and a touch noise reduction circuit. The input circuit is configured to control a level of a first node in response to an input signal; the first node reset circuit is configured to reset the first node in response to a reset signal; the output circuit is configured to output a driving signal to an output terminal under control of the level of the first node; and the touch noise reduction circuit is configured to reset the first node in response to a touch start signal.
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4.发明申请公开(公告)号：US20190103046A1
公开(公告)日：2019-04-04
申请号：US16087270
申请日：2018-02-06
发明人： Xianyong GAO , Shuai HOU , Lijun XIAO , Bo XU , Siqing FU , Xu LU , Qiang YU , Lisheng LIANG , Shuai CHEN , Fei SHANG
IPC分类号： G09G3/20
摘要： The present application discloses a voltage shift circuit and a driving method thereof, a driving device and a display apparatus. The voltage shift circuit includes: a first input terminal, a second input terminal, a first voltage terminal, a second voltage terminal, and an output terminal. The first input terminal is configured to input a first signal. The second input terminal is configured to input a second signal. The first voltage terminal is configured to input a first voltage. The second voltage terminal is configured to input a second voltage. The output terminal is configured to output an output signal. The voltage shift circuit is configured to lower the first voltage to an output voltage within a first time using the first signal, and to raise the second voltage to the output voltage within a second time using the second signal. The first time partially overlaps with the second time.
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公开(公告)号：US20220180797A1
公开(公告)日：2022-06-09
申请号：US17485524
申请日：2021-09-27
发明人： Zhuo XU , Yajie BAI , Shuai CHEN , Xiaofeng MA , Hyungkyu KIM
摘要： Disclosed are a first shift register, a driving method for the same, a gate driving circuit and a display device. The first shift register includes a first unit, M second units and N third units. A first signal output terminal of the first unit is connected with M second signal input terminals of the M second units. A second signal output terminal of each second unit is connected with third signal input terminals of N/M third units respectively. The first unit outputs a voltage of a first clock signal terminal to the first signal output terminal and a fourth signal output terminal under the control of a first signal input terminal and a second clock signal terminal and outputs a voltage of a first voltage terminal to the first signal output terminal and the fourth signal output terminal.
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公开(公告)号：US20210256930A1
公开(公告)日：2021-08-19
申请号：US16647671
申请日：2019-04-01
发明人： Shuai CHEN , Xiuzhu TANG , Zhi ZHANG , Xuebo LIANG , Lijun XIONG , Qiyuan WEI , Qi LI , Meiling TAN , Jinjin CHEN , Huan WANG
摘要： The present disclosure provides a gate drive circuit, an array substrate, and a display device. The gate drive circuit includes cascaded shift registers, control circuits, level shifters, voltage stabilization circuits, and first exchanging circuits. The shift registers at respective stages output respective first signals. Each control circuit is configured to process the respective first signal to generate a respective second signal. Each level shifter is configured to convert the voltage level of the respective second signal to generate a respective third signal. Each voltage stabilization circuit is configured to stabilize the respective third signal. The stabilized third signal is outputted as a fourth signal. The first exchanging circuit is configured to enable any of the following: exchanging the first signals at two adjacent stages, exchanging the second signals at two adjacent stages, exchanging the third signals at two adjacent stages, and exchanging the fourth signals at two adjacent stages.
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公开(公告)号：US20210225226A1
公开(公告)日：2021-07-22
申请号：US16082071
申请日：2018-01-24
发明人： Shuai CHEN , Zhi ZHANG , Xiuzhu TANG , Heecheol KIM , Xing DONG , Zhenguo TIAN , Shuang HU , Taoliang TANG , Jingpeng ZHAO
IPC分类号： G09G3/20
摘要： A scan driving circuit and a driving method thereof, and a display device are disclosed. The scan driving circuit includes: a control circuit, a scanning circuit group and a first processing circuit group. The control circuit is configured to generate and output a keyword signal to the first processing circuit group, to control a scan order of respective scanning circuits in the scanning circuit group; the first processing circuit group is configured to generate a scan enable signal according to the keyword signal, and output the scan enable signal to a scanning circuit corresponding to the keyword signal in the scanning circuit group.
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8.发明申请公开(公告)号：US20190206503A1
公开(公告)日：2019-07-04
申请号：US16105274
申请日：2018-08-20
发明人： Yuanbo ZHANG , Xiaolin WANG , Zhuo XU , Shuai CHEN , Zhulin LIU
CPC分类号： G11C19/287 , G09G3/20 , G09G2310/0286 , G09G2310/08
摘要： A shift register includes a pull-up control circuit, a pull-up circuit, a pull-down control circuit, a pull-down circuit, and a reset circuit. The pull-down circuit is connected to the pull-down node, the pull-up node, a second control terminal, a first voltage terminal, and a signal output terminal, and is configured to pull down potentials of the pull-up node and the signal output terminal to a potential of the first voltage terminal under the control of the pull-down node; moreover, the pull-down circuit is further configured to pull down potentials of the pull-up node and the signal output terminal to a potential of the first voltage terminal under the control of a signal from the second control terminal.
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9.发明申请公开(公告)号：US20190006490A1
公开(公告)日：2019-01-03
申请号：US15952590
申请日：2018-04-13
发明人： Zhuo XU , Ming DENG , Zhihui WANG , Xiuzhu TANG , Shuai CHEN , Zhenguo TIAN , Keguo LIU , Yanli ZHAO
IPC分类号： H01L29/66 , H01L21/02 , H01L21/027 , H01L21/306 , H01L21/308 , H01L29/786 , H01L27/12 , G03F1/38 , G03F7/16 , G03F7/20 , G03F7/30 , G03F7/40 , G03F7/09
摘要： A thin film transistor, a method for fabricating the same, a display device, and an exposure device are disclosed. The method comprises: patterning a source and drain layer by using a single slit mask and an exposure machine, to form a source, a drain, and an active region of the thin film transistor; wherein a pattern resolution of the single slit mask is not larger than a resolution of the exposure machine to form a groove shaped exposure pattern, wherein the groove shaped exposure pattern corresponds to the active region.
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公开(公告)号：US20180300033A1
公开(公告)日：2018-10-18
申请号：US15578441
申请日：2017-03-30
发明人： Shuai CHEN , Zhi ZHANG , Shaoru LI , Hui Che LIN , Zhihui WANG , Siqing FU , Lisheng LIANG , Yuanbo ZHANG , Xin LIU
IPC分类号： G06F3/0485 , G06F3/147 , G06F3/0354 , G06F3/0481
摘要： The present disclosure provides a display method and a display device. There is provided a display method for a display, wherein the display method comprises the following steps: detecting movement data of the display by a motion detection mechanism, wherein the movement data comprises at least a movement direction of the display; and changing a region of an object currently displayed by the display which is displayed on a display screen according to the movement data of the display.
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