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公开(公告)号：US11322082B2
公开(公告)日：2022-05-03
申请号：US16332449
申请日：2018-09-11
Inventor： Shuang Hu , Tae Yup Min , Zhi Zhang , Shuai Chen , Qian Qian , Xiuzhu Tang , Zhenguo Tian , Jingpeng Zhao , Xing Dong , Taoliang Tang , Lijun Xiong
IPC: G09G3/3233 , G09G3/3266 , G09G3/3275
Abstract: A pixel driving circuit includes a first switching element, a second switching element, a first compensation element, a second compensation element, a driving transistor, a capacitor, and a third switching element.
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公开(公告)号：US11322063B2
公开(公告)日：2022-05-03
申请号：US16082071
申请日：2018-01-24
Inventor： Shuai Chen , Zhi Zhang , Xiuzhu Tang , Heecheol Kim , Xing Dong , Zhenguo Tian , Shuang Hu , Taoliang Tang , Jingpeng Zhao
IPC: G09G3/20
Abstract: 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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公开(公告)号：US11289022B2
公开(公告)日：2022-03-29
申请号：US16476688
申请日：2018-07-24
Inventor： Shuai Chen , Zhi Zhang , Xiuzhu Tang , Shuang Hu , Yanan Zhao , Chuan Li
IPC: G09G3/3258 , G09G3/3291 , G09G3/3266
Abstract: The present application discloses a pixel driving circuit. The circuit includes an input sub-circuit configured to set a voltage level at a first node; a storage sub-circuit coupled between the first node and a second node; and a drive sub-circuit coupled to the first node and the second node and configured to drive light emission of a light-emitting device. Additionally, the circuit includes a charge sub-circuit coupled to the drive sub-circuit, and configured to charge the drive sub-circuit to latch a voltage level at the second node to be larger than a first threshold but smaller than a second threshold. Furthermore, the circuit includes an adjust sub-circuit coupled to a second node and coupled to the input sub-circuit at least via the first node, and configured to at least adjust voltage level at the second node to make the light-emitting device with an inverted polarity in one partial period.
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34.发明申请公开(公告)号：US20220093051A1
公开(公告)日：2022-03-24
申请号：US17458105
申请日：2021-08-26
Inventor： Xiuqin ZHANG , Lisheng LIANG , Wenliang LIU , Ming DENG , Zhihua SUN , Ying HUANG , Chengri QUAN , Xiangyang ZHENG
IPC: G09G3/36
Abstract: A method for controlling a display panel includes: controlling polarities of data signals transmitted to pixel circuits in partial columns in a target display region to be inverted when a (KN−1)th frame is displayed; and controlling polarities of data signals transmitted to pixel circuits in other columns than the partial columns in the target display region to be inverted when a KNth frame is displayed.
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公开(公告)号：US20220081210A1
公开(公告)日：2022-03-17
申请号：US17419695
申请日：2020-10-23
Inventor： Bing LI , Baibing LIU , Jun CHENG
Abstract: A material delivery method and apparatus, an electronic device, and a storage medium. The method comprises: acquiring a material delivery model for a target product (101), wherein the material delivery model comprises a delivery route for the target product, and the number of deliveries made by respective logistics conveying devices in a unit of time on the delivery route; generating, according to the number of deliveries in the unit of time, a delivery instruction for each of the logistics conveying devices (102); and sending the delivery instructions to the corresponding logistics conveying devices (103).
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Patent Agency Ranking
公开(公告)号：US11275264B2
公开(公告)日：2022-03-15
申请号：US16962962
申请日：2019-11-20
Inventor： Qiang Xiong , Yuli Dai , Yuanhong Peng , Bin Wan , Ya Zeng , Chao Liu , Xiongzhou Wei
IPC: G06F3/041 , G02F1/1333 , G03F1/38 , G02F1/1335
Abstract: The present disclosure provides a display substrate including a base substrate, a touch electrode layer on a light emergent side of the base substrate, a protection unit formed on a side of the touch electrode layer distal to the base substrate, the touch electrode layer comprises a touch function part and a binding part located at a side of the touch function part, the protection unit comprises a first part and a second part, the first part is located at a side of the binding part distal to base substrate and covers the binding part, the second part is located at a side of the touch function part distal to the base substrate, the second part comprises multiple protection blocks which are arranged at intervals, a maximum thickness of each protection blocks along a normal direction of the base substrate is less than that of the first part.
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公开(公告)号：US11270622B2
公开(公告)日：2022-03-08
申请号：US16305270
申请日：2018-04-27
Inventor： Zhuo Xu , Yajie Bai , Hailong Wu , Yan Zhou , Peng Liang , Min Ran , Haipeng Zhu
IPC: G09G3/20
Abstract: A shift register unit, a driving device, a display device and a driving method are disclosed, The shift register unit includes a first circuit unit and a second circuit unit; the first circuit unit includes an input terminal, a reset terminal, a clock signal terminal, a first voltage terminal, a second voltage terminal and a first output terminal, and is configured to output a first output signal of the shift register unit from the first output terminal; the second circuit unit includes a third voltage terminal, a fourth voltage terminal and a second output terminal, and is configured to output a second output signal of the shift register unit from the second output terminal, at least under the control of the first output signal; and the second output signal and the first output signal are mutually phase-inverted signals.
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公开(公告)号：US11262871B2
公开(公告)日：2022-03-01
申请号：US17044144
申请日：2020-01-03
Inventor： Zhenguo Tian , Shuai Chen , Shuang Hu , Xiuzhu Tang , Hailong Wu
Abstract: The present disclosure provides a touch control display panel, a driving method thereof and a touch control display device. The touch control display panel includes a plurality of gate lines on a base substrate, a plurality of touch control lines above the plurality of gate lines and opposite to the plurality of gate lines, and a driving circuit, wherein the plurality of gate lines and the plurality of touch control lines extend along a same direction, and the driving circuit includes a timing controller, a control unit and a touch control driving unit. The timing controller is configured to output a gate driving signal to the control unit. The control unit is configured to generate touch control synchronization signal(s) according to the gate driving signal and output the touch control synchronization signal(s) to the touch control driving unit.
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公开(公告)号：US11238826B2
公开(公告)日：2022-02-01
申请号：US16647671
申请日：2019-04-01
Inventor： Shuai Chen , Xiuzhu Tang , Zhi Zhang , Xuebo Liang , Lijun Xiong , Qiyuan Wei , Qi Li , Meiling Tan , Jinjin Chen , Huan Wang
Abstract: 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：US11232846B2
公开(公告)日：2022-01-25
申请号：US16191746
申请日：2018-11-15
Inventor： Zhuo Xu , Yuanbo Zhang , Yajie Bai , Heecheol Kim , Peng Liang , Hailong Wu , Yi Dan
Abstract: The present disclosure provides a gate drive unit, a driving method thereof and a gate drive circuit. The gate drive unit includes a shift register and a plurality of output control modules. Each of the output control modules is connected to a corresponding clock scanning signal line and a corresponding first scanning signal output terminal, respectively. Each of the output control modules includes a first output control submodule and an output reset submodule. The first output control submodule is connected to a signal output terminal of the shift register, the corresponding clock scanning signal line and the corresponding first scanning signal output terminal, and configured to send a clock scanning signal of the corresponding clock scanning signal line to the corresponding first scanning signal output terminal, under control of a signal outputted by the signal output terminal of the shift register.
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