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公开(公告)号：US11376596B2
公开(公告)日：2022-07-05
申请号：US16483437
申请日：2018-12-25
发明人： Mingyang Lv , Yue Li , Jinyu Li , Yanchen Li , Dawei Feng , Dong Wang , Yu Zhao , Shaojun Hou , Wang Guo
摘要： A microfluidic chip configured to move a microdroplet along a predetermined path, includes a plurality of probe electrode groups spaced apart along the predetermined path. Each of the plurality of probe electrode groups includes a first probe electrode and a second probe electrode spaced apart from each other. The first probe electrode and the second probe electrode among a plurality of first probe electrodes and a plurality of second probe electrodes are configured to form an electrical loop with the microdroplet to thereby facilitate determining a position of the microdroplet.
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公开(公告)号：US11237381B2
公开(公告)日：2022-02-01
申请号：US16464613
申请日：2019-01-07
发明人： Mingyang Lv , Yue Li , Yanchen Li , Jinyu Li , Yu Zhao , Dawei Feng , Wang Guo
IPC分类号： G02B26/00 , G09G3/34 , G02F1/1685 , G02F1/1676 , G02F1/167
摘要： An electrowetting display panel includes a plurality of subpixels. Each of the plurality of subpixels having a subpixel area and an hater-subpixel area. The electrowetting display panel includes a first substrate, including a first insulating layer, a first electrode layer on the first insulating layer, and a first lyophobic layer on a side of the first electrode layer away from the first insulating layer; a second substrate facing the first substrate, including a second electrode layer, and a second lyophobic layer on the second electrode layer; and a plurality of sealing elements between the first substrate and the second substrate to define a plurality of fluid channels, each of the plurality of sealing elements being in the inter-subpixel area. The electrowetting display panel includes a first fluid reservoir and a respective one of the plurality of fluid channels between the first lyophobic layer and the second lyophobic layer.
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公开(公告)号：US10706806B2
公开(公告)日：2020-07-07
申请号：US16322202
申请日：2018-04-12
发明人： Yu Zhao , Yue Li , Yanchen Li , Jinyu Li , Dong Wang , Shaojun Hou , Mingyang Lv , Dawei Feng , Wang Guo
IPC分类号： G09G3/36 , H01L27/12 , G02F1/1362 , G09G3/20
摘要： A pixel driving circuit includes a pixel unit including a blue sub-pixel connected to a data line to receive a data voltage, and a limit circuit connected between the data line and a reference voltage line configured to transfer a fixed DC voltage, the limit circuit being configured to limit the received data voltage when the received data voltage exceeds a voltage threshold.
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公开(公告)号：US09972238B2
公开(公告)日：2018-05-15
申请号：US15326846
申请日：2015-11-10
CPC分类号： G09G3/2092 , G09G3/20 , G09G3/3266 , G09G3/3674 , G09G2310/0267 , G09G2310/0286 , G09G2310/0289 , G09G2310/061 , G11C19/28 , G11C19/287
摘要： A shift register and a driving method therefor, a gate driving circuit and a display apparatus. The shift register comprises a trigger reset module, a pull-up module, a first capacitor and a pull-down module, and further comprises a denoising module. The pull-up module is used for pulling up a signal output from an output terminal of the shift register and a signal output from a transmission signal output terminal. The pull-down module is used for pulling down a signal output from the output terminal of the shift register and the signal output from the transmission signal output terminal. The denoising module is used for cutting off the connection path between the transmission signal output terminal and a second terminal of the first capacitor in a pull-down phase. The shift register, by providing the denoising module, makes it possible to prevent a coupling effect of the capacitor from making a transmission signal output from the transmission signal output terminal generate a sparkle noise or the like, when a voltage jump occurs at a pull-up node thereof, so that a shift transmission signal of the shift register is more stable, thereby making the signal output from the shift register more stable.
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公开(公告)号：US20170277297A1
公开(公告)日：2017-09-28
申请号：US15225557
申请日：2016-08-01
发明人： Yanchen Li , Peizhi Cai , Xi Chen , Xu Cao , Fengchun Pang , Jinyu Li , Xingyou Luo , Lei Ma
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/0412 , G06F3/0416
摘要： A touch display panel and a display device are disclosed which achieve touch function and narrow bezel function while the required number of the vertical wiring is reduced and the aperture ratio of the touch display panel is increased. The touch display panel includes a substrate, a plurality of gate lines arranged laterally and a plurality of touch electrodes arranged in an array on the substrate, wherein, it further includes a plurality of signal leads which are arranged longitudinally and arranged to cross the gate lines and be insulated therefrom, each of the signal leads having a first and a second sub-signal leads; each of the first sub-signal leads is electrically connected to a gate line at an intersection to connect the gate line longitudinally to a gate driving circuit for controlling the operation of the touch display panel; each of the second sub-signal leads is electrically connected to a touch electrode to be used as a touch lead for the touch electrode; the first and second sub-signal leads are arranged to be disconnected from each other.
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公开(公告)号：US11691147B2
公开(公告)日：2023-07-04
申请号：US16641126
申请日：2019-07-26
发明人： Mingyang Lv , Yue Li , Yanchen Li , Jinyu Li , Dawei Feng , Yu Zhao , Dong Wang , Wang Guo , Hailong Wang , Yue Geng , Peizhi Cai , Fengchun Pang , Le Gu , Chuncheng Che , Haochen Cui , Yingying Zhao , Nan Zhao , Yuelei Xiao , Hui Liao
IPC分类号： B01L3/00
CPC分类号： B01L3/50273 , B01L3/502792 , B01L2200/10 , B01L2300/0645 , B01L2300/165 , B01L2400/0427
摘要： A digital microfluidic chip and a digital microfluidic system. The digital microfluidic chip comprises: an upper substrate and a lower substrate arranged opposite to each other; multiple driving circuits and multiple addressing circuits disposed between the lower substrate and the upper substrate; and a control circuit, electrically connected to the driving circuits and the addressing circuits. The control circuit is configured to apply, in a driving stage, a driving voltage to each driving circuit, such that a droplet is controlled to move inside a droplet accommodation space according to a set path, measure, in a detection stage, after a bias voltage is applied to each addressing circuit, a charge loss amount of each addressing circuit, and to determine the position of the droplet according to the charge loss amount. The charge loss amount of each addressing circuit is related to the intensity of received external light.
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公开(公告)号：US10175546B2
公开(公告)日：2019-01-08
申请号：US15555307
申请日：2017-01-18
发明人： Xingyou Luo , Peizhi Cai , Xi Chen , Lei Ma , Jinyu Li , Yanchen Li , Fengchun Pang , Xue Cao , Shaojun Hou
IPC分类号： H01L23/31 , G02F1/1368 , H01L21/77 , H01L27/12 , G02F1/1343 , G02F1/1362
摘要： Embodiments of the present disclosure provide an array substrate and a manufacturing method thereof, and a display device. The array substrate includes a plurality of pixel structures. The pixel structure includes a gate electrode, a gate electrode insulating layer, an active layer, source and drain electrodes, and a passivation layer which are sequentially stacked. The pixel structure further includes a first electrode and a second electrode. The first electrode is located between the gate electrode insulating layer and the passivation layer, and electrically connected to one of the source electrode and the drain electrode. The second electrode is located above the passivation layer. A first via passing through the passivation layer is provided, and the second electrode is electrically connected to one of the source electrode and the drain electrode through the first via.
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公开(公告)号：US20170102814A1
公开(公告)日：2017-04-13
申请号：US15209575
申请日：2016-07-13
发明人： Rui Xu , Xiaochuan Chen , Xi Chen , Lei Ma , Peizhi Cai , Xue Cao , Jinyu Li , Yanchen Li , Fengchun Pang , Xingyou Luo
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044 , G09G3/20 , G09G3/36 , G09G3/3648 , G09G3/3674 , G09G2310/0245 , G09G2310/0267 , G09G2310/0283 , G09G2310/0286 , G09G2310/061 , G09G2310/08 , G11C19/28
摘要： The disclosure provides a shift register unit, a shift register, a driving method and an array substrate. The shift register unit may comprise a touch-controlled circuit comprising a touch-controlled turning-on module and a touch-controlled turning-off module, wherein a control of the touch-controlled turning-on module is connected to a touch-controlled turning-on signal, an input is connected to a negative power supply signal, and an output is connected to an output terminal, and the touch-controlled turning-on signal is a pulse signal at a start of a touch controlling period; and a control of the touch-controlled turning-off module is connected to a touch-controlled turning-off signal, an input of the touch-controlled turning-off module is connected to a positive power supply signal, and an output of the touch-controlled turning-off module is connected to the output terminal, wherein the touch-controlled turning-off signal is a pulse signal at an end of the touch controlling period.
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9.发明授权公开(公告)号：US11407173B2
公开(公告)日：2022-08-09
申请号：US16824083
申请日：2020-03-19
发明人： Jinyu Li , Yanchen Li , Haobo Fang , Yu Zhao , Dawei Feng , Dong Wang , Wang Guo , Hailong Wang
IPC分类号： B29C64/277 , B33Y30/00 , B29C64/129 , G02F1/1343 , G02F1/1347 , B33Y10/00 , B33Y50/02 , B29C64/393
摘要： A light valve panel and a manufacturing method thereof, a three-dimensional printing system, and a three-dimensional printing method are disclosed. The light valve panel includes a first light valve array substrate and at least one second light valve array substrate, the first light valve array substrate and the at least one second light valve array substrate are arranged in a stack; the first light valve array substrate includes a plurality of first pixel units arranged in an array, and the second light valve array substrate includes a plurality of second pixel units arranged in an array; and an orthographic projection of at least one of the second pixel units on the first light valve array substrate partially overlaps with at least one of the first pixel units.
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公开(公告)号：US10649564B2
公开(公告)日：2020-05-12
申请号：US15761707
申请日：2017-07-28
发明人： Jinyu Li , Yue Li , Yanchen Li
IPC分类号： G06F3/041 , G02F1/1333 , G02F1/1345 , G06F3/044
摘要： A touch display panel and a display device are disclosed. The touch display panel includes a plurality of touch signal lines and a plurality of data lines disposed in a display area, and a plurality of lead terminals disposed in a peripheral area. The plurality of lead terminals includes a plurality of first terminals respectively connected to the plurality of data lines and a plurality of second terminals respectively connected to the plurality of touch signal lines. The plurality of lead terminals are arranged in a matrix. The first terminals and the second terminals are provided in a row direction or a column direction so as to be consistent with the sequence in which the data lines connected to the first terminals and the touch signal lines connected to the second terminals are arranged.
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