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公开(公告)号：US11200824B2
公开(公告)日：2021-12-14
申请号：US15776176
申请日：2017-09-22
发明人： Jinyu Li , Yue Li , Xi Chen , Yanchen Li , Xingyou Luo , Dawei Feng , Shaojun Hou , Dong Wang , Yu Zhao , Mingyang Lv , Wang Guo
摘要： The present disclosure provides a shift register unit, a driving method thereof, a gate driver circuit and a display device. The shift register unit includes: a first input subcircuit configured to transmit a first voltage signal to a pull-up node under a control of a first input signal; an output subcircuit configured to transmit a clock signal to a first output end and to transmit a second voltage signal to a second output end; a storage unit having a first end coupled to the pull-up node and a second end coupled to the first output end; a first pull-down subcircuit configured to pull down a voltage of the first output end and the second output end; and a second pull-down subcircuit configured to pull down a voltage of the first output end and the second output end.
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公开(公告)号：US11308853B2
公开(公告)日：2022-04-19
申请号：US16304952
申请日：2018-02-08
发明人： Wang Guo , Yanchen Li , Yue Li , Jinyu Li , Dawei Feng , Yu Zhao , Shaojun Hou , Dong Wang , Mingyang Lv
IPC分类号： G09G3/3266 , G09G3/20
摘要： There are provided in the present disclosure a shift register and a driving method thereof, a gate driving circuit and a display apparatus. The shift register of the present disclosure includes: a forward scanning input sub-circuit for pre-charging a potential of a pull-up node by an operation level signal under control of a forward input signal and a forward scanning signal upon scanning forwards; a backward scanning input sub-circuit for pre-charging the potential of the pull-up node by an operation level signal under control of a backward input signal and a backward scanning signal upon scanning backwards; an output sub-circuit for outputting a clock signal through a signal output terminal under control of the potential of the pull-up node; wherein the pull-up node is a connection node of the forward scanning input sub-circuit, the backward scanning input sub-circuit and the output sub-circuit.
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公开(公告)号：US11243648B2
公开(公告)日：2022-02-08
申请号：US16079612
申请日：2018-02-12
发明人： Xingyou Luo , Yue Li , Xi Chen , Yanchen Li , Jinyu Li , Dawei Feng , Yu Zhao , Shaojun Hou , Dong Wang , Mingyang Lv , Wang Guo
摘要： The present disclosure provides a touch panel, an array substrate and a display device. The touch panel includes a touch control electrode unit including a first electrode and a second electrode which are insulated from each other, and the second electrode surrounds the first electrode. In the touch panel in which the second electrode surrounds the first electrode in the touch control electrode unit, since the first electrode and the second electrode are provided independently, touch control driving and sensing are performed on the first electrode and the second electrode respectively when the touch panel is being touched.
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公开(公告)号：US20200333582A1
公开(公告)日：2020-10-22
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 , G02F1/167 , G02F1/1676 , G02F1/1685 , G09G3/34
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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5.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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6.发明授权公开(公告)号：US11221422B2
公开(公告)日：2022-01-11
申请号：US16767008
申请日：2019-12-24
发明人： Gang Hua , Wang Guo , Yanna Xue , Yong Zhang , Lu Bai , Haobo Fang , Jian Lin , Limin Zhang
IPC分类号： G01T1/24 , H01L31/0203 , H01L31/08 , H04N5/32
摘要： A pixel structure of flat panel detection device, a flat panel detection device, and a camera system. The pixel structure of the flat panel detection device includes a photodiode configured to collect optical signals and convert the optical signals into electrical signals, the photodiode includes a positive terminal and a negative terminal, the negative terminal is connected to a bias voltage signal terminal; a signal amplification circuit, a signal input terminal of the signal amplification circuit is connected to the negative terminal of the photodiode, a signal output terminal of the signal amplification circuit is connected to a first node; a first switching transistor, a control electrode of the first switching transistor is connected to a scanning signal line, a first terminal of the first switching transistor is connected to a data signal line, and a second terminal of the first switching transistor is connected to the first node.
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公开(公告)号：US10991333B2
公开(公告)日：2021-04-27
申请号：US16675275
申请日：2019-11-06
发明人： Wang Guo , Yue Li , Yanchen Li , Mingyang Lv , Yu Zhao , Dawei Feng
IPC分类号： G09G3/36 , G02F1/1362
摘要： A memory in-pixel (MIP) circuit, a driving method of the MIP circuit, and an LCD panel fabricated using the MIP circuit. The MIP circuit comprising an input circuit, a control circuit and an output circuit. The input circuit brings the first input terminal and the second input terminal into conduction with a first node and a second node respectively in response to the first control signal of the first control terminal being active. The control circuit is configured to set and maintain the potential of a third node or a fourth node active based on the potential of the first node and the second node. The output circuit is configured to bring the output terminal into conduction with the first or second input terminal according to the potential of the third and the fourth node in response to the second control signal of the second control terminal being active.
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8.发明申请公开(公告)号：US20190184397A1
公开(公告)日：2019-06-20
申请号：US16219703
申请日：2018-12-13
发明人： Mingyang Lv , Yue Li , Jinyu Li , Yanchen Li , Yu Zhao , Dong Wang , Shaojun Hou , Dawei Feng , Wang Guo
IPC分类号： B01L3/00
CPC分类号： B01L3/502784 , B01L3/502707 , B01L2200/12 , B01L2300/0838 , B01L2300/0887 , B01L2400/0442
摘要： The present disclosure provides a digital microfluidic chip, a fabricating method and a control method thereof. The digital microfluidic chip includes: at least one substrate, a capillary channel, a plurality of first electrothermal components and a plurality of first switch elements. The capillary channel is disposed at at least one of the substrate; the plurality of first electrothermal components are disposed at the substrate and distributed to be spaced apart in an extending direction of the capillary channel; and each of the first switch elements is coupled with a current circuit with which the first electrothermal components are coupled, and receiving a control signal to control closure of a current circuit coupled with which the plurality of first electrothermal components are coupled.
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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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