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公开(公告)号：US12020643B2
公开(公告)日：2024-06-25
申请号：US17908386
申请日：2021-10-12
发明人： Yao Bi , Yu Zhao , Xiaojuan Wu , Hongliang Yuan , Jian Wang , Hao Yan , Liping Lei
IPC分类号： G09G3/3233 , G11C19/28
CPC分类号： G09G3/3233 , G11C19/287 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2310/0286 , G09G2310/08
摘要： An array substrate having a display area and a peripheral area surrounding the display area, the display area is provided with display units therein, the display area includes a curved edge, the peripheral area is provided therein with a plurality of shift register units cascaded, at positions corresponding to the curved edge of the display area, an extending direction in which a first edge of each shift register unit extends is parallel to an outer tangent line of the curved edge or is consistent with an extending direction in which the curved edge extends, and the first edge is an inner edge of each shift register unit close to the curved edge.
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2.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：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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公开(公告)号：US10678065B2
公开(公告)日：2020-06-09
申请号：US16003068
申请日：2018-06-07
发明人： Wenjun Xiao , Shijun Wang , Yu Zhao , Xingyou Luo , Xi Chen
IPC分类号： G02B30/27 , G06F3/01 , G02F1/155 , G02F1/1335 , G02F1/163 , G02F1/1368
摘要： In one embodiment, a display panel includes: a first polarization sheet, a second polarization sheet and a liquid crystal box between the first polarization sheet and the second polarization sheet. The display panel further includes: a control electrode layer and a control module; wherein the control electrode layer is provided to the liquid crystal box, the control electrode layer comprises a plurality of separated strip electrodes, a preset pitch that satisfies a requirement of grating formation is formed between adjacent strip electrodes, and transmittances of the strip electrodes are changeable under voltage. The control module is coupled to the strip electrodes and is configured to output a voltage to the strip electrodes to change the transmittances of the strip electrodes such that the control electrode layer becomes a grating or is totally transparent.
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5.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：US09281326B2
公开(公告)日：2016-03-08
申请号：US14568640
申请日：2014-12-12
发明人： Pengju Zhang , Yu Zhao , Zilong Gao
IPC分类号： H01L27/12
CPC分类号： H01L27/127 , H01L27/124 , H01L27/1248
摘要： The invention provides an array substrate, a method for manufacturing the array substrate, and a display panel, the array substrate includes a plurality of thin film transistors, and the method includes: S1. preparing a base substrate on which sources and drains of the thin film transistors are formed; S2. forming an insulation layer on the base substrate such that the insulation layer includes spacer regions and a plurality of strip-shaped electrode regions, and every two adjacent strip-shaped electrode regions are separated from each other by the spacer region; S3. forming a spacer layer on the spacer regions of the insulation layer; S4. forming a pattern including strip-shaped electrodes on the strip-shaped electrode regions of the insulation layer; S5. peeling off the spacer layer on the spacer region. The invention can prevent every two adjacent strip-shaped electrodes from interconnecting due to etching residues, so as to improve product performance.
摘要翻译： 本发明提供一种阵列基板，阵列基板的制造方法以及显示面板，该阵列基板包括多个薄膜晶体管，该方法包括：S1。 制备在其上形成薄膜晶体管的源极和漏极的基底基板; S2。 在所述基底基板上形成绝缘层，使得所述绝缘层包括间隔区域和多个条形电极区域，并且每两个相邻的带状电极区域通过所述间隔区域彼此分离; S3。 在绝缘层的间隔区上形成间隔层; S4。 在绝缘层的带状电极区域上形成包括带状电极的图案; S5。 剥离间隔区上的间隔层。 本发明可以防止每两个相邻的带状电极由于蚀刻残留而互连，从而提高产品性能。
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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：US11221532B2
公开(公告)日：2022-01-11
申请号：US16758801
申请日：2019-04-29
发明人： Yao Bi , Yu Zhao , Hongliang Yuan , Yanchen Li , Jian Wang
IPC分类号： G02F1/1368 , G02F1/1362
摘要： A display substrate includes a base substrate, and a signal line and a pixel electrode arranged on the base substrate at different layers. The display substrate further includes a first transparent conductive pattern arranged between the pixel electrode and the signal line, a portion of the first transparent conductive pattern is arranged under the pixel electrode, a first passivation layer is arranged between the first transparent conductive pattern and the signal line, a second passivation layer is arranged between the first transparent conductive pattern and the pixel electrode, and the first transparent conductive pattern is electrically connected to a common electrode line of the display substrate.
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公开(公告)号：US10832608B2
公开(公告)日：2020-11-10
申请号：US16386778
申请日：2019-04-17
发明人： Wang Guo , Yu Zhao , Hailong Wang , Dawei Feng , Mingyang Lv
IPC分类号： G09G3/20
摘要： The disclosure relates to a pixel circuit, a method for driving method, a display panel, and a display device. The pixel circuit includes: a scan control circuit, a latch circuit, a charging control circuit, and a pixel electrode; the scan control circuit is configured to output a data signal to a first node in response to a gate scan signal; the latch circuit is configured to latch signals of the first node and a second node response to a signal of the first node; and the charging control circuit is configured to output a first display voltage signal to the pixel electrode in response to the signal of the first node and a charging control signal, and to output a second display voltage signal to the pixel electrode in response to the signal of the second node and the charging control signal.
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公开(公告)号：US10678101B2
公开(公告)日：2020-06-09
申请号：US16016878
申请日：2018-06-25
发明人： Yanchen Li , Yue Li , Jian Wang , Yu Zhao , Wenjun Xiao
IPC分类号： G02F1/1343 , G02F1/1362 , G02F1/133 , G09G3/00 , G09G3/36
摘要： Provided is a liquid crystal grating including: a first substrate; a second substrate opposite to the first substrate; a liquid crystal layer between the first substrate and the second substrate; a first electrode structure on the first substrate; and a second electrode structure on the second substrate. The first electrode structure and the second electrode structure are configured to receive control signals, the control signal including a first set of control signals and a second set of control signals; to cause the liquid crystal grating to have a first grating pitch in response to the first set of control signals; and to cause the liquid crystal grating to have a second grating pitch in response to the second set of control signals, the second grating pitch being different from the first grating pitch.
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