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公开(公告)号：US20210333654A1
公开(公告)日：2021-10-28
申请号：US16614343
申请日：2019-05-15
发明人： Detao ZHAO , Li XIAO , Lei WANG , Dongni LIU , Liang CHEN , Jifeng TAN , Minghua XUAN , Xiaochuan CHEN
IPC分类号： G02F1/1343 , F21V8/00 , G02F1/1335
摘要： A display substrate includes: a plurality of sub-pixel regions at a first base substrate, each of the plurality of sub-pixel regions including a light-blocking region and aperture regions located at opposing sides of the light-blocking region; and a first transparent electrode and a second transparent electrode within each of the plurality of sub-pixel regions, configured to drive a liquid crystal layer; wherein the first transparent electrode includes a first electrode unit located inside the light-blocking region and including a plurality of first sub-electrodes, wherein each of the plurality of first sub-electrodes are separated from two adjacent first sub-electrodes by a separation distance; and wherein the separation distance between two adjacent first sub-electrodes nearest to a center line of the light-blocking region is smaller than the separation distance between two adjacent first sub-electrodes nearest to an edge of the light-blocking region
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公开(公告)号：US20210312859A1
公开(公告)日：2021-10-07
申请号：US17267547
申请日：2020-06-08
发明人： Ming YANG , Can ZHANG , Shengji YANG , Weihai WANG , Minghua XUAN , Xiaochuan CHEN
IPC分类号： G09G3/32
摘要： The present disclosure provides a pixel circuit, including: a pixel driving circuit coupled to a gate line and a data line and configured to generate a driving current based on a data signal provided by the data line in response to a gate driving signal provided by the gate line and output the driving current through a current output terminal; and a shunt circuit coupled to the gate line and a first control signal line, and configured to control connection/disconnection between a first signal input terminal and a first signal output terminal in response to the gate driving signal and a first control signal provided by the first control signal line. The current output terminal is coupled to a first terminal of a light emitting device and the first signal input terminal, and the first signal output terminal is coupled to a to-be-charged pixel circuit.
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23.发明申请公开(公告)号：US20210193027A1
公开(公告)日：2021-06-24
申请号：US17086097
申请日：2020-10-30
发明人： Haoliang ZHENG , Dongni LIU , Minghua XUAN , Zhenyu ZHANG , Li XIAO , Liang CHEN , Hao CHEN , Guangliang SHANG , Lijun YUAN , Xing YAO
IPC分类号： G09G3/32
摘要： A shift register includes an input sub-circuit, a control sub-circuit, an output sub-circuit and a reset sub-circuit. The input sub-circuit is configured to transmit an input signal from an input signal terminal to a pull-up node. The control sub-circuit is configured to transmit a clock signal from a clock signal terminal to the control node. The output sub-circuit is configured to transmit a second voltage signal from a second voltage signal terminal to a first output signal terminal, and to transmit a first voltage signal from a first voltage signal terminal to the first output signal terminal. The reset sub-circuit is configured to transmit the second voltage signal to the control node to reset the control node, and to transmit a third voltage signal from the third voltage signal terminal to the pull-up node to reset the pull-up node.
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公开(公告)号：US20210057493A1
公开(公告)日：2021-02-25
申请号：US16916205
申请日：2020-06-30
发明人： Dongni LIU , Minghua XUAN , Li XIAO
摘要： The present application relates to the field of display technology, and in particular, to a display panel, method for manufacturing a display panel and display device. The display panel includes: a base substrate; a pixel layer, provided on the base substrate and comprising a plurality of pixel islands; and a microlens layer, provided on a surface of the pixel layer facing away from the base substrate. Each of pixel islands includes a plurality of sub-pixels that emit light of a same color and are seamlessly coupled to each other, and the light emitted by the plurality of sub-pixels in each of the pixel islands is refracted by the microlens layer to be dispersed to different pixel areas
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公开(公告)号：US20210005143A1
公开(公告)日：2021-01-07
申请号：US16330639
申请日：2018-04-11
发明人： Minghua XUAN , Xiaochuan CHEN , Shengji YANG , Pengcheng LU , Lei WANG , Jie FU , Li XIAO
IPC分类号： G09G3/3258
摘要： A pixel circuit and a driving method therefor, and a display panel. The circuit includes: a node control circuit, a driver, a display sub-circuit, a threshold compensator, and a reset device; the node control circuit outputs a reference voltage to a first node, or outputs a data voltage to the first node. The driver outputs a drive current; the display sub-circuit is configured to display a gray scale; the threshold compensator is configured to adjust a voltage of a second node to the sum of a voltage of a first level terminal and a threshold voltage of the driver, and adjust the voltage of the second node to a difference between the sum of the voltage of the first level signal, the threshold voltage of the driver, and the reference voltage and the data voltage; and the reset device is configured to reset the second node and the display sub-circuit.
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公开(公告)号：US20200350338A1
公开(公告)日：2020-11-05
申请号：US16642584
申请日：2019-02-27
发明人： Ming YANG , Minghua XUAN , Can ZHANG , Can WANG , Han YUE , Ning CONG , Jiayao LIU , Wenqing ZHAO , Li XIAO , Dongni LIU , Lei WANG , Liang CHEN , Xiaochuan CHEN , Shengji YANG , Pengcheng LU
IPC分类号： H01L27/12 , H01L27/32 , G02F1/1368 , G02F1/1362 , G02F1/1343 , G02F1/1335 , G02B30/26
摘要： There is provided an array substrate including a plurality of pixel regions arranged in rows and columns. The plurality of pixel regions include a corresponding pixel electrode array and a corresponding pixel circuit associated with the corresponding pixel electrode array. Each of the pixel electrode arrays is arranged in rows and columns, and each pixel electrode array includes a plurality of pixel electrodes arranged in an array. The array substrate further includes a plurality of sets of gate lines extending in a row direction and a plurality of sets of data lines extending in a column direction. The plurality of sets of gate lines and rows of the pixel electrode arrays are alternately arranged with each other in the column direction. The plurality of sets of data lines and columns of the pixel regions are alternately arranged with each other in the row direction.
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公开(公告)号：US20200342811A1
公开(公告)日：2020-10-29
申请号：US16096035
申请日：2018-04-23
发明人： Minghua XUAN , Shengji YANG , Pengcheng LU , Jie FU , Lei WANG , Li XIAO
IPC分类号： G09G3/3258
摘要： The present disclosure relates to a pixel driving circuit, a display device and a driving method. The pixel driving circuit is configured to control on and off of a pixel unit, and includes: a first control sub-circuit, a first output sub-circuit, a second control sub-circuit, a second output sub-circuit, a third control sub-circuit, and a fourth control sub-circuit. Specifically, the fourth control sub-circuit is configured, if turned on, to cause a voltage drop of the first level signal input at the first level signal input terminal and to output the first level signal with the voltage drop to the third control node, such that a voltage at the third control node is less than or equal to a voltage at the first control node, thereby maintaining the third control sub-circuit off.
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公开(公告)号：US20200294975A1
公开(公告)日：2020-09-17
申请号：US16585310
申请日：2019-09-27
发明人： Minghua XUAN , Xiaochuan CHEN , Dongni LIU , Han YUE
IPC分类号： H01L25/075 , H01L27/12 , H01L33/62
摘要： The present disclosure provides a display panel and a manufacturing method thereof, a display device. The display panel includes: a substrate; a plurality of driving electrodes and a micro light emitting diode located on a surface of the substrate, wherein respective electrodes of the micro light emitting diode are located at a side of the micro light emitting diode facing away from the substrate; and a plurality of driving wires respectively electrically coupling the respective electrodes of the micro light emitting diode to the plurality of driving electrodes.
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公开(公告)号：US20200176722A1
公开(公告)日：2020-06-04
申请号：US16640486
申请日：2019-07-24
发明人： Pengcheng LU , Xiaochuan CHEN , Shengji YANG , Kuanta HUANG , Minghua XUAN , Lei WANG , Yanming WANG , Dongni LIU , Han YUE , Weihai WANG
摘要： A method of manufacturing a display panel includes providing a base substrate and forming a plurality of anodes above the base substrate; forming a photoresist layer above a side of the base substrate above which the plurality of anodes are formed, the photoresist layer including a plurality of openings and each opening corresponding to at least one anode; and forming a plurality of light emitting layers and a cathode layer sequentially above a side of the base substrate above which the plurality of anodes and the photoresist layer are formed, the cathode layer including a plurality of cathode films and each cathode film corresponding to a single opening.
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公开(公告)号：US20200027944A1
公开(公告)日：2020-01-23
申请号：US16413040
申请日：2019-05-15
发明人： Minghua XUAN , Xiaochuan CHEN , Han YUE , Ning CONG
摘要： The present disclosure relates to an array substrate and a method for repairing an array substrate. The array substrate includes: a plurality of sub-pixels located on a substrate, each sub-pixel including a driving transistor and a light emitting device, a control electrode of the driving transistor being coupled to a data signal terminal and a first electrode of the driving transistor being coupled to a first voltage terminal, the light emitting device being connected in series between a second electrode of the driving transistor and a second voltage terminal, the sub-pixels including a first sub-pixel and a second sub-pixel adjacent to the first sub-pixel that emits light of the same color as that of the first sub-pixel; and a first repairing line insulated from and intersecting with a connection line between the light emitting device and the second electrode of the driving transistor of the first sub-pixel and a connection line between the light emitting device and the second electrode of the driving transistor of the second sub-pixel.
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