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公开(公告)号：US20240429246A1
公开(公告)日：2024-12-26
申请号：US18274574
申请日：2022-04-01
Inventor： Xue Zhao , Xiaodong Xie , Min He , Xinxiu Zhang , Zhaoyi Du , Bin Pang
IPC: H01L27/12
Abstract: The present application provides an array substrate and a preparation method thereof, and a display device. The array substrate includes: a base substrate; a first conductive layer, disposed on the base substrate, including conductive pad groups, each of the conductive pad group includes at least one conductive pad; a second conductive layer, disposed on the first conductive layer facing away from the base substrate, an orthographic projection of at least a partial area of each of the conductive pads in the conductive pad groups on the base substrate does not overlap with an orthographic projection of the second conductive layer on the base substrate; a thickness of the first conductive layer in a direction perpendicular to a plane where the base substrate is located is greater than or equal to a thickness of the second conductive layer in the direction perpendicular to the plane where the base substrate is located.
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公开(公告)号：US11997893B2
公开(公告)日：2024-05-28
申请号：US17279699
申请日：2020-05-15
IPC: H10K59/131 , G09G3/3225 , H10K50/86 , H10K59/12 , H10K59/122 , H10K59/124 , H10K59/126 , H10K59/38 , H10K71/00
CPC classification number: H10K59/131 , G09G3/3225 , H10K50/865 , H10K59/122 , H10K59/124 , H10K59/126 , H10K59/38 , H10K71/00 , G09G2300/0439 , H10K59/1201
Abstract: A display panel includes: a base substrate; and a plurality of pixels on the base substrate, the plurality of pixels including a first pixel and a second pixel. The first pixel includes a first light-transmitting area and a first display area sequentially arranged in a first direction, and the second pixel includes a second light-transmitting area and a second display area sequentially arranged in the first direction. The first pixel and the second pixel are adjacent in a second direction, and the first light-transmitting area and the second light-transmitting area are adjacent in the second direction. The display panel further includes: a first gate line and a second gate line both arranged between the first light-transmitting area and the second light-transmitting area. The first light-transmitting area is contiguous to the first gate line, and the second light-transmitting area is contiguous to the second gate line.
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83.发明授权公开(公告)号：US11573666B2
公开(公告)日：2023-02-07
申请号：US16339944
申请日：2018-10-11
Inventor： Jing Wang , Lingyan Wu , Taofeng Xie , Xiaodong Xie , Min He , Dong Li , Qin Zeng , Wei Zhang , Qitao Zheng , Xiao Han , Qidi Wu , Yaying Li , Shuncheng Zhu
IPC: G06F3/044
Abstract: Embodiments of the present disclosure provide a touch control substrate, a method for manufacturing the same and a display device. The touch control substrate includes a base and touch wiring lines on the base. The touch wiring line includes a plurality of hollowed patterns defined by a plurality of metal lines.
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公开(公告)号：US11507235B2
公开(公告)日：2022-11-22
申请号：US16397498
申请日：2019-04-29
Inventor： Xinxiu Zhang , Shifeng Xu , Xiaodong Xie , Lei Zhang , Min He , Tengfei Zhong , Bin Pang
Abstract: A touch control device is provided and includes a base substrate and a metal pattern on the base substrate. The metal pattern includes a first metal pattern and a second metal pattern. The first metal pattern and the second metal pattern are in different layers. The first metal pattern includes a first touch control electrode and a first virtual graphic that is insulated from the first touch control electrode. The second metal pattern includes a second touch control electrode and a second virtual graphic that is insulated from the second touch control electrode. An orthographic projection of the metal pattern to the base substrate is a regular grid.
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公开(公告)号：US11348518B2
公开(公告)日：2022-05-31
申请号：US16616195
申请日：2019-05-20
Inventor： Wenchao Bao , Min He , Chun Cao
IPC: G09G3/3233
Abstract: A method for driving a display panel and a display device are provided. The driving method includes supplying, during a data writing stage of each row of pixel circuits, a driving voltage VA[i] to the data line corresponding to each of the pixel circuits in a row, and supplying a compensation voltage VS to the second node of each of the pixel circuits in the row, and VA[i]=Vdata[i]+Vth[i]+VS, where Vdata[i] is an original data voltage of an ith pixel circuit of the pixel circuits, i is a positive integer, Vth[i] is a threshold voltage of the driving transistor of the ith pixel circuit, and a range from which a value of the compensation voltage VS is selected is [−Vth_min, 0), and Vth_min is a minimum value among all of the threshold voltages of the driving transistors of the pixel circuits of the display panel.
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Patent Agency Ranking
公开(公告)号：US11328675B2
公开(公告)日：2022-05-10
申请号：US17256049
申请日：2020-02-12
Inventor： Can Yuan , Yongqian Li , Zhidong Yuan , Min He , Haixia Xu
IPC: G09G3/3266 , G11C19/28 , G09G3/3233
Abstract: A shift register unit, a driving method, a gate driving circuit, and a display device are disclosed. The shift register unit includes: a shift circuit, used to output, to a first output end during a first time period, a power control signal, and output the power control signal to a second output end during a second time period; and a signal integrated circuit, used to output the power control signal to a third output end in response to the power control signal and a first output signal, output the power control signal to the third output end in response to the power control signal and a second output signal, and output, to the third output end at times other than the first and second time period in response to the power control signal, the first output signal and the second output signal, a first pull-down power signal.
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公开(公告)号：US11302254B2
公开(公告)日：2022-04-12
申请号：US17044249
申请日：2020-04-14
IPC: G09G3/3258
Abstract: The present disclosure discloses a pixel circuit compensation method and device, and a display device. The method includes: when the display panel is in a preset display state, sensing a preset mobility compensation value corresponding to a driving transistor in the pixel circuit; according to the preset mobility compensation value, adjusting an initial mobility compensation value corresponding to the driving transistor to a target mobility compensation value, wherein a difference between the target mobility compensation value and the preset mobility compensation value is less than a threshold; based on the target mobility compensation value, when the display panel is in a non-display state, compensating a mobility of the driving transistor in a preset compensation manner.
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公开(公告)号：US20220035204A1
公开(公告)日：2022-02-03
申请号：US17216793
申请日：2021-03-30
Inventor： Min He , Xiaodong Xie , Jing Wang , Tianyu Zhang , Tengfei Zhong , Xue Zhao , Ting Zeng
IPC: G02F1/1335 , G02F1/13357
Abstract: A drive backboard includes: a first conductive layer including bonding pins and first connecting lines, an insulating layer including first via holes and second via holes, a second conductive layer including connecting electrodes and second connecting lines and a conductive protective layer including first protective structures and second protective structures. The first via hole exposes the bonding pin, one end of a first connecting line electrically connects a bonding pin, and the other end reaches the second via hole. One end of a second connecting line electrically connects a connecting electrode, and the other end electrically connects the first connecting line through the second via hole. The first protective structure covers the bonding pin, and the second protective structure covers the second connecting line formed at the position of the second via hole. The pattern of the conductive protective layer is complementary to the pattern of the insulating layer.
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公开(公告)号：US20220028954A1
公开(公告)日：2022-01-27
申请号：US17279699
申请日：2020-05-15
Abstract: A display panel includes: a base substrate; and a plurality of pixels on the base substrate, the plurality of pixels including a first pixel and a second pixel. The first pixel includes a first light-transmitting area and a first display area sequentially arranged in a first direction, and the second pixel includes a second light-transmitting area and a second display area sequentially arranged in the first direction. The first pixel and the second pixel are adjacent in a second direction, and the first light-transmitting area and the second light-transmitting area are adjacent in the second direction. The display panel further includes: a first gate line and a second gate line both arranged between the first light-transmitting area and the second light-transmitting area. The first light-transmitting area is contiguous to the first gate line, and the second light-transmitting area is contiguous to the second gate line.
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90.发明授权公开(公告)号：US11216132B2
公开(公告)日：2022-01-04
申请号：US16494940
申请日：2018-11-12
Inventor： Jing Wang , Tsungchieh Kuo , Dong Li , Min He , Xiaodong Xie , Lingyan Wu , Qin Zeng , Qidi Wu
Abstract: A touch substrate includes a first touch electrode layer including a plurality of first touch electrodes; a second touch electrode layer including a plurality of second touch electrodes; and a plurality of first connecting structures. Each of the plurality of second touch electrodes includes a plurality of second touch electrode blocks electrically connected substantially along a first direction. Each of the plurality of first touch electrodes includes a plurality of first touch electrode blocks electrically connected substantially along a second direction. Each individual one of the plurality of first connecting structures is between two adjacent first touch electrode blocks. The two adjacent first touch electrode blocks along the second direction are electrically connected to each other through one of the plurality of first connecting structures. Each of the plurality of first connecting structures includes a first conductive connecting ring.
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