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公开(公告)号：US12082337B2
公开(公告)日：2024-09-03
申请号：US17800660
申请日：2021-11-02
发明人： Jiaxiang Zhang , Jiuyuan Bai , Xin Mu , Mingqiang Wang , Hongjin Hu , Fei Li , Yonglin Chen , Kun Zuo , Chang Wang , Xin Bi , Bin Zhang , Seungyong Oh
CPC分类号： H05K1/0272 , H05K1/028 , H05K3/386 , H05K2201/10128
摘要： A printed circuit board and a fabricating method thereof, and a displaying device. The printed circuit board includes a hard-board region (30) and a soft-board region (31), the soft-board region (31) is located at the periphery of the first edge (30a) of the hard-board region (30), the printed circuit board within the hard-board region (30) includes a base plate (301), and an adhesive film (302), a covering film (303) and a first metal layer (304) that are arranged in layer configuration on one side of the base plate (301), the adhesive film (302) is closest to the base plate (301), a flow guiding groove (3030) is disposed on the surface of the side of the covering film (303) that is closer to the adhesive film (302), and the flow guiding groove (3030) extends to a second edge (30b) of the hard-board region (30).
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公开(公告)号：US11947393B2
公开(公告)日：2024-04-02
申请号：US17684987
申请日：2022-03-02
发明人： Renzhe Xu , Bin Zhang , Haotian Yang , Yiming Wang , Wei Gong , Jingyu Piao , Xiaodong Hao , Danyang Bi , Kang Wang , Inho Park , Xiaoliang Fu , Yuanyuan Chai , Seungyong Oh
CPC分类号： G06F1/1641 , G06F1/1652 , H04M1/0268
摘要： Disclosed are a foldable screen and a display device. The foldable screen includes: a flexible display panel and a plurality of elastic portions, wherein each of the elastic portions includes each of elastic support members and two connecting rods fixedly connected to each of the elastic support members; wherein the two connecting rods are respectively connected to two flat portions of the flexible display panel, and the elastic support members are configured to supply a support force to the foldable portion in the case that a display surface of the foldable portion of the flexible display panel is coplanar with those of the flat portions.
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公开(公告)号：US11782562B2
公开(公告)日：2023-10-10
申请号：US17310375
申请日：2020-09-17
发明人： Mingqiang Wang , Hongjin Hu , Lixiang Yi , Junhui Yang , Zhenhua Zhang , Xin Bi , Bin Zhang
CPC分类号： G06F3/0446 , G06F3/0412 , G06F3/0445 , G06F3/0448 , G09F9/30 , H10K59/00
摘要： A touch panel includes first touch electrodes and second touch electrodes. At least one first touch electrode includes first sub-electrodes electrically connected to one another and first connecting sub-portions located between and electrically connecting every two adjacent first sub-electrodes. At least one second touch electrode includes second sub-electrodes electrically connected to one another and second connecting sub-portions located between and electrically connecting every two adjacent second sub-electrodes. At least one first connecting sub-portion at least partially overlaps at least one second connecting sub-portion so as to form a stacked structure as a connecting portion. The touch panel includes an opening area, and the connecting portions include at least one adjacent connecting portion adjacent to the opening area, where a center of an orthographic projection of the adjacent connecting portion does not overlap a first intersection point and is located outside the opening area.
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公开(公告)号：US20210367003A1
公开(公告)日：2021-11-25
申请号：US16330561
申请日：2018-07-27
发明人： Tingting Zhou , Chengchung Yang , Bin Zhang
摘要： The present application provides a display substrate having a plurality of subpixel areas. The display substrate includes a base substrate; a first electrode layer on the base substrate and including a plurality of first electrodes respectively in the plurality of subpixel areas; an auxiliary electrode layer; and an insulating layer between the first electrode layer and the auxiliary electrode layer. The first electrode layer and the auxiliary electrode layer are spaced apart and insulated from each other by the insulating layer. An orthographic projection of each individual one of the plurality of first electrodes on the base substrate at least partially overlap with an orthographic projection of the auxiliary electrode layer on the base substrate. Each of the plurality of first electrodes is electrically connected to a pixel circuit configured to drive light emission in a respective one of the plurality of subpixel areas.
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公开(公告)号：US11106881B2
公开(公告)日：2021-08-31
申请号：US16982023
申请日：2020-03-03
发明人： Xiao Ma , Bin Zhang , Chang Wang , Qianqian Liu
摘要： Disclosed are a print recognition module and a display device. The print recognition module includes a light guide structure including a light guide plate and an optical path adjusting component. The light guide plate includes a light incident surface and a light emergent surface arranged oppositely, and side surfaces connected between the light incident surface and the light emergent surface. A first optical sensor at a side of the light emergent surface, and a second optical sensor arranged corresponding to at least one of the side surfaces are provided. The optical path adjusting component is disposed between the side face and the second optical sensor, and includes a reflector. An included angle between the reflector and the light incident surface is an acute angle, and the reflector reflects at least part of light incident from the light incident side to the second optical sensor.
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公开(公告)号：US20210158732A1
公开(公告)日：2021-05-27
申请号：US16756929
申请日：2019-08-27
IPC分类号： G09G3/00 , G09G3/3233 , H01L41/08
摘要： The present disclosure provides a compensation device, a display screen, a display device, and a compensation method. The compensation device includes a detection circuit and a processor. The detection circuit includes a resistance-sensitive element provided in a deformation area of the display screen. A resistance of the resistance-sensitive element changes when the resistance-sensitive element is deformed. The detection circuit is configured to detect a resistance change amount of the resistance-sensitive element. The processor is configured to obtain a drift amount of a characteristic curve of a driving transistor in the deformation area according to the resistance change amount, and adjust a driving voltage signal output to the driving transistor according to the drift amount.
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公开(公告)号：US20210012698A1
公开(公告)日：2021-01-14
申请号：US16308437
申请日：2018-04-19
发明人： Pengming CHEN , Bin Zhang , Dianzheng Doug , Qiang Zhang , Guangxing Wang , Kan Zhang , Wenpeng Xu , Ziqiang Guo , Yongquan Lu
摘要： A pixel circuit includes a liquid crystal capacitor, a selection unit, a gray scale writing unit, and a reset unit. The selection unit is configured to determine whether to charge the liquid crystal capacitor according to a row control signal and a column control signal. The gray scale writing unit is configured to apply a gray scale voltage signal to the liquid crystal capacitor, when the selection unit determines to charge the liquid crystal capacitor, and an application duration of the gray scale voltage signal controls a gray scale level displayed by the liquid crystal capacitor. The reset unit is configured to disconnect the gray scale writing unit and the liquid crystal capacitor to stop charging the liquid crystal capacitor upon receiving the reset signal, and reset the voltage of the liquid crystal capacitor to an initial state.
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公开(公告)号：US10770521B2
公开(公告)日：2020-09-08
申请号：US15940023
申请日：2018-03-29
发明人： Tingting Zhou , Bin Zhang , Jikai Yao , Yang Yang
IPC分类号： G02F1/1335 , H01L27/32 , G02F1/1343 , G02F1/13357 , H01L51/52 , G02B30/27 , G02F1/1362 , H01L51/00
摘要： Embodiments of the present disclosure provide a display panel, a display and a displaying method. The display panel includes: a first base substrate and a second base substrate arranged to be opposite to each other; a liquid crystal layer between the first base substrate and the second base substrate; and a light emitting device layer for emitting light, a grating layer of partial light transmission and a light converting layer arranged at a side of the second base substrate facing towards the first base substrate.
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9.发明授权公开(公告)号：US10546885B2
公开(公告)日：2020-01-28
申请号：US15768634
申请日：2017-10-30
发明人： Shi Shu , Chuanxiang Xu , Teng Luo , Feng Gu , Bin Zhang
IPC分类号： H01L27/12 , G02F1/1362 , H01L29/417 , H01L29/423 , H01L29/66 , H01L29/786 , G02F1/1368 , H01L27/32 , G02F1/1343 , H01L21/02 , H01L21/30
摘要： A method for fabricating a thin film transistor includes providing a substrate (100); forming a semiconductor layer (105) over the substrate (100); forming a source-drain metal layer (106) over the semiconductor layer (105); applying one patterning process to the semiconductor layer (105) and the source-drain metal layer (106) to form an active layer (1), a source electrode (2), and a drain electrode (3); forming a gate insulating layer (101) and an interlayer insulating layer (102) that cover the active layer (1), the source electrode (2), and the drain electrode (3); applying a patterning process to the interlayer insulating layer (102) to form a first window (10) in the interlayer insulating layer (102) to expose a portion of the gate insulating layer (101); and forming a gate electrode (4) in the first window (10). An orthogonal projection of the gate electrode (4) on the substrate (100) is in an orthogonal projection of the active layer (1) on the substrate (100).
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公开(公告)号：US10467937B2
公开(公告)日：2019-11-05
申请号：US15577740
申请日：2017-05-10
发明人： Dianzheng Dong , Bin Zhang , Ming Tian , Qiang Zhang , Guangxing Wang , Kan Zhang , Pengming Chen
摘要： The disclosure discloses a shift register unit, a driving method thereof, a gate driving circuit and a display device. The shift register unit comprises an input circuit, a reset circuit, a control circuit, a pull-down circuit and an output circuit, a first control terminal of the output circuit is coupled to a first node, its first input terminal is coupled to a second clock signal terminal, its first output terminal is coupled to a signal output terminal, both terminals of the pull-down circuit are coupled to a first clock signal terminal and the first node, respectively, and the pull-down circuit may pull down the potential of the first node via the first clock signal terminal, which may thus avoid that the potential of the first node also rises when the potential of the second clock signal terminal rises, and the signal of the second clock signal terminal is mistakenly provided to the signal output terminal to cause various poor display.
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