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公开(公告)号：US10811446B2
公开(公告)日：2020-10-20
申请号：US16317644
申请日：2018-05-10
Inventor： Kui Gong , Xianxue Duan , Myoung Kee Baek
IPC: H01L27/12 , G02F1/1362
Abstract: Disclosed are an array substrate and a manufacturing method therefor, a display panel and a display device, which are used for enabling a viewer to see a uniform reflective effect at various viewing angles, improving the display effect. The array substrate manufacturing method comprises: sequentially forming, on a passivation layer, a reflective layer and a transparent conductive layer, the reflective layer being electrically connected, by means of a via hole penetrating through the passivation layer, to a source electrode or a drain electrode of the thin film transistor, and the transparent conductive layer comprising several metal ions; performing reduction process on the transparent conductive layer, so that the metal ions are reduced, and a metal particle layer is formed; and performing patterning process on the transparent conductive layer and the reflective layer on which the steps above are completed, so as to form a pixel electrode.
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公开(公告)号：US10810925B2
公开(公告)日：2020-10-20
申请号：US16383988
申请日：2019-04-15
Inventor： Xiujuan Cui , Jingjing Li , Guilin Liu , Jian Li , Wenjie Xu
IPC: G09G3/3208 , G09G3/20 , H01L27/32 , H01L51/50 , H01L51/56
Abstract: Embodiments of the present disclosure provide a pixel unit, a display substrate, and a method for manufacturing the display substrate. The pixel unit includes: a first sub-pixel region; a second sub-pixel region located at a periphery of the first sub-pixel region and surrounding the first sub-pixel region; and a third sub-pixel region located at a periphery of the second sub-pixel region and surrounding the second sub-pixel region.
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公开(公告)号：US10788914B2
公开(公告)日：2020-09-29
申请号：US15747438
申请日：2017-06-29
Inventor： Honggang Gu , Xianjie Shao , Jie Song
IPC: G06F3/041 , G06F3/044 , H01H13/702 , G02F1/1333 , G06F3/045
Abstract: The touch panel according to embodiments of the present disclosure includes one or more first pressure detection electrodes and one or more second pressure detection electrodes, and one or more conductive connecting columns. When the touch panel is not touched, one or more connecting columns are in electrical contact with either the one or more first pressure detection electrodes or the one or more second pressure detection electrodes. When the touch pressure is greater than a certain value, the touch panel is deformed, and both ends of the plurality of connecting columns are in electrical contact with both the one or more first pressure detection electrodes and the one or more second pressure detection electrodes, respectively.
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公开(公告)号：US20200292862A1
公开(公告)日：2020-09-17
申请号：US15776940
申请日：2017-10-09
Inventor： Zhaozhe XU , Ji LI , Zhiyang GAO , Lisen WANG
IPC: G02F1/1339
Abstract: The present disclosure provides a display-panel motherboard and a fabricating method thereof. The display-panel motherboard includes a first motherboard and a second motherboard arranged opposite to each other, the display-panel motherboard is divided into a plurality of sub-panel regions arranged in an array, and a surrounding region other than all of the sub-panel regions, sealing glue for bonding the first motherboard to the second motherboard is applied within the surrounding region on a periphery of the display-panel motherboard, each sub-panel region is provided therein with sealant for bonding the first motherboard to the second motherboard, and first liquid crystals are provided within a closed space between the first motherboard and the second motherboard at an inner side of the sealing glue and at an outer side of the sealant within the individual sub-panel regions.
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公开(公告)号：US10770002B2
公开(公告)日：2020-09-08
申请号：US16134472
申请日：2018-09-18
Inventor： Wei Xue , Hongmin Li , Zhifu Dong , Fengjing Tang
IPC: G11C19/00 , G09G3/3266 , G09G3/36 , G11C19/28
Abstract: A shift register circuit includes an input terminal, a reset terminal, a first scan voltage terminal, a second scan voltage terminal, a first reference voltage terminal, a second reference voltage terminal, a clock terminal, an output terminal, an input circuit, a first control circuit, a second control circuit, and an output circuit. The first control circuit is configured to supply a second reference voltage applied at the second reference voltage terminal to a first node and bring the second reference voltage terminal into conduction with the output terminal in response to a second node being at an active potential. The second control circuit is configured to supply a first reference voltage applied at the first reference voltage terminal to the first node and bring the first reference voltage terminal into conduction with the output terminal in response to a third node being at an active potential.
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Patent Agency Ranking
公开(公告)号：US10767833B2
公开(公告)日：2020-09-08
申请号：US16390430
申请日：2019-04-22
Inventor： Bing Zhang , Xiaolin Geng , Liang Gao , Jianwei Qin , Hai Tang , Lu Gao , Jingbin Jie , Bo Han
IPC: F21V3/08 , F21V9/32 , H01L25/075 , F21Y115/10
Abstract: Provided is an optical device, a method for manufacturing the same, and a display device. The optical device includes a chip substrate and a quantum dot film. The quantum dot film includes a quantum dot functional layer, a first package substrate, a second package substrate, and a prism structure and/or a uniform-light diffusing film.
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87.发明授权公开(公告)号：US10763452B2
公开(公告)日：2020-09-01
申请号：US16082095
申请日：2018-01-04
Inventor： Yuanhui Guo
Abstract: The present disclosure relates to organic light-emitting diode display device, manufacturing method therefor and display apparatus. The organic light-emitting diode display device comprises: a substrate and a plurality of sub-pixel units arranged on the substrate. Each sub-pixel unit comprises a first electrode, a light-emitting functional layer and a second electrode arranged in this order on the substrate. A surface of the first electrode away from the substrate comprises a plurality of first grooves arranged in parallel with each other with equal width and equal spacing. A section of the first electrode is serrated. A depth of the plurality of first grooves is less than a maximum distance from the surface of the first electrode away from the substrate to the substrate. For some of the plurality of sub-pixel units, the plurality of first grooves have different widths, and spacings between adjacent two of the plurality of first grooves are different.
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公开(公告)号：US10761259B2
公开(公告)日：2020-09-01
申请号：US16527304
申请日：2019-07-31
Inventor： Hai Tang , Jingbin Jie , Liang Gao , Bing Zhang , Xiaolin Geng , Lu Gao , Bo Han , Jianwei Qin
Abstract: A light guide assembly, a light collimation assembly, a backlight module and a display device are provided. The light guide assembly includes a first prism sheet, a dielectric layer and a second prism sheet sequentially laminated, a light refractive index of the dielectric layer is smaller than that of the first prism sheet and that of the second prism sheet, the first prism sheet includes a light incident side surface, and a first plane and a first prism surface, the first plane is closer to the dielectric layer, and the first prism surface includes first prism portions extending along a second direction, the second prism sheet includes a second plane and a second prism surface, the second plane is closer to the dielectric layer, the second prism surface includes second prism portions extending along the second direction, and the second prism portion has a reflection surface.
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公开(公告)号：US20200271852A1
公开(公告)日：2020-08-27
申请号：US16063213
申请日：2017-11-17
Inventor： Jun XU , Qing ZHANG , Shounian CHEN , Shouzheng WU
IPC: F21V8/00 , G02F1/1334 , G02F1/1337
Abstract: The present disclosure relates to a backlight module and a display device. The backlight module comprises a light guide plate and a light-emitting assembly configured to emit light rays and cause the light rays as emitted to be incident to the light guide plate in parallel. The light guide plate further comprises a light incident surface, a bottom surface, a light emitting surface on the top thereof, and at least one reflective sloped surface. The reflective sloped surface is positioned between the bottom surface and the light emitting surface, and an angle between the at least one reflective sloped surface and a plane of the bottom surface extending in a direction away from the light incident surface is less than 90°. The light incident surface is located on a side of the light guide plate.
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公开(公告)号：US10739415B2
公开(公告)日：2020-08-11
申请号：US15130437
申请日：2016-04-15
Inventor： Xia Feng , Changjun Zhang , Lingling Liu
Abstract: The invention provides a printed circuit board and a detection method for detecting a connection between the printed circuit board and a flexible circuit board, and a display panel. The printed circuit board, through a connector provided thereon, is connected to a flexible circuit board, the printed circuit board is provided thereon with at least one first detection structure for matching with at least one second detection structure provided on the flexible circuit board, and whether or not a connection between the printed circuit board and the flexible circuit board is correct is determined by detecting matching between the first detection structures and the second detection structures. Pins of the printed circuit board may be correctly connected to pins of the flexible circuit board, and a case that short circuit occurs and thus the signal lines are damaged and burned can be avoided.
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