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公开(公告)号：US11508942B2
公开(公告)日：2022-11-22
申请号：US17040952
申请日：2020-04-10
Inventor： Xuewu Xie , Bowen Liu , Chienyu Chen , Yu Al , Hao Liu , Yubao Kong , Shi Sun , Ameng Zhang
IPC: G09G3/20 , G09G3/3225 , H01L51/52 , H01L27/32 , H01L51/56
Abstract: The present disclosure relates to an OLED display substrate including a base substrate, a thin film transistor array layer and a planarization layer on the base substrate, and an anode, a pixel definition layer, a cathode, and a light emitting layer on a side of the planarization layer away from the base substrate, the pixel definition layer defining pixel regions, the light emitting layer being located on a side of the pixel definition layer away from the base substrate. The display substrate further includes a light guide that is in contact with the light emitting layer and is used to lead out light from the light emitting layer, so as to test the led-out light and adjust light emission.
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公开(公告)号：US20220342245A1
公开(公告)日：2022-10-27
申请号：US17432557
申请日：2020-10-28
Inventor： Min HE , Jing WANG , Xiaodong XIE , Tianyu ZHANG , Xue ZHAO , Tengfei ZHONG , Xinxiu ZHANG , Huayu SANG , Feng QU
IPC: G02F1/1345
Abstract: The embodiment of the present disclosure provides a driving backplate including a base substrate, and an insulation layer and a plurality of conductive structures on the base substrate. The insulation layer insulates the plurality of conductive structures from each other. The plurality of conductive structures includes a first conductive layer and a second conductive layer sequentially stacked along a direction away from the base substrate. At least one portion of a region in which the first conductive layer is in contact with the second conductive layer includes a flat contact region. An opening is formed at a position in the insulation layer corresponding to the conductive structure. An edge of the opening in the insulation layer is between the first conductive layer and the second conductive layer and is correspondingly in edge regions of the first conductive layer and the second conductive layer.
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公开(公告)号：US11480837B2
公开(公告)日：2022-10-25
申请号：US16332645
申请日：2018-07-23
Applicant: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD. , BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
Inventor： Xingxing Song , Kun Yu , Zhongzhen Li , Dayong Yu , Biao Luo , Wenjie Wang
IPC: G02F1/1362 , G02F1/1333 , G02F1/1343 , H01L27/12
Abstract: An embodiment of the present disclosure provides an array substrate, a display panel, and a display device, including a substrate, a data line located above the substrate, and a shielding member located on a side, away from the substrate, of the data line, the shielding member includes a conductive screening portion, an orthographic projection of the conductive screening portion on the substrate partially covering an orthographic projection of the data line on the substrate, or the shielding member includes a filling body, an orthographic projection of the filling body on the substrate covering an orthographic projection of the data line on the substrate, and the filling body protruding outward from a surface of the substrate in a direction away from the substrate.
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84.发明授权公开(公告)号：US11469394B2
公开(公告)日：2022-10-11
申请号：US17051323
申请日：2020-03-02
Inventor： Leilei Cheng , Tongshang Su , Qinghe Wang , Guangyao Li , Wei Song , Ning Liu , Yang Zhang , Yongchao Huang
Abstract: The present invention relates to the field of display technologies, and provides an array substrate, a manufacturing method thereof, and a display device. The array substrate includes a first electrode layer. The first electrode layer may include an indium tin oxide layer and a planarization layer. The indium tin oxide layer is disposed on a substrate and includes indium tin oxide particles; the planarization layer is disposed on a side of the indium tin oxide layer away from the substrate, and fills at least part of gaps between the indium tin oxide particles, and the planarization layer can conduct electricity.
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公开(公告)号：US20220319396A1
公开(公告)日：2022-10-06
申请号：US17512507
申请日：2021-10-27
Inventor： Zhi ZHANG , Xuemei ZHAO , Qingpu WANG , Zhen QIU , Tengfei ZHONG
Abstract: Disclosed are a driving backplane and a display apparatus, including: a base substrate, a first conducting layer disposed on one side of the base substrate, a second conducting layer disposed on one side, facing away from the base substrate, of the first conducting layer, and a first insulating layer disposed between the first conducting layer and the second conducting layer, where the second conducting layer includes a plurality of pads, and each pad is connected with the first conducting layer through at least two first via holes.
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Patent Agency Ranking
公开(公告)号：US20220308697A1
公开(公告)日：2022-09-29
申请号：US17413048
申请日：2020-09-10
Inventor： Chunjian LIU , Jian TIAN , Xintao WU , Jie LEI , Jie WANG , Zouming XU , Tianqing LIU
Abstract: The present disclosure relates to a display device, a touch panel and a manufacturing method thereof. The touch panel includes a substrate and a touch layer. The touch layer is disposed on a side of the substrate, and includes a first touch area and a border area surrounding the first touch area. The border area includes at least one second touch area, the second touch area includes a plurality of button portions. The button portions include at least one mutual-capacitance button portion, and the mutual-capacitance button portion includes a first touch electrode, a second touch electrode, and a dummy electrode disposed in a same layer, and there is a gap between the first touch electrode and the second touch electrode. The dummy electrode is disposed in the gap between the first touch electrode and the second touch electrode, and separated from the first touch electrode and the second touch electrode.
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公开(公告)号：US20220300114A1
公开(公告)日：2022-09-22
申请号：US17498385
申请日：2021-10-11
Inventor： Jie WANG , Zouming XU , Jian TIAN , Chunjian LIU , Xintao WU , Jie LEI , Jianying ZHANG
Abstract: The present disclosure relates to a light emitting substrate, a display device and a fabricating method. The substrate includes: a base substrate, and an electrode layer, a first insulating layer, a first wiring layer, a second insulating layer, a second wiring layer and light emitting elements sequentially located on a side of the base substrate; the electrode layer includes: a plurality of first touch control electrodes extending along a first direction; the first wiring layer includes: a plurality of driving signal wires extending along a second direction and configured to drive the light emitting elements to emit light, and a plurality of second touch control electrodes extending along the second direction, where the second touch control electrodes are insulated from the first touch control electrodes, and the second direction intersects with the first direction; and the second wiring layer includes: connection signal wires configured to connect different light emitting elements.
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公开(公告)号：US11450252B2
公开(公告)日：2022-09-20
申请号：US16478395
申请日：2018-12-21
Inventor： Xuehuan Feng , Yongqian Li
Abstract: Disclosed is a shift register, a gate driving circuit, a display apparatus and a driving method, the shift register including a first input sub-circuit, configured to receive a first input signal from a first input terminal and output an output blanking output control signal; a second input sub-circuit, configured to receive a second input signal from a second input terminal and output a display output control signal; a selection sub-circuit, having a first terminal connected to the second input sub-circuit, a second terminal connected to the first input sub-circuit, and a third terminal connected to a first node, configured to control a potential of the first node according to the display output control signal and the blanking output control signal; an output sub-circuit, configured to output a composite output signal via an output terminal under control of a first node.
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公开(公告)号：US20220293637A1
公开(公告)日：2022-09-15
申请号：US17804210
申请日：2022-05-26
Inventor： Xingfeng REN , Mingjing Li , Mingjian Yu
IPC: H01L27/12 , H01L27/32 , H01L23/528 , H01L23/522
Abstract: An array substrate and a display panel are provided. The array substrate includes a base substrate and a first conductive layer, a first insulating layer, a second conductive layer and a third conductive layer which are sequentially stacked on the base substrate, the first insulating layer insulates the first conductive layer from the second conductive layer, the first conductive layer includes a first signal line, the second conductive layer includes a second signal line and a first connection part spaced apart from each other, the third conductive layer includes a second connection part, the first connection part is electrically connected with the first signal line through a first via hole in the first insulating layer; the second connection part is electrically connected with the first connection part and the second signal line to constitute a connection structure electrically connecting the first signal line with the second signal line.
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公开(公告)号：US20220264743A1
公开(公告)日：2022-08-18
申请号：US17508932
申请日：2021-10-22
Inventor： Yongfei LI , Liuyue YIN , Haifeng HU , Huan LIU , Mengmeng LI , Yuancheng LI , Yu JIANG , Qin ZENG , Zouming XU , Jian TIAN , Chunjian LIU , Xintao WU , Jie LEI , Jie WANG , Jianying ZHANG
Abstract: A backplane, a backlight source, an illumination device and a displaying device. The backplane comprises a substrate; a first metal trace layer disposed on one surface of the substrate; an insulating layer disposed on a side, away from the substrate, of the first metal trace layer; a second metal trace layer disposed on a side, away from the substrate, of the insulating layer, an overlapping area existing between an orthographic projection of the second metal trace layer on the substrate and an orthographic projection of the first metal trace layer on the substrate; and a barrier layer disposed between the first metal trace layer and the second metal trace layer, an orthographic projection of the barrier layer on the substrate covering the overlapping area, and the barrier layer being used for preventing metals in the first metal trace layer and the second metal trace layer from growing towards each other.
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