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公开(公告)号：US20210191018A1
公开(公告)日：2021-06-24
申请号：US16757532
申请日：2018-10-29
Inventor： Xiongwei WANG , Baojie ZHAO , Jian LI , Li WANG , Xiang HUI , Yan ZHAO , Qinglin MA , Chunhong MA
Abstract: A substrate, a mask, a display panel and a display device are provided. The substrate includes a base substrate and a color resistance layer on the base substrate. The substrate has a display area and a non-display area. The color resistance layer in the non-display area includes a weakening unit for weakening or disconnecting connection between the color resistance layer in the non-display area away from the display area and the color resistance layer in the display area. During the development and washing process of the substrate, even if the color resistance layer in the non-display area is peeled off, the color resistance layer in the display area will not be peeled off together, which helps to ensure the safety and reliability of the color resistance layer in the display area.
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公开(公告)号：US20210166645A1
公开(公告)日：2021-06-03
申请号：US17041357
申请日：2020-04-16
Inventor： Lei LI , Jun FAN , Le TA , Yusheng LIU , Yongqiang ZHANG , Mei LI , Yafei LI , Peng LIU , Zhixuan GUO
Abstract: The present disclosure provides a display panel, a method of driving the display panel and a display device. Each signal input sub-circuitry of the display panel includes at least two transistors. A same control signal is applied to control signal lines corresponding to a same signal input sub-circuitry, different control signals are applied to control signal lines corresponding to different signal input sub-circuitries, and time periods within which the different control signals are at active levels are staggered from each other. A sum of width-to-length ratios of channels of the at least two transistors is equal to a first predetermined value, and an overlapping area of the gate electrode of each of the at least two transistors relative to an active layer of the transistor is smaller than a second predetermined value in a direction perpendicular to a base substrate of the display panel.
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公开(公告)号：US20210164087A1
公开(公告)日：2021-06-03
申请号：US15779375
申请日：2017-12-06
Inventor： Zhiming LIN , Zhen WANG , Jian ZHANG
Abstract: A mask frame assembly, including: a hollow frame, which is provided with a hollow area; and a first howling stick, disposed across the hollow area of the hollow frame in a first direction; wherein the mask frame assembly is configured to support a fine metal mask plate which includes a mask pattern area and an invalid mask area surrounding the mask pattern area; in a state of the fine metal mask plate being supported by the mask frame assembly, opposite ends of the fine metal mask plate are fixed on the hollow frame in a second direction; the mask pattern area of the fine metal mask plate is disposed in the hollow area of the hollow frame; and a projection of the first howling stick on the fine metal mask plate is in the invalid mask area. An evaporation device is also disclosed.
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354.发明申请公开(公告)号：US20210159443A1
公开(公告)日：2021-05-27
申请号：US17042487
申请日：2020-04-14
Inventor： Zhao ZHANG , Xiaofeng ZHANG , Ruichao LIU , Kai CHEN , Yanyun LI , Zeliang LI , Xuelu WANG
Abstract: The present disclosure provides a flexible transparent electrode, a flexible display panel, related manufacture methods, and a display device. The flexible transparent electrode includes a graphene body and metal nanowires. At least part of the metal nanowires is inserted into the graphene body to form an interpenetrating body structure.
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公开(公告)号：US20210157185A1
公开(公告)日：2021-05-27
申请号：US16811122
申请日：2020-03-06
Inventor： Hong LIU , Yezhou FANG , Fengguo WANG , Xinguo WU , Zhixuan GUO , Haidong WANG , Liang TIAN , Kai LI , Bo MA
IPC: G02F1/1368 , G02F1/1362
Abstract: An array substrate, a display panel including the same, and a display device are provided. The array substrate includes: a base substrate and a planarization layer on the base substrate. A first conductive layer is disposed on a side of the planarization layer away from the base substrate. A first passivation layer is disposed on a side of the first conductive layer and the side of the planarization layer not being covered by the first conductive layer, away from the base substrate, and provided with a plurality of stress release openings. An insulating layer is disposed in the stress release openings and on a side of the first passivation layer away from the planarization layer. A second conductive layer is disposed on a side of the insulating layer away from the planarization layer.
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Patent Agency Ranking
公开(公告)号：US11017700B2
公开(公告)日：2021-05-25
申请号：US16329902
申请日：2018-05-28
Inventor： Haifeng Bi , Wulijibaier Tang , Long Lian , Xiaojie Wang , Ruijun Hao
IPC: G09G3/00 , G06N3/08 , G01R31/28 , G01R31/317 , G09G3/20
Abstract: There are provided a detection method and detection apparatus of an operating state of a circuit. The method includes: forming a neural network that acquires a state category of a circuit to be detected; measuring electrical characteristic parameters of at least one node in the circuit to be detected; inputting the measured electrical characteristic parameters of at least one node to the neural network, and obtaining the state category of the circuit to be detected through the neural network.
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公开(公告)号：US11016346B2
公开(公告)日：2021-05-25
申请号：US15776964
申请日：2017-08-31
Inventor： Huilian Wang , Yan Wang , Xiaofeng Zhang , Wei Wei , Jie Tong , Xuelu Wang
IPC: G02F1/1339
Abstract: The present application discloses a display substrate having an array of a plurality of pixel areas. The display substrate includes a base substrate and a plurality of main spacers on the base substrate. The array of the plurality of pixel areas includes at least one group of pixel areas. Each of the at least one group of pixel areas includes a matrix of pixel areas. In each of the at least one group of pixel areas, each row of the plurality of pixel areas corresponds to at least one of the plurality of main spacers, and each column of the plurality of pixel areas corresponds to at least one of the plurality of main spacers.
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公开(公告)号：US20210149236A1
公开(公告)日：2021-05-20
申请号：US16622583
申请日：2019-03-18
Inventor： Xiongwei WANG , Baojie ZHAO , Jian LI , Li WANG , Xiang HUI , Yan ZHAO , Qinglin MA , Chunhong MA
IPC: G02F1/1339 , G02F1/1335 , G02F1/1333
Abstract: The disclosure provides a color filter substrate, including a base substrate and a black matrix in multiple rows and multiple columns arranged on the base substrate; a color filter layer on the base substrate, including a plurality of color channels arranged at intervals and defined by the multiple columns of the black matrix, and each color channel including a plurality of color units defined by the multiple rows of the black matrix; and at least one spacer reference structure, each including at least two sub-structures respectively arranged in at least two adjacent color channels and on a same row of the black matrix, each sub-structure being arranged on a surface of the black matrix distal to the base substrate; a height difference between surfaces of the at least two sub-structures distal to the base substrate is less than a first threshold.
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359.发明授权公开(公告)号：US11011247B2
公开(公告)日：2021-05-18
申请号：US16617127
申请日：2018-08-07
Inventor： Jiguo Wang , Jun Fan , Yishan Fu
IPC: G11C19/28 , G09G3/3275 , G09G3/36
Abstract: A source driving sub-circuit includes a shift register circuit and a latch circuit. The latch circuit includes a resetter and a latch. The resetter is coupled to an enabling signal terminal, a reset signal terminal and the latch. The latch is coupled to the shift register circuit and a data signal terminal. The latch is configured to receive signals output from the shift register circuit and at least in response to the signals output from the shift register circuit. And the resetter is configured to receive a signal provided from the enabling signal terminal and a signal provided from the reset terminal, and reset the at least one data signal latched by the latch in response to the signal provided from the enabling signal terminal.
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360.发明授权公开(公告)号：US10996555B2
公开(公告)日：2021-05-04
申请号：US16815865
申请日：2020-03-11
Inventor： Fengli Ji , Shanshan Bai , Yinan Liang
IPC: G03F1/42 , C23C14/04 , G03F1/64 , B05C17/06 , B05C17/08 , B05B12/20 , H01L21/308 , G03F1/66 , G03F1/68 , H01L51/56 , C23C16/04 , B05D1/32 , H01L51/00
Abstract: A mask frame assembly and an evaporation apparatus are disclosed. The mask frame assembly comprises a frame and a mask plate fixed on the frame. The mask frame assembly is provided with alignment marks, which comprise a first alignment hole arranged in the frame and a second alignment hole arranged in the mask plate. The first alignment hole is a through hole. The mask frame assembly effectively solves a problem in which liquid residuals in alignment holes of the frame interfere with alignment.
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