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公开(公告)号：US11226518B2
公开(公告)日：2022-01-18
申请号：US16094968
申请日：2018-02-27
Inventor： Detao Zhao , Yangheng Li , Gang Yu , Bin Li
IPC: G02F1/1339 , G02F1/13
Abstract: A display panel, a sealant coating device and a method for sealant coating are provided. The display panel includes a display area and a peripheral area and further includes oleophobic sealant provided in the peripheral area on a side near the display area and hydrophobic sealant provided in the peripheral area on a side away from the display area and surrounding the oleophobic sealant.
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公开(公告)号：US20210356819A1
公开(公告)日：2021-11-18
申请号：US16613172
申请日：2019-05-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Detao Zhao , Li Xiao , Dongni Liu , Lei Wang , Liang Chen , Jifeng Tan , Minghua Xuan , Xiaochuan Chen
IPC: G02F1/1343 , G02F1/1335
Abstract: Provided is a display substrate (100). The display substrate (100) may include a first base substrate (101). The first base substrate (101) may have a plurality of sub-pixel regions (102). Each of the plurality of sub-pixel regions (102) may include a light shielding region (103) and opening regions (104) respectively on both sides of the light shielding region (103). The display substrate (100) may further include a first transparent electrode (1) in each of the plurality of sub-pixel regions (102). The first transparent electrode (1) may include a first electrode unit (10) in the light shielding region (103), and the first electrode unit (10) may include a plurality of first strip electrodes (11) separated from one another. At least one of the plurality of first strip electrodes (11) forms an acute angle with a reference direction, the reference direction being a direction along which the light shielding region (103) and the opening regions (104) are arranged.
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公开(公告)号：US11063067B2
公开(公告)日：2021-07-13
申请号：US16618291
申请日：2019-05-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Detao Zhao , Li Xiao , Lei Wang , Can Zhang , Can Wang , Han Yue , Minghua Xuan , Xiaochuan Chen
Abstract: The present disclosure provides a display substrate, a repairing method, and a display device, the display substrate includes a plurality of driving circuits, each of which is configured to drive a display element in each of at least one sub-pixel to display, an output terminal of each driving circuit is coupled to the display element in the sub-pixel driven by the driving circuit through a branch having a switching element, the display substrate further includes: at least one repair line, which is configured to be associated with at least two driving circuits and initially decoupled from an output terminal of at least one of the at least two driving circuits, and the repair line is couplable to the output terminals of the at least two driving circuits with which the repair line is associated in response to a failure of one of the at least two driving circuits.
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公开(公告)号：US20210134755A1
公开(公告)日：2021-05-06
申请号：US17057351
申请日：2020-02-11
Applicant: BOE Technology Group Co., Ltd.
Inventor： Liang Chen , Lei Wang , Minghua Xuan , Li Xiao , Dongni Liu , Detao Zhao , Hao Chen
Abstract: A chip transfer method including: disposing a target substrate closed cavity, the target substrate including a first alignment bonding structure and a second alignment bonding structure; applying a charge of a first polarity to the first alignment bonding structure of the target substrate; applying a charge of a second polarity to a first chip bonding structure of a chip injecting an insulating fluid into the closed cavity to suspend the chip in the insulating fluid.
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公开(公告)号：US10859877B2
公开(公告)日：2020-12-08
申请号：US16322273
申请日：2018-03-21
Inventor： Pengcheng Tian , Bin Zhao , Xin Li , Detao Zhao , Le Zhang
IPC: G02F1/1339 , G02F1/1362 , G02F1/1333 , G02F1/133
Abstract: The present disclosure provides a display panel, a manufacturing method thereof and a display device. The display panel includes an opposite substrate and a display substrate opposite each other, a sealant is disposed between the opposite substrate and the display substrate, and the display substrate may be divided into a display area and a peripheral area around the display area. The display substrate includes a first base substrate; a first resin pattern on the first base substrate in the display area; and a protection layer in the display area and the peripheral area and between the first resin pattern and the first base substrate. The sealant is in the peripheral area and in contact with a portion of the protection layer in the peripheral area.
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Patent Agency Ranking
公开(公告)号：US10657876B2
公开(公告)日：2020-05-19
申请号：US16105085
申请日：2018-08-20
Inventor： Detao Zhao , Pengcheng Tian , Shuai Xu , Xin Li
IPC: G09G3/20
Abstract: A gate driving circuit provided in embodiments of the present disclosure includes: N-stage gate driving units, the gate driving unit at each stage of the N-stage gate driving units having a first voltage terminal and a clock signal terminal, and a first transmission path being formed between the first voltage terminal and the clock signal terminal, wherein at each stage, the first transmission path of the gate driving unit is conductive when the gate driving unit is in a non-operative state; and a first voltage line connected to the first voltage terminal of the gate driving unit at each stage. A preset voltage received by a clock signal terminal of a gate driving unit that is in a non-operative state is transmitted to the first voltage line through the first transmission path of the gate driving unit.
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公开(公告)号：US10585326B2
公开(公告)日：2020-03-10
申请号：US16029241
申请日：2018-07-06
Inventor： Detao Zhao , Pengju Zhang , Bin Li
IPC: G02F1/1673 , G06F3/0354 , G06F3/041 , G06F3/046 , G06F3/038 , G02F1/1675 , G02F1/1676 , G02F1/1681
Abstract: The present disclosure relates to the field of display technology, and provides an electronic paper, a manufacturing method thereof, and a handwriting electronic paper device. The electronic paper includes: a first electrode; a second transparent electrode arranged opposite to the first electrode and at a display side of the electronic paper; and an electronic ink layer arranged between the first electrode and the second transparent electrode. Microcapsules are distributed in the electronic ink layer, and each microcapsule is provided therein with charged magnetic particles which are capable of being used to display at least one color.
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公开(公告)号：US09786655B2
公开(公告)日：2017-10-10
申请号：US15184540
申请日：2016-06-16
Inventor： Hanqing Liu , Pengju Zhang , Bin Zhao , Gang Yu , Detao Zhao
CPC classification number: H01L27/0292 , G02B6/4275 , H01L27/0288 , H01L27/124 , H01L27/288 , H05K1/0259
Abstract: A display panel and a display device are provided. The display panel includes an array substrate and an opposite substrate arranged oppositely; a sealant disposed in non-display areas; and a peripheral wiring disposed in the non-display areas of the array substrate and/or the opposite substrate and including at least one electrostatic discharge (ESD) structure.
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公开(公告)号：US09759966B2
公开(公告)日：2017-09-12
申请号：US15253095
申请日：2016-08-31
Inventor： Pengju Zhang , Xin Li , Bin Li , Detao Zhao , Xuchen Yuan
IPC: H01L27/02 , G02F1/1362 , G02F1/1368 , G02F1/1343 , H01L27/32 , G02F1/1341 , G02F1/1335
CPC classification number: G02F1/136204 , G02F1/136286 , H01L23/60 , H01L27/0248 , H01L27/0288 , H01L27/124 , H01L27/3272 , H01L2227/323
Abstract: An array substrate and a method of manufacturing the same, and a display device are disclosed. The array substrate includes a base substrate; a pixel electrode, a thin film transistor, a gate line and a data line that are provided on the base substrate; and an electrostatic shielding layer provided on the base substrate. The electrostatic shielding layer is configured for electrostatic protection during production of the array substrate.
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公开(公告)号：US11869413B2
公开(公告)日：2024-01-09
申请号：US17652660
申请日：2022-02-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ning Cong , Minghua Xuan , Han Yue , Ming Yang , Xiaochuan Chen , Can Zhang , Can Wang , Liang Chen , Detao Zhao
IPC: G09G3/32
CPC classification number: G09G3/32 , G09G2300/0452 , G09G2310/0205 , G09G2310/0267 , G09G2310/0286 , G09G2310/08 , G09G2320/0233
Abstract: An array substrate including a plurality of pixel units arranged in a matrix is provided. Each pixel unit at least includes a first sub-pixel, a second sub-pixel and a third sub-pixel that emit light of different colors, the first sub-pixel has a lower luminous efficiency than the second and third sub-pixels. The array substrate further comprises a plurality of first gate lines and a plurality of second gate lines that correspond to respective rows of pixel units of the plurality of pixel units. The first sub-pixel in each row of pixel units of the plurality of pixel units is coupled to a first gate line of the plurality of first gate lines, and the second sub-pixel and the third sub-pixel in the row of pixel units of the plurality of pixel units are both coupled to a second gate line of the plurality of second gate lines.
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