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公开(公告)号：US20210200352A1
公开(公告)日：2021-07-01
申请号：US16767642
申请日：2019-12-16
Abstract: The present disclosure provides a touch display panel and a display device. The touch display panel includes a display substrate, a touch circuit on a side of a light emergent surface of the display substrate and a first optical adhesive between the display substrate and the touch circuit, wherein a rough contact surface exists on a part, located in a frame region, of the first optical adhesive; the touch circuit includes: a plurality of touch traces insulated from one another and located in the frame region; each of the touch traces is arranged to be stacked, and an orthographic projection of each of the touch traces on the display substrate covers an orthographic projection of a part, located in the frame region, of the first optical adhesive on the display substrate.
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公开(公告)号：US20200350376A1
公开(公告)日：2020-11-05
申请号：US16767812
申请日：2019-11-18
Inventor： Wenfeng GUO , Chao FU , Fei LI , Guangjie YANG
Abstract: The present disclosure provides a display device, a display apparatus, and a method for manufacturing a display device. The display device comprises a mainboard, a display panel disposed on the mainboard, and a fingerprint recognition sensor. The fingerprint recognition sensor is disposed on the mainboard, and the fingerprint recognition sensor is located between the mainboard and the display panel. A groove is formed on a surface of the display panel facing the mainboard, and an orthographic projection of the groove on the mainboard corresponds to a position of the fingerprint recognition sensor. The groove is configured to form an air gap between the fingerprint recognition sensor and the display panel.
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公开(公告)号：US20250081363A1
公开(公告)日：2025-03-06
申请号：US18564048
申请日：2023-03-31
Inventor： Binfeng FENG , Xuan TAO , Fei LI , Shangnan JIN , Bowen XIAO
IPC: H05K5/02
Abstract: The present disclosure provides a display panel and a display device. The display panel includes a panel layer and a support layer. The panel layer includes a panel area and a bending area disposed on a side of the panel area in a first direction. The support layer is disposed on a back side of the panel area, and the support layer includes a support body and a support structure disposed on a side of the support body away from the panel layer. The support structure is disposed on the inner side of an edge of the support layer corresponding to the bending area, so that the bending area, when being bent, is fixed to the support layer through the support structure.
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公开(公告)号：US20240389406A1
公开(公告)日：2024-11-21
申请号：US18695843
申请日：2023-06-12
Inventor： Shaopeng LI , Yuan LIU , Weiben ZHANG , Peng WANG , Rongkun FAN , Jialin WANG , Bilun ZHANG , Dingjie HUANG , Fei LI , Leihan WANG , Cheng ZHANG
IPC: H10K59/127
Abstract: Provided is a display device. The display device includes a display substrate and a drive assembly; wherein the display substrate has a first bonding region, and the drive assembly has a second bonding region corresponding to the first bonding region; and the display substrate includes a first limiting assembly disposed outside the first bonding region, and the drive assembly includes a second limiting assembly disposed outside the second bonding region and engaged with the first limiting assembly; wherein the first limiting assembly is configured to engage with the second limiting assembly to restrict relative movement between the drive assembly and the display substrate during bonding the first bonding region to the second bonding region.
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公开(公告)号：US20240371126A1
公开(公告)日：2024-11-07
申请号：US18268374
申请日：2022-06-01
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Fei LI
Abstract: A target tracking method, including: performing first and second part recognitions in a current frame, to obtain recognition boxes of the first and second parts, respectively; performing a matching between the recognition boxes of the first and second parts, to obtain a first matching result, and determining a box to be tracked of the second part of a recognized target in the current frame, according to the first matching result; and performing a matching between a first multi-target tracking model of a previous frame and a respective box to be tracked of the second part in the current frame, to obtain a second matching result, and determining a target tracking result of the current frame according to the second matching result, where the first multi-target tracking model of the previous frame includes main trackers of a plurality of targets to be tracked in the previous frame.
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Patent Agency Ranking
36.发明公开公开(公告)号：US20240320840A1
公开(公告)日：2024-09-26
申请号：US18034180
申请日：2022-04-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
CPC classification number: G06T7/246 , G06T7/70 , G06V10/25 , G06V10/44 , G06V20/54 , G06T2207/30241 , G06V2201/07
Abstract: A target tracking method, including: acquiring a video stream of a preset acquisition region; performing target detection on tth video frame of the video stream, and determining a first candidate box of the candidate target in the tth video frame; ranking the candidate targets, according to a confidence of the candidate target and a first intersection over union between the first candidate boxes of respective candidate targets, and determining a candidate target in at least one matched rank; performing at least one matching on the candidate target in the at least one matched rank, respectively, according to a set of trackers of the video stream in (t−1)th state and a preset matching strategy, and determining a target tracking result of the tth video frame; and determining a tracking trajectory of the target in the video stream according to the target tracking results of the T video frames.
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公开(公告)号：US20240224416A1
公开(公告)日：2024-07-04
申请号：US17800660
申请日：2021-11-02
Inventor： 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 classification number: H05K1/0272 , H05K1/028 , H05K3/386 , H05K2201/10128
Abstract: 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). By disposing the flow guiding groove on the surface of the side of the covering film that is closer to the adhesive film, and disposing that the flow guiding groove extends to the second edge of the hard-board region, the overflowing adhesive of the adhesive film can be effectively guided to flow to the periphery of the second edge via the flow guiding groove, and because the soft-board region is located at the periphery of the first edge, the method can effectively reduce the overflowing adhesive to flow to the soft-board region, reduce the reserved overflowing-adhesive room of the printed circuit board, and reduce the size of the printed circuit board.
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公开(公告)号：US20230006182A1
公开(公告)日：2023-01-05
申请号：US17626762
申请日：2021-03-11
Inventor： Jiaxiang WANG , Yonghui LUO , Binfeng FENG , Zijie ZHANG , Hailong RAN , Fei LI
Abstract: A display panel, a display device, and a method for manufacturing the display panel, mitigating the problem that display panels in the prior art still have wide bezels. The display panel comprises: a display module (1); a polarizer (2) located on a light exit surface of the display module (1), at least one outer edge of the polarizer (2) being flush with an outer edge of the display module (1); and a cover plate (3) located on the surface of the polarizer (2) far away from the display module (1), the outer edges of the cover plate (3) except a binding side being flush with the outer edges of the display module (1) except the binding side.
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公开(公告)号：US20220314575A1
公开(公告)日：2022-10-06
申请号：US17298105
申请日：2020-09-30
Inventor： Fei LI , Binfeng FENG , Zhihao XIE , Bowen XIAO
Abstract: The present disclosure relates to a method for manufacturing a display device and a display device. The method includes providing an unbent flexible layer, the flexible layer having a first side and a second side opposite to each other and further having a portion to be bent for forming a bent portion, applying a first curable layer on the first side of the portion to be bent, partially curing the first curable layer to form a first partially cured layer, applying and curing a second curable layer on the first partially cured layer to form a second cured layer, wherein a tack free time of the second curable layer is less than that of the first curable layer, disposing a first structural layer on the first side of the flexible layer, and bending the portion to be bent prior to the first partially cured layer is fully cured.
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公开(公告)号：US20220071030A1
公开(公告)日：2022-03-03
申请号：US17212245
申请日：2021-03-25
Inventor： Fei LI , Zhihao XIE , Yupeng CHEN , Bowen XIAO
Abstract: The present disclosure relates to the field of display technology, and proposes an attaching device for a flexible display panel, including a flexible adsorption plate, a first adjustment rod, and a second adjustment rod. The flexible adsorption plate is configured to be bendable and adsorb a flexible layer of the flexible display panel. The first end of the first adjustment rod is connected to the first end of the second adjustment rod, the second end of the first adjustment rod is connected to the first side of the flexible adsorption plate, and the second end of the second adjustment rod is connected to the second side opposite to the first side of the flexible adsorption plate. For at least one of the first and second adjustment rods, the second end is configured to be movable relative to the first end for adjusting the degree of bending of the flexible layer.
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