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公开(公告)号：US20240411190A1
公开(公告)日：2024-12-12
申请号：US18810581
申请日：2024-08-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongfei CHENG , Jianbo XIAN
IPC: G02F1/1362 , G02B30/27 , G02F1/13 , G02F1/136 , G02F1/1368 , H01L27/12
Abstract: An array substrate and a display device are disclosed. The array substrate includes a base substrate, a plurality of gate lines and a plurality of data lines arranged to intersect each other on the base substrate, a pixel electrode arranged in a region defined by an adjacent gate line and an adjacent data line, and a thin film transistor arranged at an intersection of the gate lines and the data lines. A drain of the thin film transistor is connected with the pixel electrode through a via hole. The gate lines further include a widening portion between adjacent data lines. The widening portion comprises a recess structure. An orthogonal projection of the recess structure on the base substrate at least partly overlaps that of the drain of the thin film transistor on the base substrate.
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62.发明公开公开(公告)号：US20240079501A1
公开(公告)日：2024-03-07
申请号：US18261348
申请日：2021-10-22
Inventor： Qi LIU , Jiantao LIU , Jianbo XIAN , Wei ZHANG , Jincheng GAO , Liangliang JIANG
IPC: H01L29/786 , H01L29/423 , H01L29/66
CPC classification number: H01L29/78696 , H01L29/42364 , H01L29/42384 , H01L29/6675 , H01L29/78663
Abstract: A thin film transistor and a manufacturing method therefor, an array substrate, and a display panel and device. The thin film transistor includes: a gate (11) and an active layer (12) that are located on one side of a base substrate (10); a gate insulation layer (13) located between the gate (11) and the active layer (12); and a source (14) and a drain (15) that are spaced apart and both are in contact with the active layer (12), wherein a first ratio of the thickness of the gate insulation layer (13) and the thickness of the active layer (12) ranges from 3 to 4.
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公开(公告)号：US20220216293A1
公开(公告)日：2022-07-07
申请号：US17609336
申请日：2021-02-25
Inventor： Yongda MA , Jianbo XIAN , Xueguang HAO , Yong QIAO
IPC: H01L27/32
Abstract: The present disclosure provides a lead arrangement structure for an OLED display device and a display device. The lead arrangement structure is disposed on a substrate of the display device. The substrate includes a display region and a lead region surrounding the display region. The lead arrangement structure includes first power lines disposed in the display region and second power lines disposed in the lead region, wherein each of the first power lines is electrically connected to a plurality of columns of sub-pixels, and one end of each of the second power lines is connected to a connection terminal on the substrate and the other end of the second power line is electrically connected to a plurality of the first power lines. The lead arrangement structure for the OLED display device and the display device according to the present disclosure can reduce the wiring workload of the power line, improve the utilization rate of the pixel space, and improve the display effect.
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64.发明申请公开(公告)号：US20210335195A1
公开(公告)日：2021-10-28
申请号：US16475513
申请日：2019-01-08
Inventor： Jianbo XIAN , Chen XU , Xueguang HAO , Yong QIAO
IPC: G09G3/20
Abstract: A shift register unit, a circuit structure, a gate drive circuit, a drive circuit and a display device are provided. A shift register unit includes a substrate and an input circuit, a reset circuit, a first output circuit, a first output terminal, a first connection conductive portion connecting both the input circuit and the reset circuit, a second connection conductive portion connecting both the reset circuit and the first output circuit, and a third connection conductive portion connecting both the first output circuit and the first output terminal, all of which are on the substrate.
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公开(公告)号：US20210333610A1
公开(公告)日：2021-10-28
申请号：US16474191
申请日：2019-01-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yongda MA , Jianbo XIAN , Yong QIAO
IPC: G02F1/1333 , G02F1/13357 , G02F1/1337 , H05K1/18
Abstract: A display module includes: a backplate; a backlight module disposed on the backplate; a liquid crystal panel disposed on the backlight module; a frame configured to fix the liquid crystal panel; a circuit board disposed on the backplate; and a conductive part. The conductive part is connected with the backplate or the circuit board, the conductive part includes an elastic portion connected with the liquid crystal panel, and at least part of the elastic portion is located between the liquid crystal panel and the frame and is in a compression state. A display device is further disclosed.
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Patent Agency Ranking
公开(公告)号：US20210325740A1
公开(公告)日：2021-10-21
申请号：US16492294
申请日：2019-01-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jianbo XIAN , Hongfei CHENG , Jian XU , Yong QIAO
IPC: G02F1/1362 , G02F1/1339
Abstract: An array substrate and a display device are provided, and the array substrate includes a base substrate and includes a pixel array and an auxiliary conductive structure which are on the base substrate; the pixel array includes a plurality of pixel units arranged in an array and a plurality of pixel electrodes, and each of the plurality of pixel units includes at least one of the plurality of pixel electrodes; the auxiliary conductive structure surrounds at least one of the plurality of pixel electrodes and is insulated from the plurality of pixel electrodes; a resistivity of a material of the auxiliary conductive structure is less than or equal to a resistivity of a material of the at least one of the plurality of the pixel electrodes.
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公开(公告)号：US20200251035A1
公开(公告)日：2020-08-06
申请号：US16474134
申请日：2018-09-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yongda MA , Yong QIAO , Jianbo XIAN
IPC: G09G3/20
Abstract: A circuit board comprising a first sub-circuit board, a second sub-circuit board, and a circuit connection structure. The first and second sub-circuit board having a first and second connection terminal, respectively. The circuit connection structure has a first port for mating with the first connection terminal, and a second port for mating with the second connection terminal. The first connection terminal, the second connection terminal, the first port, and the second port are configured such that when the first sub-circuit board is connected to the second sub-circuit board through the circuit connection structure, a first connection terminal end face faces the first port in a first direction, and a second connection terminal end face faces the second port in a second direction, and an angle between the first direction and the second direction is greater than 90° and less than or equal to 180°.
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公开(公告)号：US20190064607A1
公开(公告)日：2019-02-28
申请号：US15935677
申请日：2018-03-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongfei CHENG , Jianbo XIAN
IPC: G02F1/1343 , H01L27/12 , G02F1/1345 , G02F1/1362 , G02F1/1335
Abstract: A display panel comprises a base substrate and a plurality of gate lines and data lines arranged on the base substrate. The gate lines and the data lines are crisscrossed to define a plurality of pixel regions. The display panel further comprises pixel electrodes arranged within the pixel regions and common electrodes arranged in opposite to the pixel electrodes, wherein an orthographic projection of the common electrodes on the substrate is not overlapped with an orthographic projection of the gate lines on the substrate, and/or the orthographic projection of the common electrodes on the substrate is not overlapped with an orthographic projection of the data lines on the substrate.
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公开(公告)号：US20190064427A1
公开(公告)日：2019-02-28
申请号：US15918345
申请日：2018-03-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jian XU , Jianbo XIAN , Xinyin WU , Yong QIAO
IPC: F21V8/00
Abstract: The present disclosure relates to the technical field of display technology, and discloses a frame, an optical film, a backlight and a display device. A frame for a display device, comprising a frame body made of a flexible material, wherein the frame body comprises corner frame portions corresponding to corners of the display device, each of the corner frame portions includes a base plate, the base plate has a carrying surface for carrying a display panel; and a hook assembly provided on a side of the base plate opposite to the carrying surface, wherein the hook assembly is configured to coordinate with a back plate in the display device to fix the frame body to the back plate.
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公开(公告)号：US20180294288A1
公开(公告)日：2018-10-11
申请号：US15512429
申请日：2016-09-02
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jianbo XIAN , Pan LI
Abstract: An array substrate and a display device are provided. The array substrate includes a display region and a non-display region surrounding the display region. The non-display region includes a connection region where a plurality of connection pads is arranged, and for at least parts of the connection pads, two adjacent connection pads are not overlap each other or partially overlap each other in a first direction.
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