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公开(公告)号：US20230017104A1
公开(公告)日：2023-01-19
申请号：US17890451
申请日：2022-08-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongfei CHENG , Jianbo XIAN
IPC: C09K19/34 , C09K19/12 , C09K19/14 , C09K19/18 , C09K19/20 , C09K19/16 , C09K19/30 , C09K19/42 , G02F1/13 , G02B30/27
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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公开(公告)号：US20220334425A1
公开(公告)日：2022-10-20
申请号：US17855390
申请日：2022-06-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hui LI , Xinyin WU , Yong QIAO , Jianbo XIAN
IPC: G02F1/1339 , G02F1/1362 , G02F1/1335
Abstract: A liquid crystal display panel includes an array substrate and an opposite substrate that are disposed opposite to each other; the liquid crystal display panel has a display region and at least one non-display region disposed beside the display region. The array substrate is of a multi-layer structure and includes a pixel electrode layer and a plurality of protrusions disposed in the at least one non-display region, and the opposite substrate includes a common electrode layer. A protrusion has a structure including at least one film, and a film of the at least one film is located in a layer included in the array substrate.
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43.发明申请公开(公告)号：US20220319391A1
公开(公告)日：2022-10-06
申请号：US17807908
申请日：2022-06-21
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：US20220123028A1
公开(公告)日：2022-04-21
申请号：US17280795
申请日：2020-07-21
Inventor： Pan LI , Jianbo XIAN , Chunping LONG
IPC: H01L27/12
Abstract: The present disclosure provides an array substrate, a manufacturing method thereof, and a display device. The array substrate includes a base substrate, and a first functional layer and a second functional layer laminated one on another on the base substrate. The first functional layer forms a level-different region on the base substrate, and the second functional layer covers the level-different region. A portion of the first functional layer at the level-different region is provided with a target gradient angle, the target gradient angle is a maximum gradient angle when the second functional layer has a predetermined thickness, and the predetermined thickness is a thickness when a functional requirement of the second functional layer has been met and the second functional layer is not broken at the level-different region.
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45.发明申请公开(公告)号：US20210373374A1
公开(公告)日：2021-12-02
申请号：US16959003
申请日：2019-12-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hui LI , Xinyin WU , Yong QIAO , Jianbo XIAN
IPC: G02F1/1339 , G02F1/1362 , G02F1/1335
Abstract: A liquid crystal display panel includes a first substrate and a second substrate that are disposed opposite to each other; the liquid crystal display panel has a display region and at least one non-display region disposed beside the display region. One of the first substrate and the second substrate includes a plurality of protrusions disposed in the at least one non-display region, and the other of the first substrate and the second substrate includes a plurality of grooves disposed in the at least one non-display region, each protrusion of the plurality of protrusions is corresponding to one groove of the plurality of grooves, and the protrusion is matched with the corresponding groove.
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Patent Agency Ranking
公开(公告)号：US20210358407A1
公开(公告)日：2021-11-18
申请号：US16480493
申请日：2019-01-11
Inventor： Chen XU , Xueguang HAO , Jianbo XIAN , Yong QIAO , Xinyin WU
IPC: G09G3/3233 , H01L27/32
Abstract: A display panel and a display device are provided. The display panel includes: a substrate, a plurality of pixel units, a functional signal line, and a first conductive structure. The substrate includes a display area and a peripheral area on at least one side of the display area, the plurality of pixel units are in the display area, each pixel unit includes a light-emitting unit and a pixel circuit structure for providing a driving current to the light-emitting unit, and the light-emitting unit is an electroluminescent element. The functional signal line is connected with the pixel circuit structure of each pixel unit and provides a common voltage signal for the pixel circuit structure. The first conductive structure is connected in parallel with the functional signal line and is located at a layer different from that of the functional signal line.
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公开(公告)号：US20210320130A1
公开(公告)日：2021-10-14
申请号：US17274213
申请日：2020-06-27
Inventor： Jianbo XIAN , Hongfei CHENG , Yongda MA , Chen XU , Xueguang HAO
Abstract: A display substrate has an active area which includes a photosensitive region with a light-transmitting channel. The display substrate includes a base, a pixel circuit layer, a first insulating layer and a conductive light-shielding layer. The pixel circuit layer includes pixel circuits and at least one pixel circuit includes a first thin film transistor and a second thin film transistor. The first insulating layer has a first via hole. The conductive light-shielding layer includes a conductive light-shielding pattern that has a first light-transmitting hole. Orthogonal projections of the first light-transmitting hole and of a gap region between the first thin film transistor and the second thin film transistor have a first overlapping region, which the light-transmitting channel penetrates. The conductive light-shielding pattern is coupled with a source electrode or a drain electrode of the first thin film transistor through the first via hole.
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公开(公告)号：US20210166600A1
公开(公告)日：2021-06-03
申请号：US16954503
申请日：2019-11-19
Inventor： Xueguang HAO , Jianbo XIAN , Yong QIAO , Xinyin WU
IPC: G09G3/20
Abstract: A shift register unit can include a storage circuit and an output circuit respectively connected to a pull-up node, a gate electrode driving signal output terminal, and an output voltage signal input terminal, and can connect or disconnect the gate electrode driving signal output terminal and the output voltage signal input terminal under the control of electric potential of the pull-up node; the storage circuit can be respectively connected to the pull-up node and the gate electrode driving signal output terminal and can control the electric potential of the pull-up node during the gate electrode driving signal output stage, such that the output circuit can connect the gate electrode driving signal output terminal and the output voltage signal input terminal. During a gate electrode driving signal output stage, the electric potential of the pull-up node can be maintained, such that gate electrode driving signals can be outputted normally.
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公开(公告)号：US20200319396A1
公开(公告)日：2020-10-08
申请号：US16496586
申请日：2018-08-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yong QIAO , Jianbo XIAN , Xinyin WU , Yongda MA
IPC: F21V8/00
Abstract: A backlight module includes a back plate and a light guide plate. The light guide plate and the back plate are stacked together. The back plate includes a bottom surface and a plurality of side walls located on edges of the bottom surface; a positioning gap is formed between each two adjacent side walls of the plurality of side walls. The light guide plate includes a light guide plate body part and at least one light guide positioning portion disposed on a side surface of the light guide plate body part. The at least one light guide positioning portion is engaged with a corresponding positioning gap.
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公开(公告)号：US20190081109A1
公开(公告)日：2019-03-14
申请号：US15771793
申请日：2017-09-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuxin ZHANG , Hongfei CHENG , Jianbo XIAN
Abstract: The present application provides a display substrate, a method for fabricating the same, and a display device, belongs to the field of display technology, and can solve the problem of lowered product yield resulted from generation of gas by a transfer material in the process of forming a color filter by a laser transfer process in the related art. The display substrate of the present application includes a base substrate and a color filter and an auxiliary portion on the base substrate. The color filter and the auxiliary portion are integrally formed, and a gas hole is provided in the auxiliary portion.
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