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公开(公告)号：US20230087495A1
公开(公告)日：2023-03-23
申请号：US16966592
申请日：2019-07-25
Inventor： Hongfei CHENG , Pan LI
IPC: G02F1/1362 , G02F1/1343 , G02F1/1333
Abstract: An array substrate includes at least one driving electrode region and at least one sensing electrode region which are alternately arranged along a row direction and are disconnected from each other, each driving electrode region and each sensing electrode region include one first common electrode and one second common electrode respectively, at least one driving electrode line continuously passes through the driving electrode region and the sensing electrode region alternately arranged along the row direction. The first common electrode in the driving electrode region is connected to the driving electrode line through at least one first through hole, the second common electrode in the sensing electrode region is disconnected from the driving electrode line.
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公开(公告)号：US20220310010A1
公开(公告)日：2022-09-29
申请号：US17293086
申请日：2020-09-14
Inventor： Hongfei CHENG , Xueguang HAO , Hui LI , Chen XU , Pan LI
IPC: G09G3/3233 , G09G3/3266 , H01L27/32
Abstract: A display substrate and a display device. The display substrate includes a base substrate and a plurality of sub-pixels, a first power line and an electrical connection layer on the base substrate. Each sub-pixel includes a pixel circuit, and a plurality of sub-pixels are arranged in a plurality of rows and a plurality of columns along a first direction and a second direction. The sub-pixel is electrically connected with the light-emitting element through the electrical connection layer, and the portion, which is in the display region of the display substrate, of the electrical connection layer is not overlapped with the first power line in a direction perpendicular to the base substrate.
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公开(公告)号：US20220305246A1
公开(公告)日：2022-09-29
申请号：US17807224
申请日：2022-06-16
Inventor： Yongchun LU , Hui LI , Pan LI , Chunping LONG
Abstract: A preparation delivery assembly includes: a first substrate, a second substrate, and at least two needles of different lengths. Two side walls are provided between the first and second substrates to define a first chamber. At least one first channel that is in communication with the first chamber is provided in the second substrate in a direction perpendicular to the second substrate. And the needles are arranged on a surface of the second substrate, and each needle is in communication with the first chamber to deliver the preparation. A third channel is provided in the first substrate in a direction perpendicular to the first substrate, and one end of the third channel is in communication with the first chamber so as to guide the preparation introduced from the other end of the third channel into the first chamber.
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44.发明申请公开(公告)号：US20200159052A1
公开(公告)日：2020-05-21
申请号：US16774111
申请日：2020-01-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: G02F1/1368 , G02F1/1343 , H01L27/12 , G02F1/1362
Abstract: An array substrate having a plurality of pixel units arranged in an array where each pixel unit has a first switching structure, a second switching structure, a first pixel electrode, and a second pixel electrode. The first switching structure has a first gate, a first source, a first drain, and a first active layer located between the first source and the first drain; the first gate is on a side of the first active layer. The first pixel electrode is on a side of the first active layer away from the first gate and electrically connected to the first drain. A projection of the first pixel electrode on a plane where the first active layer resides at least partially overlaps with the first active layer; a projection of the second pixel electrode on a plane where the second active layer resides does not overlap with the second active layer.
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公开(公告)号：US20190227390A1
公开(公告)日：2019-07-25
申请号：US16369553
申请日：2019-03-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wenbo LI , Xinyin WU , Pan LI , Hongfei CHENG , Jianbo XIAN
IPC: G02F1/1343 , H01L27/12 , H01L29/66 , H01L29/49 , H01L27/06 , H01L27/02 , H01L21/443 , H01L21/285 , H01L21/02 , H01L29/51 , G02F1/1362 , G02F1/1368
Abstract: The present application discloses an array substrate, a display panel and a display device. The array substrate comprises: a plurality of data lines and a plurality of gate lines, a plurality of pixel units defined by the plurality of data lines and the plurality of gate lines, each pixel unit comprising a first pixel electrode, a second pixel electrode, and at least three thin film transistors, the pixel unit further comprising: a charge-discharge element, the charge-discharge element and a third thin film transistor in the at least three thin film transistors charging and discharging the pixel unit such that the pixel unit forms a first voltage region and a second voltage region with different voltages.
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Patent Agency Ranking
公开(公告)号：US20190088686A1
公开(公告)日：2019-03-21
申请号：US16179354
申请日：2018-11-02
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongfei CHENG , Yong QIAO , Jianbo XIAN , Wenbo LI , Pan LI
IPC: H01L27/12 , H01L29/786 , H01L29/423
CPC classification number: H01L27/1222 , H01L29/41733 , H01L29/42384 , H01L29/78648 , H01L29/78696
Abstract: The present invention provides a thin film transistor, an array substrate and a display device. The thin film transistor includes an active layer, a source electrode and a drain electrode. The active layer includes a source electrode contact region, a drain electrode contact region, and a semiconductor channel region arranged therebetween. A conductive layer is provided on the semiconductor channel region and is spaced apart from the source electrode and the drain electrode. The semiconductor channel region is U-shaped when viewed in a plane view of the pixel thin film transistor, and the source electrode includes a U-shaped part corresponding to the U-shaped semiconductor channel region. The conductive layer includes at least one conductive part, and the at least one conductive part is arranged between one end of the drain electrode and the U-shaped part of the source electrode.
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公开(公告)号：US20190072825A1
公开(公告)日：2019-03-07
申请号：US16184305
申请日：2018-11-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wenbo LI , Xinyin WU , Pan LI , Hongfei CHENG , Jianbo XIAN
IPC: G02F1/1343 , H01L27/12 , G02F1/1362 , G02F1/1368 , H01L29/49 , H01L29/51 , H01L27/06 , H01L27/02 , H01L21/443 , H01L21/285 , H01L21/02 , H01L29/66 , H01L29/786
Abstract: The present application discloses an array substrate, a display panel and a display device. The array substrate comprises: a plurality of data lines and a plurality of gate lines, a plurality of pixel units defined by the plurality of data lines and the plurality of gate lines, each pixel unit comprising a first pixel electrode, a second pixel electrode, and at least three thin film transistors, the pixel unit further comprising: a charge-discharge element, the charge-discharge element and a third thin film transistor in the at least three thin film transistors charging and discharging the pixel unit such that the pixel unit forms a first voltage region and a second voltage region with different voltages.
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公开(公告)号：US20190014668A1
公开(公告)日：2019-01-10
申请号：US15745191
申请日：2017-07-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: H05K5/00
Abstract: A display device includes a front frame positioned at a light emitting side of the display device; a backlight module; a display panel positioned between the front frame and the backlight module; and a connecting rod passing through the backlight module and connected to the front frame. Wherein the backlight module includes a panel installation region corresponding to a position of the display panel and a peripheral region adjacent to the panel installation region, and the connecting rod is positioned in the peripheral region.
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公开(公告)号：US20180196290A1
公开(公告)日：2018-07-12
申请号：US15529542
申请日：2016-05-19
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pan LI , Yuxin ZHANG
IPC: G02F1/1339 , G02F1/1333
Abstract: The present disclosure provides a display panel and a display device, which can reduce damage to a frame sealant caused by impact of a photoelectric material on the frame sealant during cell-assembling of the display. The display panel includes a first substrate, a second substrate, and a frame sealant and a photoelectric material layer between them; the photoelectric material is in a liquid and flowing status, the photoelectric material layer is located in and covers a display region of the display panel, and the frame sealant is located in a non-display region of the display panel. The display panel further includes a blocking portion provided in the non-display region and at a side of the frame sealant near the display region for blocking the photoelectric material. The blocking portion includes a channel for shunting the photoelectric material so as to block impact of the photoelectric material on the frame sealant.
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公开(公告)号：US20170332484A1
公开(公告)日：2017-11-16
申请号：US15517072
申请日：2016-08-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xingchen SHANGGUAN , Pan LI , Yongda MA , Jian XU
CPC classification number: H05K1/0254 , H05F3/02 , H05K1/0215 , H05K1/0259 , H05K2201/09063
Abstract: A printed circuit board and an electronic apparatus having the printed circuit board are provided. The printed circuit board includes a circuit board body and an electronic element disposed on the circuit board body, the circuit board body is provided with a conductive hole, the circuit board body is grounded by a conductor provided in the conductive hole, and at least one through hole is disposed between the conductive hole and at least part of the electronic element.
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