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公开(公告)号：US11991906B2
公开(公告)日：2024-05-21
申请号：US17276282
申请日：2020-07-31
Inventor： Yongda Ma , Xueguang Hao , Yong Qiao , Xinyin Wu
IPC: H10K59/131 , G09G3/3275 , H10K59/12
CPC classification number: H10K59/131 , G09G3/3275 , G09G2300/0876 , H10K59/1201
Abstract: The present disclosure provides a display substrate and a manufacturing method thereof, and a display device. The display substrate includes a plurality of pixel regions, each of the pixel regions including a display region provided with a pixel electrode and a driving region provided with a pixel circuit. The pixel circuit includes at least one pixel transistor having a first electrode and a second electrode which are coupled to an active layer of the at least one pixel transistor through connection vias, respectively. The driving region is further provided with a first plate of a storage capacitor, the first plate is insulated from and overlapped with the first electrode and the second electrode of the pixel transistor in a direction perpendicular to the display substrate, and the first plate is provided with openings at positions corresponding to at least some of the connection vias.
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公开(公告)号：US11984070B2
公开(公告)日：2024-05-14
申请号：US17255502
申请日：2019-12-13
Inventor： Chen Xu , Xueguang Hao , Yong Qiao , Xinyin Wu
IPC: G09G3/3225 , G09G3/3266 , H10K59/121
CPC classification number: G09G3/3225 , G09G3/3266 , H10K59/1213 , H10K59/1216 , G09G2300/0426 , G09G2300/043 , G09G2330/021
Abstract: The present disclosure provides a display substrate, in which power lines and compensation detection lines are alternately arranged at intervals, and two columns of pixel driving circuits extending along a second direction are arranged between any one of the power lines and one adjacent compensation detection line; and for any one of a plurality of pixel driving circuits, a power input terminal of the pixel driving circuit is electrically connected to the power line closest to the pixel driving circuit, and a compensation detection signal terminal of the pixel driving circuit is electrically connected to the compensation detection line closest to the pixel driving circuit. The present disclosure further provides a display device.
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公开(公告)号：US11887994B2
公开(公告)日：2024-01-30
申请号：US17658636
申请日：2022-04-08
IPC: H01L23/58 , H01L27/12 , G02F1/1362 , H01L27/02
CPC classification number: H01L27/1244 , G02F1/13629 , G02F1/136204 , H01L27/0288 , H01L27/0296
Abstract: The present disclosure provides a display substrate and a display device. A display substrate provided by an embodiment of the present disclosure includes: a display region and a peripheral region surrounding the display region; the display region includes: a plurality of gate lines, a plurality of data lines, and a plurality of pixel units, and each of the plurality of pixel units includes a driving transistor and a pixel electrode that are connected to each other; the peripheral region includes: signal lines and at least one electrostatic discharge structure for performing electrostatic discharge on the signal lines, and the electrostatic discharge structure includes a comb-shaped sixth electrostatic discharge pattern and a seventh electrostatic discharge pattern.
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公开(公告)号：US11754883B2
公开(公告)日：2023-09-12
申请号：US17747278
申请日：2022-05-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chunping Long , Yong Qiao , Xinyin Wu
IPC: G02F1/1337 , G02F1/1343
CPC classification number: G02F1/133707 , G02F1/134336
Abstract: A method for manufacturing an array substrate includes: providing a base substrate; forming gate lines and data lines intercrossing each other, the gate lines and the data lines define multiple pixel units. Multiple pixel regions are formed in each pixel unit, a display electrode having a slit is formed in each pixel region. Each data line includes multiple data line segments. In each pixel unit, each of a part of the pixel regions has a display electrode whose slit is parallel to a data line segment adjacent to this pixel region; each of another part of the pixel regions has a display electrode whose slit is non-parallel to a data line segment adjacent to this pixel region. The display electrodes in each of the pixel units are located at a same side of the gate line to which the pixel unit where the display electrodes are located is coupled.
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公开(公告)号：US11545088B2
公开(公告)日：2023-01-03
申请号：US16480493
申请日：2019-01-11
Inventor： Chen Xu , Xueguang Hao , Jianbo Xian , Yong Qiao , Xinyin Wu
IPC: G09G3/30 , 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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Patent Agency Ranking
公开(公告)号：US11347107B2
公开(公告)日：2022-05-31
申请号：US16476575
申请日：2018-10-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chunping Long , Yong Qiao , Xinyin Wu
IPC: G02F1/1337 , G02F1/1343
Abstract: The present disclosure provides an array substrate and a method for manufacturing the same, and a display device. The array substrate includes a plurality of pixel units arranged in a matrix, each the pixel unit includes a plurality of pixel regions, each pixel region is provided with a display electrode having a slit; a plurality of data lines, each of the data lines includes a plurality of data line segments, any two adjacent data line segments are electrically coupled to each other; in each of the pixel units, each of a part of the pixel regions has a display electrode whose slit is parallel to a data line segment adjacent to this display electrode in the data lines; each of another part of the pixel regions has a display electrode whose slit is non-parallel to a data line segment adjacent to this display electrode in the data lines.
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公开(公告)号：US11243432B2
公开(公告)日：2022-02-08
申请号：US16796049
申请日：2020-02-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: G02F1/13357 , G02F1/1333
Abstract: The present disclosure relates to a backlight frame including a backplane; a plastic frame comprising: a planar portion configured to carry a panel, and a plastic frame assembly portion on the side away from the panel, the plastic frame assembly portion being configured to fix the plastic frame to the backplane; a retaining wall substantially perpendicular to the planar portion, the retaining wall comprising a side facing the panel and a side away from the panel; and a plurality of soft adhesive strips substantially parallel to each other on the planar portion, the soft adhesive strips being on the side facing the panel and in contact with the panel.
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公开(公告)号：US11239303B2
公开(公告)日：2022-02-01
申请号：US16631447
申请日：2019-06-25
Inventor： Xinguo Li , Yongda Ma , Xueguang Hao , Xinyin Wu , Yong Qiao
IPC: H01L27/32 , G02F1/1333 , G02F1/1362 , G02F1/1368 , H01L51/00 , H01L51/56
Abstract: A display substrate having a display area and a peripheral area is provided. The display substrate in the peripheral area includes a flexible base substrate; a first insulating layer on the flexible base substrate; a first signal line layer including a plurality of first signal lines on a side of the first insulating layer away from the flexible base substrate; and a second insulating layer on a side of the first signal line layer away from the flexible base substrate. The display substrate has a plurality of first vias extending through a respective one of the plurality of first signal lines, exposing a first surface of the first insulating layer; and the second insulating layer extends through the plurality of first vias to be in direct contact with the first surface of the first insulating layer.
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公开(公告)号：US11233320B2
公开(公告)日：2022-01-25
申请号：US16064933
申请日：2017-11-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yongchun Lu , Xinyin Wu , Pan Li , Jian Xu
Abstract: An antenna structure and a communication device are provided. The antenna structure includes a first base substrate, a second base substrate, a dielectric layer disposed between the first base substrate and the second base substrate, and a plurality of first electrodes disposed on a side of the first base substrate close to the dielectric layer and being spaced apart from another. The antenna structure further includes at least one first buffer block disposed between the first electrodes and the first base substrate, the first buffer block is at least partially and directly contacted with the first electrodes.
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公开(公告)号：US11210989B2
公开(公告)日：2021-12-28
申请号：US16945110
申请日：2020-07-31
Inventor： Chen Xu , Xueguang Hao , Yong Qiao , Xinyin Wu
IPC: G09G3/32 , G09G3/20 , G09G3/3275 , G09G3/3266 , G09G3/3233 , H01L27/32
Abstract: Disclosed are an array substrate, a display panel and a display device. The display panel includes a plurality of sub-pixel regions; each of the sub-pixel regions includes a pixel driving circuit, a white electroluminescent device connected with the pixel driving circuit and a color resist layer corresponding to the sub-pixel region; the plurality of sub-pixel regions include a first-color sub-pixel region, a second-color sub-pixel region and a third-color sub-pixel region; a width-to-length ratio of a channel region of the driving transistor in the first-color sub-pixel region is greater than a width-to-length ratio of a channel region of the driving transistor in the second-color sub-pixel region, and the width-to-length ratio of the channel region of the driving transistor in the second-color sub-pixel region is greater than a width-to-length ratio of a channel region of the driving transistor in the third-color sub-pixel region.
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