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公开(公告)号：US12085822B2
公开(公告)日：2024-09-10
申请号：US17764548
申请日：2021-06-09
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhongxiao Li , Wenqing Zhao , Hui Zhang
IPC: G02F1/1362 , G02B27/00 , G02F1/1368
CPC classification number: G02F1/136286 , G02B27/0093 , G02F1/136209 , G02F1/136222 , G02F1/1368
Abstract: A display panel, a display device, and a driving method therefor, the display panel comprising: a plurality of sub-pixels arranged in an array, and the display panel comprising: a first substrate and a second substrate disposed opposite each other, wherein the first substrate comprises a first base and a plurality of pixel electrodes disposed on the first base, and each sub-pixel comprises at least two pixel electrodes.
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公开(公告)号：US20240105091A1
公开(公告)日：2024-03-28
申请号：US18491531
申请日：2023-10-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Weixing Liu , Wei Qin , Kuanjun Peng , Tieshi Wang , Chunfang Zhang , Hui Zhang , Changfeng Li , Shunhang Zhang , Kai Hou , Hongrun Wang , Liwei Liu , Yunsik Im , Wanpeng Teng , Xiaolong Li , Kai Guo , Zhiqiang Xu
CPC classification number: G09G3/20 , G11C19/287 , G09G2300/0408 , G09G2310/0267 , G09G2310/0286 , G09G2310/08
Abstract: The present disclosure provides a gate driving circuit, a method of driving a gate driving circuit, and a display panel. The gate driving circuit includes a plurality of driving units connected in cascade. Each driving unit includes: N shift register units; and a mode control circuit connected to the N shift register units, wherein the mode control circuit is configured to receive a control signal for the driving unit, and connect the N shift register units in one of a plurality of resolution modes under the control of the control signal.
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公开(公告)号：US11837137B2
公开(公告)日：2023-12-05
申请号：US17606854
申请日：2021-01-06
Applicant: BOE Technology Group Co., Ltd.
Inventor： Kuanjun Peng , Tieshi Wang , Hui Zhang
IPC: G09G3/20
CPC classification number: G09G3/2003 , G09G2300/0426 , G09G2300/0452
Abstract: A display panel, an electronic device and a method are provided. The display panel includes: a base substrate; a plurality of sub-pixels arranged in a matrix; a plurality of data lines and a plurality of gate lines, the data line intersect the gate line; at least some of the plurality of sub-pixels are divided into a plurality of sub-pixel association groups, each sub-pixel association group includes a plurality of sub-pixels of a same color electrically connected to a same data line; the display panel further includes an associated pixel control circuit configured to independently perform data writing on the plurality of sub-pixels of the same color in the sub-pixel association group in the first image display mode; and synchronously perform data writing on the plurality of sub-pixels of the same color electrically connected to the same data line in the sub-pixel association group in the second image display mode.
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公开(公告)号：US11818911B2
公开(公告)日：2023-11-14
申请号：US16973161
申请日：2020-03-04
Applicant: BOE Technology Group Co., Ltd.
Inventor： Feng Liao , Yunsik Im , Yoonsung Um , Shunhang Zhang , Liwei Liu , Hongrun Wang , Hui Zhang , Yue Jia , Kai Hou
IPC: H10K50/822 , H01L25/18 , H01L25/16 , H10K50/826 , H10K59/13 , H10K59/60 , H01L27/144 , H10K59/122 , H10K59/12
CPC classification number: H10K50/822 , H01L25/167 , H01L25/18 , H10K50/826 , H10K59/13 , H10K59/60 , H01L27/1443 , H10K59/1201 , H10K59/122
Abstract: The disclosure provides a display substrate and a manufacturing method thereof, a display panel and a display apparatus. The display substrate includes a substrate and an electroluminescent layer on the substrate. The display substrate further includes a first reflective electrode layer, a buffer layer and a second reflective electrode layer sequentially formed on a side of the electroluminescent layer distal to the substrate. The buffer layer is provided with a first hollow region, the second reflective electrode layer is provided with a second hollow region, an overlapping region between the first hollow region and the second hollow region is configured to transmit light emitted by the electroluminescent layer. The present disclosure can detect the light-emitting brightness of each sub-pixel in the organic electroluminescent layer in real time to improve light-emitting efficiency.
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公开(公告)号：US20230215211A1
公开(公告)日：2023-07-06
申请号：US18009220
申请日：2021-05-25
Applicant: BOE Technology Group Co., Ltd.
Inventor： Changfeng Li , Xiaochuan Chen , Fuqiang Li , Liwei Liu , Hongrun Wang , Hui Zhang , Shunhang Zhang , Kai Hou , Yunsik Im , Yunping Di
IPC: G06V40/13 , G02F1/1362 , G02F1/1368
CPC classification number: G06V40/1318 , G02F1/136209 , G02F1/136222 , G02F1/1368 , G02F1/136286
Abstract: A display panel and a display device are provided. The display panel has a touch side and includes an array substrate and an opposite substrate arranged opposite to each other. The array substrate includes an image sensor array including a plurality of image sensors each including a photosensitive element configured to receive light reflected by a texture touched on the touch side for texture acquisition; the opposite substrate includes a light shielding layer including a plurality of first openings arranged in an array, and the plurality of first openings are in one-to-one correspondence with and partially overlap with the photosensitive elements of the plurality of image sensors in a direction perpendicular to a panel surface of the display panel.
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Patent Agency Ranking
公开(公告)号：US11600233B2
公开(公告)日：2023-03-07
申请号：US17475358
申请日：2021-09-15
Applicant: BOE Technology Group Co., Ltd.
Inventor： Hongrun Wang , Fuqiang Li , Changfeng Li , Hui Zhang , Xue Dong
IPC: G09G3/3275 , G09G3/3266
Abstract: A display panel includes a display region and a bezel region. The bezel region includes multiple multiplexing circuits, and at least one multiplexing circuit includes m multiplexing units, 2n multiplexing control signal lines, m first multiplexing data signal lines, at least one second multiplexing data signal line and n data signal output lines. A multiplexing unit is configured to receive a gating signal of a first multiplexing data signal line based on control signals of the 2n multiplexing control signal lines in a first stage, and in a second stage, based on the gating signal, to write a first type data signal of the first multiplexing data signal line or a second type data signal of a second multiplexing data signal line into a data signal line through a data signal output line when a scan signal is input to a scan signal line.
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公开(公告)号：US11322074B2
公开(公告)日：2022-05-03
申请号：US16770722
申请日：2019-12-24
Inventor： Chang Wang , Tiegang Wang , Hui Zhang , Xiao Ma , Qianqian Liu , Bin Zhang
Abstract: A data transmission method comprises: receiving and storing image data, wherein the image data comprises first data and second data, the first data is encrypted verification data, and the second data is original data; comparing the first data with the second data in stored image data; replacing the second data with the first data, if the second data and the first data are inconsistent.
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公开(公告)号：US11199751B2
公开(公告)日：2021-12-14
申请号：US16633905
申请日：2019-06-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yoon Sung Um , Yu'e Jia , Feng Liao , Hui Zhang , Shunhang Zhang , Hongrun Wang , Liwei Liu , Kai Hou , Yun Sik Im
IPC: G02F1/1362 , G02F1/1343 , G02F1/1335 , G02F1/1368
Abstract: An array substrate and a display panel are provided. The array substrate includes: a plurality of sub-pixels arranged along a row direction and a column direction, four or six adjacent sub-pixel columns constituting a sub-pixel column group; a plurality of data lines extending along the column direction and comprising a first data line and a second data line. In the row direction, the first data line and the second data line are respectively provided on two sides of the sub-pixel column group, and a data line pair including the first data line and the second data line is located between adjacent sub-pixel column groups.
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公开(公告)号：US11009752B2
公开(公告)日：2021-05-18
申请号：US16407942
申请日：2019-05-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Liwei Liu , Yoonsung Um , Hui Zhang , Feng Liao , Kai Hou , Hongrun Wang , Shunhang Zhang , Yue Jia
IPC: G02F1/1339 , G02F1/1335 , G02F1/1337 , G02F1/1343
Abstract: The present disclosure relates to a display panel and a manufacturing method thereof, a display device. The display panel includes an array substrate and a color film substrate set oppositely, the array substrate includes multiple subpixel units arranged in an array and an orientation layer covering multiple subpixel units, each subpixel unit includes an opening area; the color film substrate is provided with support columns, orthographic projections of the support columns on the subpixel units are outside the opening areas, the orientation layer is formed with support protrusions which protrude from a surface of the orientation layer, orthographic projections of the support protrusions on the subpixel units are outside the opening areas, the support columns contact top ends of the support protrusions to prevent the support columns from contacting the surface of the orientation layer.
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公开(公告)号：US10923080B2
公开(公告)日：2021-02-16
申请号：US16699439
申请日：2019-11-29
Inventor： Weipin Hu , Qianqian Bu , Zhonglan Zhao , Hui Zhang
IPC: G09G5/10 , G06K9/00 , G09G3/3275 , H01L27/32
Abstract: A detection substrate, a display panel and a display apparatus are provided in the disclosure. The detection substrate includes a first substrate and at least one device pair for fingerprint identification-brightness detection on the first substrate. Each of the at least one device pair for fingerprint identification-brightness detection includes a fingerprint identification device, an insulating layer and a brightness detection device which are sequentially stacked on the first base.
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