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公开(公告)号：US20220216290A1
公开(公告)日：2022-07-07
申请号：US17507590
申请日：2021-10-21
Applicant: BOE Technology Group Co., Ltd.
Inventor： Can ZHENG , Libin LIU , Shiming SHI , Zewen BO
IPC: H01L27/32
Abstract: The present disclosure discloses a display substrate and a display device. The display substrate comprises: a display area, a binding area, and a fan-out area located between the display area and the binding area, the fan-out area comprises a touch control lead wire, a data lead wire, and at least one shielded wire located between the touch control lead wire and the data lead wire, and the at least one shielded wire is grounded or connected to a fixed potential.
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公开(公告)号：US20240427444A1
公开(公告)日：2024-12-26
申请号：US18698002
申请日：2023-07-13
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shiming SHI , Zewen BO , Libin LIU , Song ZHANG
Abstract: The present disclosure provides a touch panel and a display device. The touch panel includes a touch display region and a peripheral region surrounding the touch display region. The touch panel includes: a substrate; a light emitting unit on a side of the substrate and in the touch display region; a first inorganic packaging layer on a side of the light emitting unit away from the substrate; a shielding structure on a side of the first inorganic packaging layer away from the substrate and located in the touch display region; a first organic packaging layer on a side of the shielding structure away from the substrate; a second inorganic packaging layer on a side of the first organic packaging layer away from the substrate; and a touch electrode on a side of the second inorganic packaging layer away from the light emitting unit and in the touch display region.
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公开(公告)号：US20240338096A1
公开(公告)日：2024-10-10
申请号：US18695393
申请日：2022-10-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Meizhu ZHENG , Yuanyuan LI , Zewen BO
IPC: G06F3/041 , G06F3/044 , H10K59/131 , H10K59/40
CPC classification number: G06F3/0418 , G06F3/0412 , G06F3/04164 , G06F3/0443 , G06F3/0446 , H10K59/131 , H10K59/40 , G06F2203/04107 , G06F2203/04111
Abstract: A display panel and a display device are provided. The display panel includes a display substrate, a touch layer group, and a shielding layer. The display substrate includes a first electrode. The touch layer group is arranged on a light output side of the display substrate. The touch layer group includes a touch body part and a touch connection wire. The touch connection wire is connected to the touch body part. The shielding layer is arranged between the first electrode and the touch layer group. The shielding layer includes a shielding body part and a shielding connection wire. The shielding connection wire is connected to the shielding body part. A width of the shielding connection wire is greater than a width of the touch connection wire.
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公开(公告)号：US20240256074A1
公开(公告)日：2024-08-01
申请号：US17778470
申请日：2021-06-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zewen BO , Xuefei SUN , Yuanyuan LI
IPC: G06F3/041 , G06F3/044 , H10K59/40 , G02F1/1333 , H10K59/122
CPC classification number: G06F3/04164 , G06F3/0412 , G06F3/044 , H10K59/40 , G02F1/13338 , G06F2203/04111 , G06F2203/04112 , H10K59/122
Abstract: A touch layer assembly includes a substrate layer and effective touch lines and sensing electrodes that are disposed thereon. A sensing electrode is coupled to at least one effective touch line; the sensing electrode includes sensing main lines, each of at least one sensing main line is composed of first sensing line segments and second sensing line segments that are alternately connected; at least one sensing electrode further includes third sensing line segments connected to a sensing main line; the sensing electrodes include a first sensing electrode and a second sensing electrode that are adjacent in the first direction, and in the first sensing electrode and the second sensing electrode, a disconnected point where two sensing main lines adjacent in a same extension direction are disconnected is located on a second sensing line segment at an end of a sensing main line of the two sensing main lines.
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公开(公告)号：US20220276744A1
公开(公告)日：2022-09-01
申请号：US17630347
申请日：2021-04-12
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zewen BO , Tawei KUO , Baofeng SUN
IPC: G06F3/044
Abstract: Provided are a flexible touch substrate, a flexible touch panel, and a flexible touch apparatus. The flexible touch substrate includes: a flexible base, a plurality of light-emitting devices, a touch electrode layer, and a shielding layer. The light-emitting devices are located on the flexible base; the touch electrode layer is located on the side of the light-emitting devices distant from the flexible base; the shielding layer is located between the light-emitting devices and the touch electrode layer; the shielding layer is insulated from the light-emitting devices and the touch electrode layer, the shielding layer comprises a plurality of openings; and light emitted by the light-emitting device can pass through the openings.
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Patent Agency Ranking
公开(公告)号：US20220029138A1
公开(公告)日：2022-01-27
申请号：US17352517
申请日：2021-06-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hejin WANG , Zewen BO
Abstract: The disclosure provides a display panel, a manufacturing method thereof and a display apparatus. The display panel includes a display substrate, a touch electrode and a plurality of anti-reflection structures, the touch electrode and the anti-reflection structures are arranged on one side of the display substrate; the orthographic projection of each anti-reflection structure on the display substrate correspondingly covers each sub-pixel, and the orthographic projection of the anti-reflection structures on the display substrate and the orthographic projection of the touch electrode on the display substrate do not overlap. The display panel can realize a touch function while realizing the anti-reflection function; meanwhile, the overall thickness of the display panel can be reduced, so that the display panel has good resistance to being folded repeatedly; meanwhile, the anti-reflection function of the display panel can be well compatible with the touch function.
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公开(公告)号：US20240019952A1
公开(公告)日：2024-01-18
申请号：US18258486
申请日：2022-07-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dalin XIANG , Meizhu ZHENG , Yuanyuan LI , Zewen BO , Jiuzhen WANG , Lina LIU
CPC classification number: G06F3/0412 , G09G3/32
Abstract: A display substrate and a touch-control display device are disclosed. The display substrate comprises pixel units arranged in an array on a base substrate, signal lines, and a grid-shaped cathode layer; a sub-pixel in the pixel unit comprises a pixel opening area; the cathode layer comprises first cathode patterns and a second cathode patterns, the first cathode patterns are arranged in an array, and adjacent first cathode patterns are coupled via at least one second cathode pattern; an orthographic projection of the first cathode pattern onto the base substrate covers each pixel opening area in a corresponding pixel unit; an orthographic projection of the second cathode pattern onto the base substrate at least partially overlaps with an orthographic projection of at least part of the signal lines onto the base substrate.
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公开(公告)号：US20230393698A1
公开(公告)日：2023-12-07
申请号：US18447284
申请日：2023-08-09
Applicant: BOE Technology Group Co., Ltd.
Inventor： Dalin XIANG , Zewen BO
IPC: G06F3/044
CPC classification number: G06F3/0446 , G06F3/0443 , G06F2203/04102 , G06F2203/04103
Abstract: A touch panel, a preparation method therefor, and a display device. The touch panel comprises a substrate, a plurality of spaced apart first touch electrodes and a plurality of spaced apart second touch electrodes that are arranged on the same layer on the substrate. The first touch electrodes and the second touch electrodes are insulated from each other. The substrate is also provided with a plurality of grooves, and the orthographic projection of the first touch electrodes and the second touch electrodes on the substrate do not overlap with the orthographic projection of the grooves in the substrate.
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公开(公告)号：US20220342512A1
公开(公告)日：2022-10-27
申请号：US17761208
申请日：2021-05-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Dalin XIANG , Zewen BO
IPC: G06F3/044
Abstract: A touch panel, a preparation method therefor, and a display device. The touch panel comprises a substrate, a plurality of spaced apart first touch electrodes and a plurality of spaced apart second touch electrodes that are arranged on the same layer on the substrate. The first touch electrodes and the second touch electrodes are insulated from each other. The substrate is also provided with a plurality of grooves, and the orthographic projection of the first touch electrodes and the second touch electrodes on the substrate do not overlap with the orthographic projection of the grooves in the substrate.
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公开(公告)号：US20220300118A1
公开(公告)日：2022-09-22
申请号：US17263289
申请日：2020-07-23
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zewen BO , Dalin XIANG
Abstract: The present disclosure discloses a touch substrate and a display device. The touch substrate includes a base substrate and further includes a touch driving electrode, a touch sensing electrode and a grounding electrode which are located on the base substrate and insulated from one another. An orthographic projection of the grounding electrode on the base substrate and orthographic projections of the touch driving electrode and the touch sensing electrode on the base substrate have a non-overlapping region with each other.
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