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11.发明申请公开(公告)号：US20210333943A1
公开(公告)日：2021-10-28
申请号：US16613167
申请日：2019-05-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuanyuan Li , Meizhu Zheng
Abstract: A touch substrate includes a plurality of first electrodes extending in a first direction, a plurality of second electrodes (20) extending in a second direction, and a plurality of dummy electrodes (30). The second direction crosses the first direction. Each of the plurality of first electrodes may include a plurality of first electrode blocks (11). Each of the plurality of second electrodes (20) may include a plurality of second electrode blocks (21). The plurality of dummy electrodes (30) is spaced apart from one another and between opposite sides of at least one pair of a first electrode block (11) and an adjacent second electrode block (21).
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公开(公告)号：US20210208739A1
公开(公告)日：2021-07-08
申请号：US17211328
申请日：2021-03-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuanyuan Li , Meizhu Zheng , Junjie Li
IPC: G06F3/044 , G02F1/1333 , G06F3/041 , H01L27/32
Abstract: A touch module, touch display substrate and touch display device are provided. The touch module includes: a base substrate, and a conductive grid layer and a bridging pattern disposed on the base substrate; the conductive grid layer covers an entire touch area on the base substrate. The conductive grid layer includes a plurality of first touch electrodes and a plurality of second touch electrodes, the first touch electrodes and the second touch electrodes are arranged crosswise and insulated from each other, each of the first touch electrodes includes a plurality of connected first sub-electrodes, and each of the second touch electrodes includes a plurality of independent second sub-electrodes; the bridging pattern and the conductive grid layer are arranged in different layers; and adjacent second sub-electrodes belonging to the same second touch electrode are connected through the bridging pattern.
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公开(公告)号：US20200043384A1
公开(公告)日：2020-02-06
申请号：US16397070
申请日：2019-04-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yuanyuan Li , Junjie Li
Abstract: The disclosure relates to a flexible display substrate including: a flexible base substrate, and a trace layer arranged on the flexible base substrate, wherein the trace layer includes a first trace layer and a second trace layer, an insulating layer is arranged between the first trace layer and the second trace layer, the insulating layer comprises through-holes, the first trace layer and the second trace layer are electrically connected with each other through the through-holes, the first trace layer includes a first trace, and the second trace layer includes a plurality of discrete second traces.
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公开(公告)号：US12073049B2
公开(公告)日：2024-08-27
申请号：US17770029
申请日：2021-07-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dalin Xiang , Yuanyuan Li , Zewen Bo
CPC classification number: G06F3/0446 , G06F3/0412 , G06F3/0448 , G06F2203/04111 , G06F2203/04112
Abstract: The present disclosure provides a display panel and a display apparatus. The display panel includes: a display substrate; a touch electrode layer on a light outgoing side of a display substrate and including at least one first electrode and at least one second electrode, which intersect with each other and are insulated from each other; an additional electrode layer in a layer different from the touch electrode layer and including at least one first additional electrode, wherein an orthographic projection of the at least one first additional electrode on the display substrate at least partially overlaps an orthographic projection of a corresponding first electrode on the display substrate; and an insulating layer between the additional electrode layer and the touch electrode layer; wherein the at least one first additional electrode is connected to the corresponding first electrode through at least one first via in the insulating layer.
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公开(公告)号：US11848277B2
公开(公告)日：2023-12-19
申请号：US17296574
申请日：2020-08-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Meizhu Zheng , Yuanyuan Li , Dalin Xiang , Jiuzhen Wang
IPC: H01L23/552 , H01L23/00
CPC classification number: H01L23/552 , H01L24/32 , H01L24/83 , H01L2224/32225 , H01L2224/831
Abstract: Provided is a control module including a printed circuit board, an IC, and a shielding cover. The shielding cover is provided with a dispensing hole for adhesive dispensing. The IC is soldered onto the printed circuit board, and an adhesive may be dispensed between the IC and the printed circuit board through the dispensing hole. A method for manufacturing a control module is also provided.
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Patent Agency Ranking
公开(公告)号：US20230146838A1
公开(公告)日：2023-05-11
申请号：US17296574
申请日：2020-08-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Meizhu Zheng , Yuanyuan Li , Dalin Xiang , Jiuzhen Wang
IPC: H01L23/552 , H01L23/00
CPC classification number: H01L23/552 , H01L24/32 , H01L24/83 , H01L2224/32225 , H01L2224/831
Abstract: Provided is a control module including a printed circuit board, an IC, and a shielding cover. The shielding cover is provided with a dispensing hole for adhesive dispensing. The IC is soldered onto the printed circuit board, and an adhesive may be dispensed between the IC and the printed circuit board through the dispensing hole. A method for manufacturing a control module is also provided.
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公开(公告)号：US11243641B2
公开(公告)日：2022-02-08
申请号：US16197501
申请日：2018-11-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Meizhu Zheng , Lina Liu , Yuanyuan Li
Abstract: A display device, a touch panel and a method for manufacturing the touch panel. The touch panel of the present disclosure includes a substrate, a plurality of first touch electrodes, and a plurality of second touch electrodes. The first touch electrodes are arranged on the substrate. The second touch electrodes are arranged in the same layer as the first touch electrodes. Each of the second touch electrodes is formed by connecting in series a plurality of sub-electrodes insulated from the first touch electrodes, and two adjacent sub-electrodes in the same second touch electrode are respectively positioned on two sides of one of the first touch electrodes.
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公开(公告)号：US10991277B2
公开(公告)日：2021-04-27
申请号：US16397070
申请日：2019-04-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yuanyuan Li , Junjie Li
Abstract: The disclosure relates to a flexible display substrate including: a flexible base substrate, and a trace layer arranged on the flexible base substrate, wherein the trace layer includes a first trace layer and a second trace layer, an insulating layer is arranged between the first trace layer and the second trace layer, the insulating layer comprises through-holes, the first trace layer and the second trace layer are electrically connected with each other through the through-holes, the first trace layer includes a first trace, and the second trace layer includes a plurality of discrete second traces.
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19.发明授权公开(公告)号：US10831324B2
公开(公告)日：2020-11-10
申请号：US16053405
申请日：2018-08-02
Applicant: BOE Technology Group Co., Ltd.
Inventor： Lina Liu , Meizhu Zheng , Yuanyuan Li , Hualing Yang
IPC: G06F3/044
Abstract: The present disclosure provides a touch panel, including: a flexible substrate including a first region, a second region and a bendable region between the first region and the second region; a first touch sensing layer provided in the first region of the flexible substrate, configured to sense a touch position and connected to a flexible circuit board; a second touch sensing layer provided in the second region of the flexible substrate and configured to sense a touch pressure; and a signal line provided in the bendable region of the flexible substrate and having a first end extending to the first region to be connected to the flexible circuit board and a second end extending to the second region to be connected to the second touch sensing layer.
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公开(公告)号：US20200183538A1
公开(公告)日：2020-06-11
申请号：US16639033
申请日：2019-07-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuanyuan Li , Meizhu Zheng , Junjie Li
IPC: G06F3/044 , H01L27/32 , G02F1/1333 , G06F3/041
Abstract: A touch module, touch display substrate and touch display device are provided. The touch module includes: a base substrate, and a conductive grid layer and a bridging pattern disposed on the base substrate; the conductive grid layer covers an entire touch area on the base substrate. The conductive grid layer includes a plurality of first touch electrodes and a plurality of second touch electrodes, the first touch electrodes and the second touch electrodes are arranged crosswise and insulated from each other, each of the first touch electrodes includes a plurality of connected first sub-electrodes, and each of the second touch electrodes includes a plurality of independent second sub-electrodes; the bridging pattern and the conductive grid layer are arranged in different layers; and adjacent second sub-electrodes belonging to the same second touch electrode are connected through the bridging pattern.
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