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.

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.

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

IPC: G06F3/044 ,  G06F3/041

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.

公开(公告)号：US20220300110A1

公开(公告)日：2022-09-22

申请号：US17641726

申请日：2021-04-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Dalin XIANG ,  Zewen BO

IPC: G06F3/044 ,  G06F3/041

Abstract: A touch-control panel and a touch-control display apparatus. The touch-control panel comprises a touch-control sensing layer with a plurality of touch-control units, wherein each of the touch-control units comprises at least one touch-control pattern, with the touch-control pattern comprising a first touch-control electrode and a second touch-control electrode that are insulated from each other. The first touch-control electrode is provided with at least one first touch-control group, with the first touch-control group comprising a plurality of first touch-control branches and first conductive connection portions which are separately connected to one end of each of the plurality of first touch-control branches. The second touch-control electrode is provided with at least one second touch-control group, with the second touch-control group comprising a plurality of second touch-control branches and second conductive connection portions which are separately connected to one end of each of the plurality of second touch-control branches.