公开(公告)号：US12067197B2

公开(公告)日：2024-08-20

申请号：US17666818

申请日：2022-02-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Gang Fang ,  Qiang Wang

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F2203/04102

Abstract: This application provides a touch control screen, a screen module, and an electronic device. An end portion of a groove that is in a conducting layer of the touch control screen and whose component of length is greater than 0 on a y-axis is extended. This can reduce stress concentration at the end portion of the groove, thereby improving reliability of a capacitive touch control screen. In addition, the touch control screen in this application can be prepared simply by designing a pattern of a mask in advance. This features ease of operation and rapid deployment and is very practical.

公开(公告)号：US11899891B2

公开(公告)日：2024-02-13

申请号：US17639793

申请日：2020-09-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Huan Wang ,  Junyong Zhang ,  Gang Fang

IPC: G06F3/044

CPC classification number: G06F3/0446 ,  G06F2203/04111

Abstract: This application provides a touch sensor, a touch display, and an electronic device. The touch sensor includes a substrate, a bridge electrode line, and an electrode layer. The electrode layer includes at least a first electrode pattern, the first electrode pattern includes a plurality of first conductive units spaced from each other, a boundary line of the first conductive unit includes a curved connecting segment, the connecting segment includes at least one first concave and convex portion, and first concave and convex portions are sequentially connected to form a smooth curve. The bridge electrode line extends in a curve, and two ends respectively cross connecting segments of two adjacent first conductive units, and electrically connect the two first conductive units. The touch sensor provided in the embodiments of this application improves bending resistance performance of a touch electrode.