US 12,236,051 B2
Touch module and display device
Guiyu Zhang, Beijing (CN); Hongqiang Luo, Beijing (CN); and KwangGyun Jang, Beijing (CN)
Assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed by CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed on Jun. 15, 2023, as Appl. No. 18/210,100.
Application 18/210,100 is a continuation of application No. 17/416,552, granted, now 11,740,748, previously published as PCT/CN2020/140775, filed on Dec. 29, 2020.
Claims priority of application No. 202010194591.6 (CN), filed on Mar. 19, 2020.
Prior Publication US 2023/0325042 A1, Oct. 12, 2023
Int. Cl. G06F 3/044 (2006.01); G06F 3/041 (2006.01)
CPC G06F 3/0446 (2019.05) [G06F 3/0412 (2013.01); G06F 3/0443 (2019.05); G06F 2203/04111 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A touch module, comprising: a substrate and at least one group of touch patterns, each group of touch patterns comprising:
a first touch metal layer, formed on one side of the substrate;
an insulating support portion, formed on the one side of the substrate and provided on the first touch metal layer; wherein the insulating support portion comprises a plurality of first support portions arranged at intervals in a first direction, and a second support portion located between adjacent first support portions; and
a second touch metal layer, provided on the insulating support portion, wherein a contour line of an orthographic projection of the second touch metal layer on the substrate is located inside a contour line of an orthographic projection of the insulating support portion on the substrate; and the second touch metal layer comprises a plurality of first touch electrodes arranged at intervals in the first direction, and a second touch electrode located between adjacent first touch electrodes; wherein
a contour line of an orthographic projection of the first touch electrode on the substrate is located inside a contour line of an orthographic projection of the first support portion on the substrate; and
a contour line of an orthographic projection of the second touch electrode on the substrate is located inside a contour line of an orthographic projection of the second support portion on the substrate.