Touch panel, manufacturing method thereof and corresponding touch device
US11281343B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 9, 2018 |
| Grant date | Mar 22, 2022 |
| Priority date | — |
| Expiry date | Apr 20, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04112
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch panel, a manufacturing method thereof, and a corresponding touch device. The touch panel comprises: a substrate; a first, pattern metal layer on the substrate, wherein the first metal layer has a plurality of first touch electrode regions and a plurality of wiring regions between adjacent first touch electrode regions; an insulating layer overlaying the first metal layer; and a second metal layer on the insulating layer. The second metal layer has a plurality of second touch electrode regions. An orthogonal projection of each second touch electrode region on the substrate overlaps an orthogonal projection of a wiring region on the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.