Touch panel and touch display device with sensing electrodes formed by a plurality of conductive lines
US11526248B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 3, 2020 |
| Grant date | Dec 13, 2022 |
| Priority date | — |
| Expiry date | Sep 3, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04112
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch panel includes a base, sensing electrodes disposed on the base, and at least two touch lines disposed on the base and crossing a sensing electrode in the sensing electrodes. The sensing electrode includes a plurality of first conductive lines that are substantially parallel to each other and a plurality of second conductive lines that are substantially parallel to each other. The at least two touch lines are substantially parallel to the plurality of first conductive lines. The at least two touch lines include first touch line(s) electrically connected to the sensing electrode and second touch line(s) not electrically connected to the sensing electrode. An orthographic projection of each second touch line on the base is non-overlapping with orthographic projections of the plurality of first conductive lines on the base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.