Touch electrode and touch display device
US11068113B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Dec 11, 2018 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Jun 24, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04111
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a touch electrode and a touch display device. The touch electrode comprises a plurality of first electrode chains and second electrode chains intersecting with the first electrode chains. Each of the first electrode chains comprises a plurality of first electrodes and a first connecting portion. Each of the second electrode chains comprises a plurality of second electrodes and a second connecting portion. Each of the second connecting portions comprises a connecting island located between the two adjacent second electrodes, at least one first connecting bridge electrically connecting the connecting island and one of the two adjacent second electrodes and at least one second connecting bridge electrically connecting the connecting island and the other of the two adjacent second electrodes. By means of the present invention, the length of the connecting bridge can be reduced and the breaking of the connection can be prevented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.