Electrically conductive multilayer film including a coating layer
US11462341B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 3, 2019 |
| Grant date | Oct 4, 2022 |
| Priority date | — |
| Expiry date | May 3, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/041
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An electrically conductive multilayer film is disclosed. The conductive multilayer film may comprise a non-conductive base layer and a transparent layer comprising transparent conductor material provided on the non-conductive base layer, wherein the transparent layer comprising transparent conductor material is at least partly covered with transparent dielectric material forming a coating layer on the transparent layer comprising transparent conductor material such that the transparent layer comprising transparent conductor material is situated between the coating layer and the non-conductive base layer, and wherein the thickness of the coating layer is 10-600 nm in order to enable processing of the transparent layer comprising transparent conductor material through the coating layer. Further is disclosed a method, a touch sensing device, and different uses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.