Conductive film, method for making the same, and touch screen including the same
US9089061B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 15, 2013 |
| Grant date | Jul 21, 2015 |
| Priority date | — |
| Expiry date | Aug 17, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/09481
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides a conductive film that includes a substrate, a first matrix layer, a first conductive layer, a second matrix layer, a second conductive layer, a light-shielding layer, a first lead electrode and a second lead electrode. A first grid groove and a second grid groove are formed in the first matrix layer and the second matrix layer, respectively, and the first grid groove and the second grid groove are filled with conductive materials, to form the first conductive layer and the second conductive layer, respectively. Accordingly, the first matrix layer and the second matrix layer may provide protection for the first conductive layer and the second conductive layer, and thus can improve the production yield. Furthermore, the present invention also provides a method for making the conductive film and a touch screen including the conductive film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.