Transparent laminate, capacitance type input device, and image display device
US9632639B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2014 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Dec 31, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04112
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Provided is a transparent laminate which does not have a problem in which a transparent electrode pattern is visually recognized, a capacitance type input device having the transparent laminate, and an image display device provided with the capacitance type input device as a constituent element. The transparent laminate of the invention includes a region where a transparent substrate, a first transparent film having a refractive index of 1.6 to 1.78 and a film thickness of 55 nm to 110 nm, a transparent electrode pattern, and a second transparent film having a refractive index of 1.6 to 1.78 and a film thickness of 55 nm to 110 nm are laminated in this order in a plane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.