Transparent conductive film
US10186346B2 · kind B2 · utility
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Key dates
| Filing date | Mar 11, 2015 |
| Grant date | Jan 22, 2019 |
| Priority date | — |
| Expiry date | May 12, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/265
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A transparent conductive film 1 includes, in this order, a transparent substrate 2, a first optical adjustment layer 4, an inorganic layer 5, and a transparent conductive layer 6. The first optical adjustment layer 4 has refractive index nC lower than refractive index nA of the transparent substrate 2, and thickness TC of 10 nm or more and 35 nm or less. The inorganic layer 5 has refractive index nD that is lower than the absolute value |nC×1.13| of a value obtained by multiplying the refractive index nC of the first optical adjustment layer 4 by 1.13.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.