Glass substrate coated with a high-index layer under an electrode coating, and organic light-emitting device comprising such a substrate
US9108881B2 · kind B2 · utility
1Cited by
14References
21Claims
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Key dates
| Filing date | Jan 12, 2011 |
| Grant date | Aug 18, 2015 |
| Priority date | — |
| Expiry date | Feb 5, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C2217/78
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A glass substrate including a first face and a second face opposing the first face, the substrate including, above the second face, an electrode layer which includes at least one electrically conducting layer, wherein the substrate includes, between the second face and the electrode layer, at least one layer of vitreous material having an index in the range from 1.7 to 2.4 and including from 40% to 60% by weight of bismuth oxide Bi2O3 and from 5% to 30% by weight of ZnO.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.