Optical article coated with a sub-layer and with a heat-resistant, multilayered antireflection coating, and method for producing same
US9625620B2 · kind B2 · utility
2Cited by
2References
19Claims
0Family size
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Key dates
| Filing date | Jun 26, 2007 |
| Grant date | Apr 18, 2017 |
| Priority date | — |
| Expiry date | Mar 2, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B1/116
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention relates to an optical article having antireflection properties, optionally antistatic properties, having a high thermal and abrasion resistance, as well as the method for producing the same.The article of the invention comprises a substrate and, starting from the substrate:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.