Ophthalmic lens comprising a multilayered interferential coating and manufacturing method thereof
US12055678B2 · kind B2 · utility
0Cited by
2References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 1, 2019 |
| Grant date | Aug 6, 2024 |
| Priority date | — |
| Expiry date | Dec 25, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C7/14
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
This invention relates to an ophthalmic lens comprising a multilayered interferential coating and to a manufacturing method thereof.The ophthalmic lens comprises: According to the invention, the multilayered interferential coating (30) comprises at least one graphene layer (2) which has a uniform thickness of between 0,1 nm to 1 nm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.