Ophthalmic lens having a holographic mirror on a low-birefringence base lens
US12282211B2 · kind B2 · utility
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13Claims
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Assignee
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Key dates
| Filing date | Jun 19, 2020 |
| Grant date | Apr 22, 2025 |
| Priority date | — |
| Expiry date | May 17, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C2202/20
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An ophthalmic lens and a method of manufacturing the ophthalmic lens, the ophthalmic lens including a base lens that includes at least a layer of low-birefringence material and at least one holographic component recorded on a surface of the layer of low-birefringence material, and an auxiliary lens assembled to the base lens.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.