Adjustable optical elements with enhanced ultraviolet protection
US10470874B2 · kind B2 · utility
0Cited by
19References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 20, 2015 |
| Grant date | Nov 12, 2019 |
| Priority date | — |
| Expiry date | Jul 20, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L27/34
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to novel optical elements having improved UV protection. The optical element comprises a light adjustable optical element with a UV absorbent layer applied to at least one surface of the optical element. The invention is particularly useful in light adjustable intraocular lenses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.