Optical material and use thereof
US9857503B2 · kind B2 · utility
5Cited by
3References
17Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 10, 2014 |
| Grant date | Jan 2, 2018 |
| Priority date | — |
| Expiry date | Sep 10, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C2202/16
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical material of the present invention has the following characteristics (1) to (4) in a transmittance curve which is measured at a thickness of 2 mm of the optical material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.