Ophthalmic lens and a display including such a lens and an optical imager
US8057033B2 · kind B2 · utility
1Cited by
8References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 17, 2005 |
| Grant date | Nov 15, 2011 |
| Priority date | — |
| Expiry date | May 9, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0178
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention relates to an ophthalmic lens for constituting an ophthalmic display, associated with an optical imager for shaping light beams and directing them towards the eye of the wearer so as to enable information content to be viewed, said optical imager being secured to said lens. According to the invention, the lens is associated with marking including referencing for the position of said imager relative to said lens as a function of the correction parameters of said lens.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.