Device, projector device and method for projecting a light beam onto a retina of a human eye
US12339442B2 · kind B2 · utility
0Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 2020 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Jan 14, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0178
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention pertains to a projector device for projecting a light beam onto a retina of a human eye, comprising a projector for projecting a light beam from the exterior of a human eye through a pupil of the eye, wherein the projector is configured such that an exit pupil diameter of the light beam is set smaller than an eye pupil diameter of the eye, a corresponding method, and a device comprising such a projector device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.