Retinal projection device and method for activating a display of a retinal projection device
US9921645B2 · kind B2 · utility
4Cited by
7References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2015 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Jul 13, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/19
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure is directed to retinal display projection device comprising a projection component arranged for projecting an image directly onto the retina of a user wearing the device. The projection device further comprises an eye gaze detection module arranged to take an eye image of a user's eyes and to activate the projection component if a pupil of the user is in a predetermined position in said eye image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.