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US 2021/0231963 A1Published application
Device apparatus for projecting a laser beam for generating an image on the retina of an eye
AssigneeFraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
InventorsJoachim Janes, Ulrich Hofmann
Life of this patent
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Abstract
The disclosure relates to an apparatus device for projecting an image on the retina of an eye with a laser projection device, a device for determining the orientation of the eye, and with a tracking unit for tracking the laser beam of the laser projection device according to the determined orientation.
Claims15
A device for projecting a laser beam for generating an image on the retina of an eye, the device comprising:
- a laser projection device to project a laser beam;
- a device configured to determine an orientation of the eye;
- and
- a tracking device for tracking the laser beam projected by the laser projection device according to the determined orientation.
1 more element
A spectacle device comprising:
- at least two laser projection devices to project a laser beam;
- at least two devices configured to determine an orientation of an eye;
- and
- at least two tracking devices for tracking the laser beams of the at least two laser projection devices according to the determined.
1 more element
Dependencies are inferred from the claim text.