Back to results
US 2020/0003933 A1Published application
Control of dynamic lenses
AssigneeOptica Amuka (A.A.) Ltd.
InventorsYoav Yadin, Yariv Haddad, Alex Alon
Life of this patent
Estimating the term…
Abstract
Adaptive spectacles (20) include a spectacle frame (25) and first and second electrically-tunable lenses (22, 24), mounted in the spectacle frame. In one embodiment, control circuitry (26) is configured to receive an input indicative of a distance from an eye of a person wearing the spectacles to an object (34) viewed by the person, and to tune the first and second lenses in response to the input.
Claims18
Adaptive spectacles, comprising:
- a spectacle frame;
- first and second electrically-tunable lenses, mounted in the spectacle frame;
- and
- control circuitry, which is configured to receive an input indicative of a distance from an eye of a person wearing the spectacles to an object viewed by the person, and to tune the first and second lenses to have different, respective first and second focal powers that bracket the distance indicated by the input.
1 more element
A method for operating adaptive spectacles, the method comprising:
- mounting first and second electrically-tunable lenses in a spectacle frame;
- receiving an input indicative of a distance from an eye of a person wearing the spectacles to an object viewed by the person;
- and
- tuning the first and second lenses to have different, respective first and second focal powers that bracket the distance indicated by the input.
1 more element
Dependencies are inferred from the claim text.