Optical lens assemblies, head-mounted displays, and methods of altering optical properties of optical lens assemblies
US10698224B1 · kind B1 · utility
26Cited by
0References
24Claims
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Assignee
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Key dates
| Filing date | Jun 20, 2018 |
| Grant date | Jun 30, 2020 |
| Priority date | — |
| Expiry date | Nov 23, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0187
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The disclosed optical lens assemblies may include a deformable optical element, at least one primary actuator for deforming, and thus changing at least one optical property of, the deformable optical element, and at least one augmentation mechanism that may be configured to augment the deformation of the deformable optical element by the primary actuator. Various head-mounted displays incorporating such an optical lens assembly, and related methods, are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.