Displayed image-optimized lens
US10394053B2 · kind B2 · utility
0Cited by
24References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 30, 2014 |
| Grant date | Aug 27, 2019 |
| Priority date | — |
| Expiry date | Jan 30, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C7/086
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A pair of prescription lenses adapted for use with a near-to-eye display, includes a first lens power region adjusted to a focal distance to focus an image displayed by the near-to-eye display and a second lens power region adjusted to a focal distance substantially the same as the focal distance of the first power region; eyeglasses containing the lens pair; and a method for optimizing the visual acuity of a wearer of prescription eyeglasses when observing an image generated by a near-to-eye display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.