High-reliability spectacle-type device and method
US11237395B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 15, 2018 |
| Grant date | Feb 1, 2022 |
| Priority date | — |
| Expiry date | Nov 15, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2354/00
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention relates to a spectacle-type device (1) in which a full image can be depicted in a reliable manner by overlapping the first partial image (α3) and the second partial image (α4), wherein a correct full image can be perceived by the operator (2), and an action can be carried out with reliability when at least two items of image information coincide. The invention also relates to a method for depicting a full image and/or for carrying out an action using a spectacle-type device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.